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annotate core/src/luan/impl/LuanParser.java @ 584:0742ac78fa69

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add Luan.load_theme
author Franklin Schmidt <fschmidt@gmail.com>
date Wed, 12 Aug 2015 05:21:21 -0600
parents 289908469e02
children b73f005f3735
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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4eaee12f6c65 move luan/interp to impl
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diff changeset
1 package luan.impl;
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2
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3 import java.util.Set;
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4 import java.util.HashSet;
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5 import java.util.Arrays;
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6 import java.util.List;
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7 import java.util.ArrayList;
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8 import java.util.Scanner;
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9 import luan.Luan;
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10 import luan.LuanState;
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11 import luan.LuanSource;
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12 import luan.LuanElement;
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13 import luan.LuanTable;
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14 import luan.modules.PackageLuan;
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15
9ef0fd711101 start LuaParser
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17 final class LuanParser {
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19 private static final class Frame {
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20 final Frame parent;
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21 final List<String> symbols = new ArrayList<String>();
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22 int stackSize = 0;
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23 int loops = 0;
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24 boolean isVarArg = false;
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25 final List<String> upValueSymbols = new ArrayList<String>();
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26 final List<UpValue.Getter> upValueGetters = new ArrayList<UpValue.Getter>();
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27
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28 Frame(LuanTable java) {
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29 this.parent = null;
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30 upValueSymbols.add(JAVA);
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31 upValueGetters.add(new UpValue.ValueGetter(java));
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32 }
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34 Frame(Frame parent) {
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35 this.parent = parent;
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36 if( upValueIndex(JAVA) != 0 )
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37 throw new RuntimeException();
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38 }
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40 int stackIndex(String name) {
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41 int i = symbols.size();
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42 while( --i >= 0 ) {
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43 if( symbols.get(i).equals(name) )
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44 return i;
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45 }
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46 return -1;
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47 }
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48
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49 int upValueIndex(String name) {
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50 int i = upValueSymbols.size();
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51 while( --i >= 0 ) {
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52 if( upValueSymbols.get(i).equals(name) )
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53 return i;
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54 }
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55 if( parent==null )
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56 return -1;
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57 i = parent.stackIndex(name);
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58 if( i != -1 ) {
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59 upValueGetters.add(new UpValue.StackGetter(i));
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60 } else {
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61 i = parent.upValueIndex(name);
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62 if( i == -1 )
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63 return -1;
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64 upValueGetters.add(new UpValue.NestedGetter(i));
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65 }
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66 upValueSymbols.add(name);
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67 return upValueSymbols.size() - 1;
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68 }
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70 void addUpValueGetter(String name,UpValue.Getter upValueGetter) {
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71 upValueSymbols.add(name);
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72 upValueGetters.add(upValueGetter);
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73 }
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74 }
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75
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76 private static class In {
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77 static final In NOTHING = new In(false,false);
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78
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79 final boolean parens;
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80 final boolean template;
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81
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82 private In(boolean parens,boolean template) {
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83 this.parens = parens;
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84 this.template = template;
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85 }
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86
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87 In parens() {
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88 return parens ? this : new In(true,false);
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89 }
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90
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91 In template() {
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92 return template ? this : new In(false,true);
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93 }
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94 }
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95
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96 private static final String JAVA = "-JAVA-"; // inaccessible from Luan
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97 private static final String _ENV = "_ENV";
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98 private static final UpValue.Getter[] NO_UP_VALUE_GETTERS = new UpValue.Getter[0];
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99
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100 final LuanSource source;
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101 private Frame frame;
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102 private final Parser parser;
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103
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104 LuanParser(LuanSource source,LuanTable env) {
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105 this.source = source;
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106 this.frame = new Frame( env!=null ? env : new LuanTable() );
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107 this.parser = new Parser(source);
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108 if( env != null )
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109 addVar(_ENV,env);
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110 }
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111
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112 void addVar(String name,Object value) {
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113 frame.addUpValueGetter(name,new UpValue.ValueGetter(value));
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114 }
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115
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116 private LuanElement se(int start) {
190
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117 return se(start,null);
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118 }
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119
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120 private LuanElement se(int start,String text) {
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121 return new LuanElement(source,start,parser.currentIndex(),text);
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122 }
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123
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124 private List<String> symbols() {
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125 return frame.symbols;
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126 }
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127
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128 private int symbolsSize() {
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129 return frame.symbols.size();
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130 }
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131
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132 private void addSymbol(String name) {
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133 frame.symbols.add(name);
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134 if( frame.stackSize < symbolsSize() )
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135 frame.stackSize = symbolsSize();
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136 }
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137
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138 private void addSymbols(List<String> names) {
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139 frame.symbols.addAll(names);
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140 if( frame.stackSize < symbolsSize() )
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141 frame.stackSize = symbolsSize();
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142 }
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143
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144 private int stackIndex(String name) {
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145 return frame.stackIndex(name);
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146 }
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147
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148 private void popSymbols(int n) {
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149 List<String> symbols = frame.symbols;
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150 while( n-- > 0 ) {
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151 symbols.remove(symbols.size()-1);
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152 }
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153 }
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154
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155 private int upValueIndex(String name) {
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156 return frame.upValueIndex(name);
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157 }
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158
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159 private void incLoops() {
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160 frame.loops++;
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161 }
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162
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163 private void decLoops() {
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164 frame.loops--;
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165 }
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166
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167 private <T> T required(T t) throws ParseException {
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168 if( t==null )
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169 throw parser.exception();
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170 return t;
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171 }
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172
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173 private <T> T required(T t,String msg) throws ParseException {
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174 if( t==null )
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175 throw parser.exception(msg);
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176 return t;
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177 }
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178
154
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179 private static Expr expr(Expressions exprs) {
200
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180 if( exprs==null )
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181 return null;
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182 if( exprs instanceof Expr )
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183 return (Expr)exprs;
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184 return new ExpressionsExpr(exprs);
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185 }
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186
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187 private FnDef newFnDef(int start,Stmt stmt) {
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188 return new FnDef( se(start), stmt, frame.stackSize, symbolsSize(), frame.isVarArg, frame.upValueGetters.toArray(NO_UP_VALUE_GETTERS) );
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189 }
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190
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191 FnDef Expression() throws ParseException {
129
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192 Spaces(In.NOTHING);
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193 int start = parser.begin();
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194 Expressions expr = ExprZ(In.NOTHING);
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195 if( expr != null && parser.endOfInput() ) {
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196 Stmt stmt = new ReturnStmt( se(start), expr );
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197 return parser.success(newFnDef(start,stmt));
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198 }
108
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199 return parser.failure(null);
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200 }
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201
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202 FnDef RequiredModule() throws ParseException {
129
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203 Spaces(In.NOTHING);
108
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204 int start = parser.begin();
104
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205 frame.isVarArg = true;
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206 Stmt stmt = RequiredBlock();
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207 if( parser.endOfInput() )
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208 return parser.success(newFnDef(start,stmt));
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209 throw parser.exception();
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210 }
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211
104
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212 private Stmt RequiredBlock() throws ParseException {
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213 List<Stmt> stmts = new ArrayList<Stmt>();
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214 int stackStart = symbolsSize();
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215 Stmt(stmts);
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216 while( StmtSep(stmts) ) {
129
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217 Spaces(In.NOTHING);
104
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218 Stmt(stmts);
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219 }
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220 int stackEnd = symbolsSize();
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221 popSymbols( stackEnd - stackStart );
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222 if( stmts.isEmpty() )
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223 return Stmt.EMPTY;
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224 if( stmts.size()==1 && stackStart==stackEnd )
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225 return stmts.get(0);
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226 return new Block( stmts.toArray(new Stmt[0]), stackStart, stackEnd );
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227 }
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228
104
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229 private boolean StmtSep(List<Stmt> stmts) throws ParseException {
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230 parser.begin();
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231 if( parser.match( ';' ) )
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232 return parser.success();
157
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233 if( EndOfLine() )
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234 return parser.success();
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235 parser.rollback();
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236 Stmt stmt = TemplateStmt();
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237 if( stmt != null ) {
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238 stmts.add(stmt);
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239 return parser.success();
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240 }
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241 return parser.failure();
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242 }
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243
104
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244 private boolean EndOfLine() {
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245 return parser.match( "\r\n" ) || parser.match( '\r' ) || parser.match( '\n' );
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246 }
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247
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248 private void Stmt(List<Stmt> stmts) throws ParseException {
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249 if( LocalStmt(stmts) )
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250 return;
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251 Stmt stmt;
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252 if( (stmt=ReturnStmt()) != null
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253 || (stmt=FunctionStmt()) != null
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254 || (stmt=LocalFunctionStmt()) != null
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255 || (stmt=BreakStmt()) != null
127
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256 || (stmt=ForStmt()) != null
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257 || (stmt=DoStmt()) != null
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258 || (stmt=WhileStmt()) != null
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259 || (stmt=RepeatStmt()) != null
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260 || (stmt=IfStmt()) != null
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261 || (stmt=SetStmt()) != null
159
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262 || (stmt=ExpressionsStmt()) != null
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263 ) {
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264 stmts.add(stmt);
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265 }
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266 }
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267
157
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268 private Stmt TemplateStmt() throws ParseException {
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269 int start = parser.currentIndex();
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270 Expressions exprs = TemplateExpressions(In.NOTHING);
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271 if( exprs == null )
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272 return null;
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273 LuanElement se = se(start,"require 'luan:Io'");
369
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274 FnCall requireCall = new FnCall( se, new ConstExpr(se,PackageLuan.requireFn), new ConstExpr(se,"luan:Io") );
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275 se = se(start,"stdout");
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276 Expr stdoutExp = new IndexExpr( se, expr(requireCall), new ConstExpr(se,"stdout") );
195
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277 se = se(start,"write");
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278 Expr writeExp = new IndexExpr( se, stdoutExp, new ConstExpr(se,"write") );
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279 FnCall writeCall = new FnCall( se(start), writeExp, exprs );
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280 return new ExpressionsStmt(writeCall);
157
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281 }
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282
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283 private Expressions TemplateExpressions(In in) throws ParseException {
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284 if( in.template )
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285 return null;
104
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286 int start = parser.begin();
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287 if( !parser.match( "%>" ) )
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288 return parser.failure(null);
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289 EndOfLine();
157
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290 In inTemplate = in.template();
154
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291 List<Expressions> builder = new ArrayList<Expressions>();
104
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292 while(true) {
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293 if( parser.match( "<%=" ) ) {
157
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294 Spaces(inTemplate);
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295 builder.add( RequiredExpr(inTemplate) );
104
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296 RequiredMatch( "%>" );
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297 } else if( parser.match( "<%" ) ) {
157
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298 Spaces(inTemplate);
154
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299 return parser.success(ExpList.build(builder));
104
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300 } else {
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301 int i = parser.currentIndex();
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302 do {
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303 if( parser.match( "%>" ) )
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304 throw parser.exception("'%>' unexpected");
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305 if( !parser.anyChar() )
157
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306 throw parser.exception("Unclosed template expression");
104
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307 } while( !parser.test( "<%" ) );
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diff changeset
308 String match = parser.textFrom(i);
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309 builder.add( new ConstExpr(se(i),match) );
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310 }
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311 }
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312 }
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313
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314 private Stmt ReturnStmt() throws ParseException {
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315 int start = parser.begin();
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316 if( !Keyword("return",In.NOTHING) )
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317 return parser.failure(null);
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318 Expressions exprs = ExpList(In.NOTHING);
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319 if( exprs==null )
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320 exprs = ExpList.emptyExpList;
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321 return parser.success( new ReturnStmt(se(start),exprs) );
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322 }
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323
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324 private Stmt FunctionStmt() throws ParseException {
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325 parser.begin();
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326 if( !Keyword("function",In.NOTHING) )
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327 return parser.failure(null);
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328
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329 int start = parser.currentIndex();
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330 Var var = nameVar(start,RequiredName(In.NOTHING));
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331 while( parser.match( '.' ) ) {
129
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332 Spaces(In.NOTHING);
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333 var = indexVar( start, expr(var.expr()), NameExpr(In.NOTHING) );
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334 }
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335 Settable fnName = var.settable();
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336
129
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337 FnDef fnDef = RequiredFunction(In.NOTHING);
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338 return parser.success( new SetStmt(fnName,fnDef) );
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339 }
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340
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341 private Stmt LocalFunctionStmt() throws ParseException {
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342 parser.begin();
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343 if( !(Keyword("local",In.NOTHING) && Keyword("function",In.NOTHING)) )
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344 return parser.failure(null);
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345 String name = RequiredName(In.NOTHING);
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346 addSymbol( name );
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347 FnDef fnDef = RequiredFunction(In.NOTHING);
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348 return parser.success( new SetStmt( new SetLocalVar(symbolsSize()-1), fnDef ) );
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349 }
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350
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351 private Stmt BreakStmt() throws ParseException {
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352 parser.begin();
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353 if( !Keyword("break",In.NOTHING) )
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354 return parser.failure(null);
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355 if( frame.loops <= 0 )
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356 throw parser.exception("'break' outside of loop");
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357 return parser.success( new BreakStmt() );
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358 }
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359
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360 private Stmt ForStmt() throws ParseException {
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361 int start = parser.begin();
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362 int stackStart = symbolsSize();
129
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363 if( !Keyword("for",In.NOTHING) )
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364 return parser.failure(null);
129
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365 List<String> names = RequiredNameList(In.NOTHING);
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366 if( !Keyword("in",In.NOTHING) )
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367 return parser.failure(null);
129
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368 Expr expr = expr(RequiredExpr(In.NOTHING));
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369 RequiredKeyword("do",In.NOTHING);
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370 addSymbols(names);
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371 Stmt loop = RequiredLoopBlock();
129
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372 RequiredKeyword("end",In.NOTHING);
127
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373 Stmt stmt = new ForStmt( se(start), stackStart, symbolsSize() - stackStart, expr, loop );
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374 popSymbols( symbolsSize() - stackStart );
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375 return parser.success(stmt);
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376 }
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377
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378 private Stmt DoStmt() throws ParseException {
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379 parser.begin();
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380 if( !Keyword("do",In.NOTHING) )
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381 return parser.failure(null);
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382 Stmt stmt = RequiredBlock();
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383 RequiredKeyword("end",In.NOTHING);
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384 return parser.success(stmt);
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385 }
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386
104
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387 private boolean LocalStmt(List<Stmt> stmts) throws ParseException {
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388 parser.begin();
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389 if( !Keyword("local",In.NOTHING) )
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390 return parser.failure();
129
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391 List<String> names = NameList(In.NOTHING);
356
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392 if( names==null ) {
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393 if( Keyword("function",In.NOTHING) )
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394 return parser.failure(); // handled later
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395 throw parser.exception("Invalid local statement");
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396 }
104
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397 if( parser.match( '=' ) ) {
129
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398 Spaces(In.NOTHING);
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399 Expressions values = ExpList(In.NOTHING);
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400 if( values==null )
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401 throw parser.exception("Expressions expected");
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402 SetLocalVar[] vars = new SetLocalVar[names.size()];
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403 int stackStart = symbolsSize();
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404 for( int i=0; i<vars.length; i++ ) {
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405 vars[i] = new SetLocalVar(stackStart+i);
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406 }
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407 stmts.add( new SetStmt( vars, values ) );
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408 }
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409 addSymbols(names);
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diff changeset
410 return parser.success();
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411 }
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412
129
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413 private List<String> RequiredNameList(In in) throws ParseException {
104
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414 parser.begin();
129
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415 List<String> names = NameList(in);
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diff changeset
416 if( names==null )
139
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417 throw parser.exception("Name expected");
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418 return parser.success(names);
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419 }
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420
129
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421 private List<String> NameList(In in) throws ParseException {
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422 String name = Name(in);
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diff changeset
423 if( name==null )
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424 return null;
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diff changeset
425 List<String> names = new ArrayList<String>();
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426 names.add(name);
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diff changeset
427 while( (name=anotherName(in)) != null ) {
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428 names.add(name);
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429 }
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430 return names;
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431 }
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432
139
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diff changeset
433 private String anotherName(In in) throws ParseException {
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diff changeset
434 parser.begin();
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diff changeset
435 if( !parser.match( ',' ) )
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diff changeset
436 return parser.failure(null);
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diff changeset
437 Spaces(in);
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diff changeset
438 String name = Name(in);
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diff changeset
439 if( name==null )
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diff changeset
440 return parser.failure(null);
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diff changeset
441 return parser.success(name);
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diff changeset
442 }
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diff changeset
443
104
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diff changeset
444 private Stmt WhileStmt() throws ParseException {
151
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445 int start = parser.begin();
129
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446 if( !Keyword("while",In.NOTHING) )
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447 return parser.failure(null);
129
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448 Expr cnd = expr(RequiredExpr(In.NOTHING));
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449 RequiredKeyword("do",In.NOTHING);
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450 Stmt loop = RequiredLoopBlock();
129
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451 RequiredKeyword("end",In.NOTHING);
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452 return parser.success( new WhileStmt(se(start),cnd,loop) );
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453 }
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diff changeset
454
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455 private Stmt RepeatStmt() throws ParseException {
151
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456 int start = parser.begin();
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457 if( !Keyword("repeat",In.NOTHING) )
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diff changeset
458 return parser.failure(null);
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459 Stmt loop = RequiredLoopBlock();
129
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460 RequiredKeyword("until",In.NOTHING);
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461 Expr cnd = expr(RequiredExpr(In.NOTHING));
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462 return parser.success( new RepeatStmt(se(start),loop,cnd) );
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463 }
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diff changeset
464
104
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diff changeset
465 private Stmt RequiredLoopBlock() throws ParseException {
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diff changeset
466 incLoops();
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467 Stmt stmt = RequiredBlock();
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diff changeset
468 decLoops();
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469 return stmt;
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470 }
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diff changeset
471
104
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diff changeset
472 private Stmt IfStmt() throws ParseException {
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diff changeset
473 parser.begin();
129
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diff changeset
474 if( !Keyword("if",In.NOTHING) )
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diff changeset
475 return parser.failure(null);
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diff changeset
476 return parser.success( IfStmt2() );
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diff changeset
477 }
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diff changeset
478
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diff changeset
479 private Stmt IfStmt2() throws ParseException {
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480 int start = parser.currentIndex();
129
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diff changeset
481 Expr cnd = expr(RequiredExpr(In.NOTHING));
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482 RequiredKeyword("then",In.NOTHING);
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diff changeset
483 Stmt thenBlock = RequiredBlock();
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diff changeset
484 Stmt elseBlock;
129
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485 if( Keyword("elseif",In.NOTHING) ) {
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diff changeset
486 elseBlock = IfStmt2();
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487 } else {
129
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diff changeset
488 elseBlock = Keyword("else",In.NOTHING) ? RequiredBlock() : Stmt.EMPTY;
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diff changeset
489 RequiredKeyword("end",In.NOTHING);
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diff changeset
490 }
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diff changeset
491 return new IfStmt(se(start),cnd,thenBlock,elseBlock);
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diff changeset
492 }
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diff changeset
493
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diff changeset
494 private Stmt SetStmt() throws ParseException {
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diff changeset
495 parser.begin();
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diff changeset
496 List<Settable> vars = new ArrayList<Settable>();
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diff changeset
497 Settable s = SettableVar();
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diff changeset
498 if( s == null )
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diff changeset
499 return parser.failure(null);
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diff changeset
500 vars.add(s);
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diff changeset
501 while( parser.match( ',' ) ) {
129
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diff changeset
502 Spaces(In.NOTHING);
104
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diff changeset
503 s = SettableVar();
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diff changeset
504 if( s == null )
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diff changeset
505 return parser.failure(null);
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diff changeset
506 vars.add(s);
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diff changeset
507 }
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
508 if( !parser.match( '=' ) )
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
509 return parser.failure(null);
129
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 128
diff changeset
510 Spaces(In.NOTHING);
486a0641bca4 add pickle client/server;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 128
diff changeset
511 Expressions values = ExpList(In.NOTHING);
104
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
512 if( values==null )
274
8afe9f2fdfec AB testing, not fully tested
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 271
diff changeset
513 // throw parser.exception("Expressions expected");
8afe9f2fdfec AB testing, not fully tested
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 271
diff changeset
514 return parser.failure(null);
104
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
515 return parser.success( new SetStmt( vars.toArray(new Settable[0]), values ) );
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
516 }
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
517
159
0abc9181061a revert rev 154 but only allow FnCall, AndExpr, or OrExpr in ExpressionsStmt
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 158
diff changeset
518 private Stmt ExpressionsStmt() throws ParseException {
104
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
519 parser.begin();
211
284eddd599b1 fix parsing bug
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 209
diff changeset
520 Expressions exp = ExprZ(In.NOTHING);
159
0abc9181061a revert rev 154 but only allow FnCall, AndExpr, or OrExpr in ExpressionsStmt
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 158
diff changeset
521 if( exp instanceof FnCall || exp instanceof AndExpr || exp instanceof OrExpr )
0abc9181061a revert rev 154 but only allow FnCall, AndExpr, or OrExpr in ExpressionsStmt
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 158
diff changeset
522 return parser.success( new ExpressionsStmt(exp) );
0abc9181061a revert rev 154 but only allow FnCall, AndExpr, or OrExpr in ExpressionsStmt
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 158
diff changeset
523 return parser.failure(null);
104
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
524 }
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
525
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
526 private Settable SettableVar() throws ParseException {
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
527 int start = parser.begin();
129
486a0641bca4 add pickle client/server;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 128
diff changeset
528 Var var = VarZ(In.NOTHING);
104
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
529 if( var==null )
155
db7b3902e01c fix parsing problems
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 154
diff changeset
530 return parser.failure(null);
db7b3902e01c fix parsing problems
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 154
diff changeset
531 return parser.success( var.settable() );
104
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
532 }
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
533
154
c2e5101682ae Expr extends Expressions
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 153
diff changeset
534 private Expressions RequiredExpr(In in) throws ParseException {
129
486a0641bca4 add pickle client/server;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 128
diff changeset
535 parser.begin();
211
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 209
diff changeset
536 return parser.success(required(ExprZ(in),"Bad expression"));
104
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
537 }
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
538
211
284eddd599b1 fix parsing bug
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 209
diff changeset
539 private Expressions ExprZ(In in) throws ParseException {
449
e89bf64a0d05 fix parse error
Franklin Schmidt <fschmidt@gmail.com>
parents: 369
diff changeset
540 return OrExpr(in);
19
a7c13c6017f7 add GenericForStmt
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 18
diff changeset
541 }
a7c13c6017f7 add GenericForStmt
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 18
diff changeset
542
154
c2e5101682ae Expr extends Expressions
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 153
diff changeset
543 private Expressions OrExpr(In in) throws ParseException {
104
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
544 int start = parser.begin();
154
c2e5101682ae Expr extends Expressions
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 153
diff changeset
545 Expressions exp = AndExpr(in);
104
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
546 if( exp==null )
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
547 return parser.failure(null);
129
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 128
diff changeset
548 while( Keyword("or",in) ) {
191
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 190
diff changeset
549 Expressions exp2 = AndExpr(in);
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 190
diff changeset
550 exp = new OrExpr( se(start), expr(exp), required(expr(exp2)) );
104
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
551 }
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
552 return parser.success(exp);
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
553 }
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
554
154
c2e5101682ae Expr extends Expressions
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 153
diff changeset
555 private Expressions AndExpr(In in) throws ParseException {
104
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
556 int start = parser.begin();
154
c2e5101682ae Expr extends Expressions
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 153
diff changeset
557 Expressions exp = RelExpr(in);
104
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
558 if( exp==null )
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
559 return parser.failure(null);
129
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 128
diff changeset
560 while( Keyword("and",in) ) {
191
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 190
diff changeset
561 Expressions exp2 = RelExpr(in);
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 190
diff changeset
562 exp = new AndExpr( se(start), expr(exp), required(expr(exp2)) );
104
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
563 }
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
564 return parser.success(exp);
18
3971113699b8 add NumericForStmt
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 17
diff changeset
565 }
3971113699b8 add NumericForStmt
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 17
diff changeset
566
154
c2e5101682ae Expr extends Expressions
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 153
diff changeset
567 private Expressions RelExpr(In in) throws ParseException {
104
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
568 int start = parser.begin();
154
c2e5101682ae Expr extends Expressions
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 153
diff changeset
569 Expressions exp = ConcatExpr(in);
104
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
570 if( exp==null )
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
571 return parser.failure(null);
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
572 while(true) {
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
573 if( parser.match("==") ) {
129
486a0641bca4 add pickle client/server;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 128
diff changeset
574 Spaces(in);
191
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 190
diff changeset
575 Expressions exp2 = ConcatExpr(in);
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 190
diff changeset
576 exp = new EqExpr( se(start), expr(exp), required(expr(exp2)) );
104
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
577 } else if( parser.match("~=") ) {
129
486a0641bca4 add pickle client/server;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 128
diff changeset
578 Spaces(in);
191
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 190
diff changeset
579 Expressions exp2 = ConcatExpr(in);
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 190
diff changeset
580 exp = new NotExpr( se(start), new EqExpr( se(start), expr(exp), required(expr(exp2)) ) );
104
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
581 } else if( parser.match("<=") ) {
129
486a0641bca4 add pickle client/server;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 128
diff changeset
582 Spaces(in);
191
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 190
diff changeset
583 Expressions exp2 = ConcatExpr(in);
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 190
diff changeset
584 exp = new LeExpr( se(start), expr(exp), required(expr(exp2)) );
104
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
585 } else if( parser.match(">=") ) {
129
486a0641bca4 add pickle client/server;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 128
diff changeset
586 Spaces(in);
191
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 190
diff changeset
587 Expressions exp2 = ConcatExpr(in);
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 190
diff changeset
588 exp = new LeExpr( se(start), required(expr(exp2)), expr(exp) );
104
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
589 } else if( parser.match("<") ) {
129
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 128
diff changeset
590 Spaces(in);
191
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 190
diff changeset
591 Expressions exp2 = ConcatExpr(in);
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 190
diff changeset
592 exp = new LtExpr( se(start), expr(exp), required(expr(exp2)) );
104
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
593 } else if( parser.match(">") ) {
129
486a0641bca4 add pickle client/server;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 128
diff changeset
594 Spaces(in);
191
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 190
diff changeset
595 Expressions exp2 = ConcatExpr(in);
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 190
diff changeset
596 exp = new LtExpr( se(start), required(expr(exp2)), expr(exp) );
104
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
597 } else
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
598 break;
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
599 }
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
600 return parser.success(exp);
42
786699c78837 implement try-catch
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 40
diff changeset
601 }
786699c78837 implement try-catch
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 40
diff changeset
602
154
c2e5101682ae Expr extends Expressions
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 153
diff changeset
603 private Expressions ConcatExpr(In in) throws ParseException {
104
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
604 int start = parser.begin();
154
c2e5101682ae Expr extends Expressions
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 153
diff changeset
605 Expressions exp = SumExpr(in);
104
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
606 if( exp==null )
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
607 return parser.failure(null);
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
608 if( parser.match("..") ) {
129
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parents: 128
diff changeset
609 Spaces(in);
191
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 190
diff changeset
610 Expressions exp2 = ConcatExpr(in);
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 190
diff changeset
611 exp = new ConcatExpr( se(start), expr(exp), required(expr(exp2)) );
104
754e6030c029 remove parboiled and rewrite parser;
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parents: 99
diff changeset
612 }
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
613 return parser.success(exp);
28
df923e5835b2 fix local initial assignment
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 26
diff changeset
614 }
df923e5835b2 fix local initial assignment
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 26
diff changeset
615
154
c2e5101682ae Expr extends Expressions
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 153
diff changeset
616 private Expressions SumExpr(In in) throws ParseException {
104
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parents: 99
diff changeset
617 int start = parser.begin();
154
c2e5101682ae Expr extends Expressions
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 153
diff changeset
618 Expressions exp = TermExpr(in);
104
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
619 if( exp==null )
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
620 return parser.failure(null);
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
621 while(true) {
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
622 if( parser.match('+') ) {
129
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 128
diff changeset
623 Spaces(in);
191
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 190
diff changeset
624 Expressions exp2 = TermExpr(in);
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 190
diff changeset
625 exp = new AddExpr( se(start), expr(exp), required(expr(exp2)) );
104
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
626 } else if( Minus() ) {
129
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 128
diff changeset
627 Spaces(in);
191
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 190
diff changeset
628 Expressions exp2 = TermExpr(in);
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 190
diff changeset
629 exp = new SubExpr( se(start), expr(exp), required(expr(exp2)) );
104
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
630 } else
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
631 break;
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
632 }
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
633 return parser.success(exp);
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
634 }
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
635
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
636 private boolean Minus() {
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
637 parser.begin();
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
638 return parser.match('-') && !parser.match('-') ? parser.success() : parser.failure();
12
9cea1aea5eef CmdLine can run files
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 11
diff changeset
639 }
9cea1aea5eef CmdLine can run files
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 11
diff changeset
640
154
c2e5101682ae Expr extends Expressions
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 153
diff changeset
641 private Expressions TermExpr(In in) throws ParseException {
104
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parents: 99
diff changeset
642 int start = parser.begin();
154
c2e5101682ae Expr extends Expressions
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 153
diff changeset
643 Expressions exp = UnaryExpr(in);
104
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
644 if( exp==null )
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
645 return parser.failure(null);
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
646 while(true) {
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
647 if( parser.match('*') ) {
129
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 128
diff changeset
648 Spaces(in);
191
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 190
diff changeset
649 Expressions exp2 = UnaryExpr(in);
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 190
diff changeset
650 exp = new MulExpr( se(start), expr(exp), required(expr(exp2)) );
104
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parents: 99
diff changeset
651 } else if( parser.match('/') ) {
129
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parents: 128
diff changeset
652 Spaces(in);
191
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 190
diff changeset
653 Expressions exp2 = UnaryExpr(in);
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 190
diff changeset
654 exp = new DivExpr( se(start), expr(exp), required(expr(exp2)) );
107
dbf459397217 change OutputStatement to JspExpressions;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 106
diff changeset
655 } else if( Mod() ) {
129
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parents: 128
diff changeset
656 Spaces(in);
191
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 190
diff changeset
657 Expressions exp2 = UnaryExpr(in);
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 190
diff changeset
658 exp = new ModExpr( se(start), expr(exp), required(expr(exp2)) );
104
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parents: 99
diff changeset
659 } else
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parents: 99
diff changeset
660 break;
17
09d41f7490a8 add local variables
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 16
diff changeset
661 }
104
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parents: 99
diff changeset
662 return parser.success(exp);
17
09d41f7490a8 add local variables
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 16
diff changeset
663 }
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 16
diff changeset
664
107
dbf459397217 change OutputStatement to JspExpressions;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 106
diff changeset
665 private boolean Mod() {
dbf459397217 change OutputStatement to JspExpressions;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 106
diff changeset
666 parser.begin();
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 106
diff changeset
667 return parser.match('%') && !parser.match('>') ? parser.success() : parser.failure();
dbf459397217 change OutputStatement to JspExpressions;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 106
diff changeset
668 }
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 106
diff changeset
669
154
c2e5101682ae Expr extends Expressions
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 153
diff changeset
670 private Expressions UnaryExpr(In in) throws ParseException {
104
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parents: 99
diff changeset
671 int start = parser.begin();
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parents: 99
diff changeset
672 if( parser.match('#') ) {
129
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parents: 128
diff changeset
673 Spaces(in);
191
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 190
diff changeset
674 Expressions exp = UnaryExpr(in);
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 190
diff changeset
675 return parser.success( new LenExpr( se(start), required(expr(exp)) ) );
104
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parents: 99
diff changeset
676 }
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
677 if( Minus() ) {
129
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parents: 128
diff changeset
678 Spaces(in);
191
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 190
diff changeset
679 Expressions exp = UnaryExpr(in);
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 190
diff changeset
680 return parser.success( new UnmExpr( se(start), required(expr(exp)) ) );
104
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parents: 99
diff changeset
681 }
129
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 128
diff changeset
682 if( Keyword("not",in) ) {
486a0641bca4 add pickle client/server;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 128
diff changeset
683 Spaces(in);
191
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 190
diff changeset
684 Expressions exp = UnaryExpr(in);
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 190
diff changeset
685 return parser.success( new NotExpr( se(start), required(expr(exp)) ) );
104
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
686 }
154
c2e5101682ae Expr extends Expressions
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 153
diff changeset
687 Expressions exp = PowExpr(in);
104
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
688 if( exp==null )
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
689 return parser.failure(null);
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
690 return parser.success(exp);
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
691 }
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
692
154
c2e5101682ae Expr extends Expressions
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 153
diff changeset
693 private Expressions PowExpr(In in) throws ParseException {
104
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
694 int start = parser.begin();
154
c2e5101682ae Expr extends Expressions
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 153
diff changeset
695 Expressions exp = SingleExpr(in);
104
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
696 if( exp==null )
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
697 return parser.failure(null);
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
698 if( parser.match('^') ) {
129
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 128
diff changeset
699 Spaces(in);
191
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 190
diff changeset
700 Expressions exp2 = PowExpr(in);
534
115cae4ac8fd fix exponentiation operator
Franklin Schmidt <fschmidt@gmail.com>
parents: 533
diff changeset
701 exp = new PowExpr( se(start), expr(exp), required(expr(exp2)) );
104
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
702 }
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
703 return parser.success(exp);
14
2ddf85634d20 whitespace handling;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 12
diff changeset
704 }
2ddf85634d20 whitespace handling;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 12
diff changeset
705
154
c2e5101682ae Expr extends Expressions
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 153
diff changeset
706 private Expressions SingleExpr(In in) throws ParseException {
104
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
707 parser.begin();
154
c2e5101682ae Expr extends Expressions
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 153
diff changeset
708 Expressions exp;
129
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parents: 128
diff changeset
709 exp = FunctionExpr(in);
104
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
710 if( exp != null )
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
711 return parser.success(exp);
129
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 128
diff changeset
712 exp = VarExp(in);
104
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
713 if( exp != null )
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
714 return parser.success(exp);
449
e89bf64a0d05 fix parse error
Franklin Schmidt <fschmidt@gmail.com>
parents: 369
diff changeset
715 exp = VarArgs(in);
104
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
716 if( exp != null )
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
717 return parser.success(exp);
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
718 return parser.failure(null);
14
2ddf85634d20 whitespace handling;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 12
diff changeset
719 }
2ddf85634d20 whitespace handling;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 12
diff changeset
720
129
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 128
diff changeset
721 private Expr FunctionExpr(In in) throws ParseException {
486a0641bca4 add pickle client/server;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 128
diff changeset
722 if( !Keyword("function",in) )
104
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
723 return null;
129
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 128
diff changeset
724 return RequiredFunction(in);
20
d85510d92eee add BreakStmt
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 19
diff changeset
725 }
d85510d92eee add BreakStmt
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 19
diff changeset
726
129
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 128
diff changeset
727 private FnDef RequiredFunction(In in) throws ParseException {
104
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
728 int start = parser.begin();
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
729 RequiredMatch('(');
129
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 128
diff changeset
730 In inParens = in.parens();
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 128
diff changeset
731 Spaces(inParens);
104
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
732 frame = new Frame(frame);
129
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 128
diff changeset
733 List<String> names = NameList(in);
104
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
734 if( names != null ) {
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
735 addSymbols(names);
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
736 if( parser.match(',') ) {
129
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 128
diff changeset
737 Spaces(inParens);
104
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
738 if( !parser.match("...") )
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
739 throw parser.exception();
254
e0fb8a49e031 add Time.luan
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 247
diff changeset
740 Spaces(inParens);
104
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
741 frame.isVarArg = true;
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
742 }
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
743 } else if( parser.match("...") ) {
129
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 128
diff changeset
744 Spaces(inParens);
104
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
745 frame.isVarArg = true;
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
746 }
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
747 RequiredMatch(')');
129
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 128
diff changeset
748 Spaces(in);
104
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
749 Stmt block = RequiredBlock();
129
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 128
diff changeset
750 RequiredKeyword("end",in);
104
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
751 FnDef fnDef = newFnDef(start,block);
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
752 frame = frame.parent;
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
753 return parser.success(fnDef);
11
b7d7069fee58 add assignment statement and CmdLine
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 9
diff changeset
754 }
b7d7069fee58 add assignment statement and CmdLine
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 9
diff changeset
755
129
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parents: 128
diff changeset
756 private VarArgs VarArgs(In in) throws ParseException {
104
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parents: 99
diff changeset
757 int start = parser.begin();
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
758 if( !frame.isVarArg || !parser.match("...") )
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
759 return parser.failure(null);
129
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parents: 128
diff changeset
760 Spaces(in);
104
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
761 return parser.success( new VarArgs(se(start)) );
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
762 }
754e6030c029 remove parboiled and rewrite parser;
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parents: 99
diff changeset
763
129
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parents: 128
diff changeset
764 private Expr TableExpr(In in) throws ParseException {
104
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parents: 99
diff changeset
765 int start = parser.begin();
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
766 if( !parser.match('{') )
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
767 return parser.failure(null);
129
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parents: 128
diff changeset
768 In inParens = in.parens();
486a0641bca4 add pickle client/server;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 128
diff changeset
769 Spaces(inParens);
104
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parents: 99
diff changeset
770 List<TableExpr.Field> fields = new ArrayList<TableExpr.Field>();
154
c2e5101682ae Expr extends Expressions
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 153
diff changeset
771 List<Expressions> builder = new ArrayList<Expressions>();
211
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 209
diff changeset
772 while( Field(fields,builder,inParens) && FieldSep(inParens) );
324
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 321
diff changeset
773 Expressions exp = TemplateExpressions(inParens);
245
2ed8465a9d62 allow TemplateExpressions at end of table constructor
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 211
diff changeset
774 if( exp != null )
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 211
diff changeset
775 builder.add(exp);
107
dbf459397217 change OutputStatement to JspExpressions;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 106
diff changeset
776 if( !parser.match('}') )
dbf459397217 change OutputStatement to JspExpressions;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 106
diff changeset
777 throw parser.exception("Expected table element or '}'");
203
99eef1d0e706 IO security
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 200
diff changeset
778 Spaces(in);
154
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 153
diff changeset
779 return parser.success( new TableExpr( se(start), fields.toArray(new TableExpr.Field[0]), ExpList.build(builder) ) );
104
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parents: 99
diff changeset
780 }
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parents: 99
diff changeset
781
129
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parents: 128
diff changeset
782 private boolean FieldSep(In in) throws ParseException {
104
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parents: 99
diff changeset
783 if( !parser.anyOf(",;") )
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
784 return false;
129
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parents: 128
diff changeset
785 Spaces(in);
14
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 12
diff changeset
786 return true;
2ddf85634d20 whitespace handling;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 12
diff changeset
787 }
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 12
diff changeset
788
154
c2e5101682ae Expr extends Expressions
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 153
diff changeset
789 private boolean Field(List<TableExpr.Field> fields,List<Expressions> builder,In in) throws ParseException {
104
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parents: 99
diff changeset
790 parser.begin();
129
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parents: 128
diff changeset
791 Expr exp = SubExpr(in);
104
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
792 if( exp==null )
129
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parents: 128
diff changeset
793 exp = NameExpr(in);
104
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parents: 99
diff changeset
794 if( exp!=null && parser.match('=') ) {
137
573ce091ae00 minor parser fix
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 129
diff changeset
795 Spaces(in);
211
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 209
diff changeset
796 fields.add( new TableExpr.Field( exp, required(expr(ExprZ(in))) ) );
104
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parents: 99
diff changeset
797 return parser.success();
17
09d41f7490a8 add local variables
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 16
diff changeset
798 }
104
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
799 parser.rollback();
211
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 209
diff changeset
800 Expressions exprs = ExprZ(in);
154
c2e5101682ae Expr extends Expressions
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 153
diff changeset
801 if( exprs != null ) {
c2e5101682ae Expr extends Expressions
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 153
diff changeset
802 builder.add(exprs);
104
754e6030c029 remove parboiled and rewrite parser;
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parents: 99
diff changeset
803 return parser.success();
754e6030c029 remove parboiled and rewrite parser;
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parents: 99
diff changeset
804 }
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
805 return parser.failure();
7
bca8fc5d928b work on expressions
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 6
diff changeset
806 }
bca8fc5d928b work on expressions
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 6
diff changeset
807
154
c2e5101682ae Expr extends Expressions
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 153
diff changeset
808 private Expressions VarExp(In in) throws ParseException {
129
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parents: 128
diff changeset
809 Var var = VarZ(in);
104
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
810 return var==null ? null : var.expr();
8
8896068e0a4b finish operators
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 7
diff changeset
811 }
8896068e0a4b finish operators
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 7
diff changeset
812
129
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parents: 128
diff changeset
813 private Var VarZ(In in) throws ParseException {
104
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parents: 99
diff changeset
814 int start = parser.begin();
206
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parents: 203
diff changeset
815 Var var = VarStart(in,start);
104
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parents: 99
diff changeset
816 if( var==null )
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
817 return parser.failure(null);
754e6030c029 remove parboiled and rewrite parser;
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parents: 99
diff changeset
818 Var var2;
129
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parents: 128
diff changeset
819 while( (var2=Var2(in,start,var.expr())) != null ) {
104
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parents: 99
diff changeset
820 var = var2;
754e6030c029 remove parboiled and rewrite parser;
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parents: 99
diff changeset
821 }
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
822 return parser.success(var);
7
bca8fc5d928b work on expressions
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 6
diff changeset
823 }
bca8fc5d928b work on expressions
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 6
diff changeset
824
206
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 203
diff changeset
825 private Var VarStart(In in,int start) throws ParseException {
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 203
diff changeset
826 if( parser.match('(') ) {
77365c9fdfe4 remove -> operator
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 203
diff changeset
827 In inParens = in.parens();
77365c9fdfe4 remove -> operator
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 203
diff changeset
828 Spaces(inParens);
77365c9fdfe4 remove -> operator
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 203
diff changeset
829 Expr exp = expr(RequiredExpr(inParens));
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 203
diff changeset
830 RequiredMatch(')');
129
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parents: 128
diff changeset
831 Spaces(in);
206
77365c9fdfe4 remove -> operator
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parents: 203
diff changeset
832 return exprVar(exp);
104
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parents: 99
diff changeset
833 }
206
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 203
diff changeset
834 String name = Name(in);
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 203
diff changeset
835 if( name != null )
77365c9fdfe4 remove -> operator
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 203
diff changeset
836 return nameVar(start,name);
77365c9fdfe4 remove -> operator
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 203
diff changeset
837 Expressions exp;
77365c9fdfe4 remove -> operator
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 203
diff changeset
838 exp = TableExpr(in);
77365c9fdfe4 remove -> operator
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 203
diff changeset
839 if( exp != null )
77365c9fdfe4 remove -> operator
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 203
diff changeset
840 return exprVar(exp);
77365c9fdfe4 remove -> operator
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 203
diff changeset
841 exp = Literal(in);
77365c9fdfe4 remove -> operator
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 203
diff changeset
842 if( exp != null )
77365c9fdfe4 remove -> operator
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 203
diff changeset
843 return exprVar(exp);
77365c9fdfe4 remove -> operator
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 203
diff changeset
844 return null;
21
c93d8c781853 add functions
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 20
diff changeset
845 }
c93d8c781853 add functions
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 20
diff changeset
846
206
77365c9fdfe4 remove -> operator
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 203
diff changeset
847 private Var Var2(In in,int start,Expressions exp1) throws ParseException {
104
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parents: 99
diff changeset
848 parser.begin();
129
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parents: 128
diff changeset
849 Expr exp2 = SubExpr(in);
104
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parents: 99
diff changeset
850 if( exp2 != null )
107
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 106
diff changeset
851 return parser.success(indexVar(start,expr(exp1),exp2));
104
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parents: 99
diff changeset
852 if( parser.match('.') ) {
129
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parents: 128
diff changeset
853 Spaces(in);
486a0641bca4 add pickle client/server;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 128
diff changeset
854 exp2 = NameExpr(in);
104
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parents: 99
diff changeset
855 if( exp2!=null )
107
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 106
diff changeset
856 return parser.success(indexVar(start,expr(exp1),exp2));
104
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parents: 99
diff changeset
857 }
206
77365c9fdfe4 remove -> operator
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 203
diff changeset
858 FnCall fnCall = Args( in, start, expr(exp1), new ArrayList<Expressions>() );
77365c9fdfe4 remove -> operator
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 203
diff changeset
859 if( fnCall != null )
77365c9fdfe4 remove -> operator
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 203
diff changeset
860 return parser.success(exprVar(fnCall));
104
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parents: 99
diff changeset
861 return parser.failure(null);
9
600676034a1a add variables and tables
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 8
diff changeset
862 }
600676034a1a add variables and tables
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 8
diff changeset
863
503
92c3d22745b8 make _ENV optional
Franklin Schmidt <fschmidt@gmail.com>
parents: 460
diff changeset
864 private interface Var {
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parents: 460
diff changeset
865 public Expressions expr() throws ParseException;
92c3d22745b8 make _ENV optional
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parents: 460
diff changeset
866 public Settable settable() throws ParseException;
92c3d22745b8 make _ENV optional
Franklin Schmidt <fschmidt@gmail.com>
parents: 460
diff changeset
867 }
92c3d22745b8 make _ENV optional
Franklin Schmidt <fschmidt@gmail.com>
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diff changeset
868
104
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diff changeset
869 private Expr env() {
34
0cdc1da466ee implement _G and _ENV
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 33
diff changeset
870 int index = stackIndex(_ENV);
0cdc1da466ee implement _G and _ENV
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 33
diff changeset
871 if( index != -1 )
40
e3624b7cd603 implement stack trace
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 35
diff changeset
872 return new GetLocalVar(null,index);
34
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 33
diff changeset
873 index = upValueIndex(_ENV);
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parents: 33
diff changeset
874 if( index != -1 )
40
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 35
diff changeset
875 return new GetUpVar(null,index);
503
92c3d22745b8 make _ENV optional
Franklin Schmidt <fschmidt@gmail.com>
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diff changeset
876 return null;
104
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parents: 99
diff changeset
877 }
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parents: 99
diff changeset
878
754e6030c029 remove parboiled and rewrite parser;
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parents: 99
diff changeset
879 private Var nameVar(final int start,final String name) {
190
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 186
diff changeset
880 return nameVar(se(start,name),name);
157
1de3e4a6e82d remove LuanJavaFunction.RTN_NUMBER_ARRAY;
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parents: 155
diff changeset
881 }
1de3e4a6e82d remove LuanJavaFunction.RTN_NUMBER_ARRAY;
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parents: 155
diff changeset
882
460
b48cfa14ba60 improve stack trace
Franklin Schmidt <fschmidt@gmail.com>
parents: 449
diff changeset
883 private Var nameVar(final LuanElement se,final String name) {
104
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parents: 99
diff changeset
884 return new Var() {
754e6030c029 remove parboiled and rewrite parser;
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parents: 99
diff changeset
885
503
92c3d22745b8 make _ENV optional
Franklin Schmidt <fschmidt@gmail.com>
parents: 460
diff changeset
886 public Expr expr() throws ParseException {
104
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parents: 99
diff changeset
887 int index = stackIndex(name);
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parents: 99
diff changeset
888 if( index != -1 )
157
1de3e4a6e82d remove LuanJavaFunction.RTN_NUMBER_ARRAY;
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parents: 155
diff changeset
889 return new GetLocalVar(se,index);
104
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parents: 99
diff changeset
890 index = upValueIndex(name);
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parents: 99
diff changeset
891 if( index != -1 )
157
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parents: 155
diff changeset
892 return new GetUpVar(se,index);
503
92c3d22745b8 make _ENV optional
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parents: 460
diff changeset
893 Expr envExpr = env();
92c3d22745b8 make _ENV optional
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parents: 460
diff changeset
894 if( envExpr != null )
92c3d22745b8 make _ENV optional
Franklin Schmidt <fschmidt@gmail.com>
parents: 460
diff changeset
895 return new IndexExpr( se, envExpr, new ConstExpr(se,name) );
92c3d22745b8 make _ENV optional
Franklin Schmidt <fschmidt@gmail.com>
parents: 460
diff changeset
896 parser.failure(null);
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parents: 460
diff changeset
897 throw parser.exception("name '"+name+"' not defined");
104
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diff changeset
898 }
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parents: 99
diff changeset
899
503
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parents: 460
diff changeset
900 public Settable settable() throws ParseException {
104
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parents: 99
diff changeset
901 int index = stackIndex(name);
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parents: 99
diff changeset
902 if( index != -1 )
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
903 return new SetLocalVar(index);
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parents: 99
diff changeset
904 index = upValueIndex(name);
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parents: 99
diff changeset
905 if( index != -1 )
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
906 return new SetUpVar(index);
503
92c3d22745b8 make _ENV optional
Franklin Schmidt <fschmidt@gmail.com>
parents: 460
diff changeset
907 Expr envExpr = env();
92c3d22745b8 make _ENV optional
Franklin Schmidt <fschmidt@gmail.com>
parents: 460
diff changeset
908 if( envExpr != null )
92c3d22745b8 make _ENV optional
Franklin Schmidt <fschmidt@gmail.com>
parents: 460
diff changeset
909 return new SetTableEntry( se, envExpr, new ConstExpr(se,name) );
92c3d22745b8 make _ENV optional
Franklin Schmidt <fschmidt@gmail.com>
parents: 460
diff changeset
910 parser.failure(null);
92c3d22745b8 make _ENV optional
Franklin Schmidt <fschmidt@gmail.com>
parents: 460
diff changeset
911 throw parser.exception("name '"+name+"' not defined");
104
754e6030c029 remove parboiled and rewrite parser;
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parents: 99
diff changeset
912 }
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parents: 99
diff changeset
913 };
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
914 }
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parents: 99
diff changeset
915
154
c2e5101682ae Expr extends Expressions
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parents: 153
diff changeset
916 private Var exprVar(final Expressions expr) {
104
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parents: 99
diff changeset
917 return new Var() {
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parents: 99
diff changeset
918
154
c2e5101682ae Expr extends Expressions
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parents: 153
diff changeset
919 public Expressions expr() {
104
754e6030c029 remove parboiled and rewrite parser;
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parents: 99
diff changeset
920 return expr;
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
921 }
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
922
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
923 public Settable settable() {
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
924 return null;
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
925 }
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
926 };
11
b7d7069fee58 add assignment statement and CmdLine
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parents: 9
diff changeset
927 }
b7d7069fee58 add assignment statement and CmdLine
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parents: 9
diff changeset
928
104
754e6030c029 remove parboiled and rewrite parser;
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parents: 99
diff changeset
929 private Var indexVar(final int start,final Expr table,final Expr key) {
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
930 return new Var() {
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
931
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
932 public Expr expr() {
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
933 return new IndexExpr( se(start), table, key );
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
934 }
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
935
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
936 public Settable settable() {
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
937 return new SetTableEntry(se(start),table,key);
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
938 }
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
939 };
9
600676034a1a add variables and tables
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 8
diff changeset
940 }
600676034a1a add variables and tables
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parents: 8
diff changeset
941
154
c2e5101682ae Expr extends Expressions
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 153
diff changeset
942 private FnCall Args(In in,int start,Expr fn,List<Expressions> builder) throws ParseException {
104
754e6030c029 remove parboiled and rewrite parser;
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parents: 99
diff changeset
943 parser.begin();
129
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parents: 128
diff changeset
944 return args(in,builder)
154
c2e5101682ae Expr extends Expressions
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 153
diff changeset
945 ? parser.success( new FnCall( se(start), fn, ExpList.build(builder) ) )
107
dbf459397217 change OutputStatement to JspExpressions;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 106
diff changeset
946 : parser.failure((FnCall)null);
dbf459397217 change OutputStatement to JspExpressions;
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parents: 106
diff changeset
947 }
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parents: 106
diff changeset
948
154
c2e5101682ae Expr extends Expressions
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 153
diff changeset
949 private boolean args(In in,List<Expressions> builder) throws ParseException {
195
24ede40ee0aa make MetatableGetter DeepCloneable, scoped, and secure
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parents: 193
diff changeset
950 int start = parser.begin();
104
754e6030c029 remove parboiled and rewrite parser;
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parents: 99
diff changeset
951 if( parser.match('(') ) {
129
486a0641bca4 add pickle client/server;
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parents: 128
diff changeset
952 In inParens = in.parens();
486a0641bca4 add pickle client/server;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 128
diff changeset
953 Spaces(inParens);
486a0641bca4 add pickle client/server;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 128
diff changeset
954 ExpList(inParens,builder); // optional
107
dbf459397217 change OutputStatement to JspExpressions;
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parents: 106
diff changeset
955 if( !parser.match(')') )
dbf459397217 change OutputStatement to JspExpressions;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 106
diff changeset
956 throw parser.exception("Expression or ')' expected");
129
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parents: 128
diff changeset
957 Spaces(in);
195
24ede40ee0aa make MetatableGetter DeepCloneable, scoped, and secure
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parents: 193
diff changeset
958 return parser.success();
107
dbf459397217 change OutputStatement to JspExpressions;
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parents: 106
diff changeset
959 }
129
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parents: 128
diff changeset
960 Expr exp = TableExpr(in);
107
dbf459397217 change OutputStatement to JspExpressions;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 106
diff changeset
961 if( exp != null ) {
dbf459397217 change OutputStatement to JspExpressions;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 106
diff changeset
962 builder.add(exp);
195
24ede40ee0aa make MetatableGetter DeepCloneable, scoped, and secure
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parents: 193
diff changeset
963 return parser.success();
104
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parents: 99
diff changeset
964 }
129
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diff changeset
965 String s = StringLiteral(in);
107
dbf459397217 change OutputStatement to JspExpressions;
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parents: 106
diff changeset
966 if( s != null ) {
195
24ede40ee0aa make MetatableGetter DeepCloneable, scoped, and secure
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parents: 193
diff changeset
967 builder.add( new ConstExpr(se(start),s) );
24ede40ee0aa make MetatableGetter DeepCloneable, scoped, and secure
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parents: 193
diff changeset
968 return parser.success();
107
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parents: 106
diff changeset
969 }
181
5d2cb8c1f844 add web logging
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parents: 180
diff changeset
970 /*
157
1de3e4a6e82d remove LuanJavaFunction.RTN_NUMBER_ARRAY;
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parents: 155
diff changeset
971 Expressions exps = TemplateExpressions(in);
107
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parents: 106
diff changeset
972 if( exps != null ) {
dbf459397217 change OutputStatement to JspExpressions;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 106
diff changeset
973 builder.add(exps);
195
24ede40ee0aa make MetatableGetter DeepCloneable, scoped, and secure
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parents: 193
diff changeset
974 return parser.success();
107
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parents: 106
diff changeset
975 }
181
5d2cb8c1f844 add web logging
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parents: 180
diff changeset
976 */
195
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parents: 193
diff changeset
977 return parser.failure();
11
b7d7069fee58 add assignment statement and CmdLine
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parents: 9
diff changeset
978 }
b7d7069fee58 add assignment statement and CmdLine
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parents: 9
diff changeset
979
129
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parents: 128
diff changeset
980 private Expressions ExpList(In in) throws ParseException {
154
c2e5101682ae Expr extends Expressions
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 153
diff changeset
981 List<Expressions> builder = new ArrayList<Expressions>();
c2e5101682ae Expr extends Expressions
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 153
diff changeset
982 return ExpList(in,builder) ? ExpList.build(builder) : null;
104
754e6030c029 remove parboiled and rewrite parser;
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parents: 99
diff changeset
983 }
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parents: 99
diff changeset
984
154
c2e5101682ae Expr extends Expressions
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parents: 153
diff changeset
985 private boolean ExpList(In in,List<Expressions> builder) throws ParseException {
104
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parents: 99
diff changeset
986 parser.begin();
158
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parents: 157
diff changeset
987 Expressions exp = TemplateExpressions(in);
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parents: 157
diff changeset
988 if( exp != null ) {
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parents: 157
diff changeset
989 builder.add(exp);
cced1c4d3575 only allow TemplateExpressions at end of expr list;
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parents: 157
diff changeset
990 return parser.success();
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parents: 157
diff changeset
991 }
211
284eddd599b1 fix parsing bug
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parents: 209
diff changeset
992 exp = ExprZ(in);
104
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parents: 99
diff changeset
993 if( exp==null )
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parents: 99
diff changeset
994 return parser.failure();
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parents: 99
diff changeset
995 builder.add(exp);
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parents: 99
diff changeset
996 while( parser.match(',') ) {
129
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diff changeset
997 Spaces(in);
158
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diff changeset
998 exp = TemplateExpressions(in);
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parents: 157
diff changeset
999 if( exp != null ) {
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parents: 157
diff changeset
1000 builder.add(exp);
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parents: 157
diff changeset
1001 return parser.success();
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parents: 157
diff changeset
1002 }
129
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diff changeset
1003 builder.add( RequiredExpr(in) );
104
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parents: 99
diff changeset
1004 }
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parents: 99
diff changeset
1005 return parser.success();
9
600676034a1a add variables and tables
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parents: 8
diff changeset
1006 }
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parents: 8
diff changeset
1007
129
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diff changeset
1008 private Expr SubExpr(In in) throws ParseException {
104
754e6030c029 remove parboiled and rewrite parser;
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diff changeset
1009 parser.begin();
209
239c8d650028 convert returned arrays to tables for java methods
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 206
diff changeset
1010 if( !parser.match('[') || parser.test("[") || parser.test("=") )
104
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parents: 99
diff changeset
1011 return parser.failure(null);
129
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diff changeset
1012 In inParens = in.parens();
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diff changeset
1013 Spaces(inParens);
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parents: 128
diff changeset
1014 Expr exp = expr(RequiredExpr(inParens));
104
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diff changeset
1015 RequiredMatch(']');
129
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diff changeset
1016 Spaces(in);
104
754e6030c029 remove parboiled and rewrite parser;
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diff changeset
1017 return parser.success(exp);
11
b7d7069fee58 add assignment statement and CmdLine
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diff changeset
1018 }
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diff changeset
1019
129
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diff changeset
1020 private Expr NameExpr(In in) throws ParseException {
195
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diff changeset
1021 int start = parser.begin();
129
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diff changeset
1022 String name = Name(in);
195
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parents: 193
diff changeset
1023 if( name==null )
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parents: 193
diff changeset
1024 return parser.failure(null);
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parents: 193
diff changeset
1025 return parser.success(new ConstExpr(se(start),name));
54
f5b27ef14d73 add OutputStmt
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parents: 51
diff changeset
1026 }
f5b27ef14d73 add OutputStmt
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parents: 51
diff changeset
1027
129
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diff changeset
1028 private String RequiredName(In in) throws ParseException {
104
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diff changeset
1029 parser.begin();
129
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diff changeset
1030 String name = Name(in);
104
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parents: 99
diff changeset
1031 if( name==null )
139
3b384dc5ca91 replace WebShell.java with web_shell.luan
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diff changeset
1032 throw parser.exception("Name expected");
104
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diff changeset
1033 return parser.success(name);
754e6030c029 remove parboiled and rewrite parser;
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parents: 99
diff changeset
1034 }
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parents: 99
diff changeset
1035
129
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parents: 128
diff changeset
1036 private String Name(In in) throws ParseException {
104
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parents: 99
diff changeset
1037 int start = parser.begin();
754e6030c029 remove parboiled and rewrite parser;
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parents: 99
diff changeset
1038 if( !NameFirstChar() )
754e6030c029 remove parboiled and rewrite parser;
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parents: 99
diff changeset
1039 return parser.failure(null);
754e6030c029 remove parboiled and rewrite parser;
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parents: 99
diff changeset
1040 while( NameChar() );
754e6030c029 remove parboiled and rewrite parser;
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parents: 99
diff changeset
1041 String match = parser.textFrom(start);
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1042 if( keywords.contains(match) )
754e6030c029 remove parboiled and rewrite parser;
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parents: 99
diff changeset
1043 return parser.failure(null);
129
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parents: 128
diff changeset
1044 Spaces(in);
104
754e6030c029 remove parboiled and rewrite parser;
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parents: 99
diff changeset
1045 return parser.success(match);
17
09d41f7490a8 add local variables
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parents: 16
diff changeset
1046 }
09d41f7490a8 add local variables
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diff changeset
1047
104
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parents: 99
diff changeset
1048 private boolean NameChar() {
754e6030c029 remove parboiled and rewrite parser;
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parents: 99
diff changeset
1049 return NameFirstChar() || Digit();
754e6030c029 remove parboiled and rewrite parser;
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parents: 99
diff changeset
1050 }
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parents: 99
diff changeset
1051
754e6030c029 remove parboiled and rewrite parser;
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parents: 99
diff changeset
1052 private boolean NameFirstChar() {
754e6030c029 remove parboiled and rewrite parser;
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parents: 99
diff changeset
1053 return parser.inCharRange('a', 'z') || parser.inCharRange('A', 'Z') || parser.match('_');
754e6030c029 remove parboiled and rewrite parser;
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parents: 99
diff changeset
1054 }
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parents: 99
diff changeset
1055
754e6030c029 remove parboiled and rewrite parser;
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parents: 99
diff changeset
1056 private void RequiredMatch(char c) throws ParseException {
754e6030c029 remove parboiled and rewrite parser;
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parents: 99
diff changeset
1057 if( !parser.match(c) )
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1058 throw parser.exception("'"+c+"' expected");
9
600676034a1a add variables and tables
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parents: 8
diff changeset
1059 }
600676034a1a add variables and tables
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parents: 8
diff changeset
1060
104
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parents: 99
diff changeset
1061 private void RequiredMatch(String s) throws ParseException {
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1062 if( !parser.match(s) )
754e6030c029 remove parboiled and rewrite parser;
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parents: 99
diff changeset
1063 throw parser.exception("'"+s+"' expected");
754e6030c029 remove parboiled and rewrite parser;
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parents: 99
diff changeset
1064 }
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parents: 99
diff changeset
1065
129
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parents: 128
diff changeset
1066 private void RequiredKeyword(String keyword,In in) throws ParseException {
486a0641bca4 add pickle client/server;
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parents: 128
diff changeset
1067 if( !Keyword(keyword,in) )
104
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parents: 99
diff changeset
1068 throw parser.exception("'"+keyword+"' expected");
9
600676034a1a add variables and tables
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parents: 8
diff changeset
1069 }
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parents: 8
diff changeset
1070
129
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parents: 128
diff changeset
1071 private boolean Keyword(String keyword,In in) throws ParseException {
104
754e6030c029 remove parboiled and rewrite parser;
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parents: 99
diff changeset
1072 parser.begin();
754e6030c029 remove parboiled and rewrite parser;
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parents: 99
diff changeset
1073 if( !parser.match(keyword) || NameChar() )
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1074 return parser.failure();
129
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diff changeset
1075 Spaces(in);
104
754e6030c029 remove parboiled and rewrite parser;
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parents: 99
diff changeset
1076 return parser.success();
12
9cea1aea5eef CmdLine can run files
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parents: 11
diff changeset
1077 }
9cea1aea5eef CmdLine can run files
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parents: 11
diff changeset
1078
104
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parents: 99
diff changeset
1079 private static final Set<String> keywords = new HashSet<String>(Arrays.asList(
12
9cea1aea5eef CmdLine can run files
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parents: 11
diff changeset
1080 "and",
9cea1aea5eef CmdLine can run files
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 11
diff changeset
1081 "break",
9cea1aea5eef CmdLine can run files
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parents: 11
diff changeset
1082 "do",
9cea1aea5eef CmdLine can run files
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 11
diff changeset
1083 "else",
9cea1aea5eef CmdLine can run files
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 11
diff changeset
1084 "elseif",
9cea1aea5eef CmdLine can run files
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parents: 11
diff changeset
1085 "end",
9cea1aea5eef CmdLine can run files
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 11
diff changeset
1086 "false",
9cea1aea5eef CmdLine can run files
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 11
diff changeset
1087 "for",
9cea1aea5eef CmdLine can run files
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parents: 11
diff changeset
1088 "function",
9cea1aea5eef CmdLine can run files
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 11
diff changeset
1089 "goto",
9cea1aea5eef CmdLine can run files
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parents: 11
diff changeset
1090 "if",
9cea1aea5eef CmdLine can run files
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 11
diff changeset
1091 "in",
9cea1aea5eef CmdLine can run files
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parents: 11
diff changeset
1092 "local",
9cea1aea5eef CmdLine can run files
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parents: 11
diff changeset
1093 "nil",
9cea1aea5eef CmdLine can run files
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parents: 11
diff changeset
1094 "not",
9cea1aea5eef CmdLine can run files
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parents: 11
diff changeset
1095 "or",
9cea1aea5eef CmdLine can run files
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parents: 11
diff changeset
1096 "repeat",
9cea1aea5eef CmdLine can run files
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parents: 11
diff changeset
1097 "return",
9cea1aea5eef CmdLine can run files
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parents: 11
diff changeset
1098 "then",
9cea1aea5eef CmdLine can run files
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parents: 11
diff changeset
1099 "true",
9cea1aea5eef CmdLine can run files
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parents: 11
diff changeset
1100 "until",
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parents: 11
diff changeset
1101 "while"
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parents: 11
diff changeset
1102 ));
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parents: 11
diff changeset
1103
129
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parents: 128
diff changeset
1104 private Expr Literal(In in) throws ParseException {
195
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parents: 193
diff changeset
1105 int start = parser.begin();
129
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diff changeset
1106 if( NilLiteral(in) )
195
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parents: 193
diff changeset
1107 return parser.success(new ConstExpr(se(start),null));
129
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diff changeset
1108 Boolean b = BooleanLiteral(in);
104
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diff changeset
1109 if( b != null )
195
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diff changeset
1110 return parser.success(new ConstExpr(se(start),b));
129
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diff changeset
1111 Number n = NumberLiteral(in);
104
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diff changeset
1112 if( n != null )
195
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diff changeset
1113 return parser.success(new ConstExpr(se(start),n));
129
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diff changeset
1114 String s = StringLiteral(in);
104
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diff changeset
1115 if( s != null )
195
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diff changeset
1116 return parser.success(new ConstExpr(se(start),s));
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diff changeset
1117 return parser.failure(null);
5
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
diff changeset
1118 }
9ef0fd711101 start LuaParser
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
diff changeset
1119
129
486a0641bca4 add pickle client/server;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 128
diff changeset
1120 private boolean NilLiteral(In in) throws ParseException {
486a0641bca4 add pickle client/server;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 128
diff changeset
1121 return Keyword("nil",in);
65
1ff53a88579a multi-line statements
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 60
diff changeset
1122 }
1ff53a88579a multi-line statements
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 60
diff changeset
1123
129
486a0641bca4 add pickle client/server;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 128
diff changeset
1124 private Boolean BooleanLiteral(In in) throws ParseException {
486a0641bca4 add pickle client/server;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 128
diff changeset
1125 if( Keyword("true",in) )
104
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1126 return true;
129
486a0641bca4 add pickle client/server;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 128
diff changeset
1127 if( Keyword("false",in) )
104
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1128 return false;
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1129 return null;
5
9ef0fd711101 start LuaParser
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
diff changeset
1130 }
9ef0fd711101 start LuaParser
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
diff changeset
1131
129
486a0641bca4 add pickle client/server;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 128
diff changeset
1132 private Number NumberLiteral(In in) throws ParseException {
104
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1133 parser.begin();
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1134 Number n;
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1135 if( parser.matchIgnoreCase("0x") ) {
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1136 n = HexNumber();
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1137 } else {
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1138 n = DecNumber();
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1139 }
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1140 if( n==null || NameChar() )
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1141 return parser.failure(null);
129
486a0641bca4 add pickle client/server;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 128
diff changeset
1142 Spaces(in);
104
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1143 return parser.success(n);
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1144 }
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1145
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1146 private Number DecNumber() {
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1147 int start = parser.begin();
535
289908469e02 parse numeric constants to ints or longs if possible
Franklin Schmidt <fschmidt@gmail.com>
parents: 534
diff changeset
1148 boolean isInt = true;
104
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1149 if( Int() ) {
535
289908469e02 parse numeric constants to ints or longs if possible
Franklin Schmidt <fschmidt@gmail.com>
parents: 534
diff changeset
1150 if( parser.match('.') ) {
289908469e02 parse numeric constants to ints or longs if possible
Franklin Schmidt <fschmidt@gmail.com>
parents: 534
diff changeset
1151 isInt = false;
104
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1152 Int(); // optional
535
289908469e02 parse numeric constants to ints or longs if possible
Franklin Schmidt <fschmidt@gmail.com>
parents: 534
diff changeset
1153 }
104
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1154 } else if( parser.match('.') && Int() ) {
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1155 // ok
535
289908469e02 parse numeric constants to ints or longs if possible
Franklin Schmidt <fschmidt@gmail.com>
parents: 534
diff changeset
1156 isInt = false;
104
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1157 } else
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1158 return parser.failure(null);
535
289908469e02 parse numeric constants to ints or longs if possible
Franklin Schmidt <fschmidt@gmail.com>
parents: 534
diff changeset
1159 if( Exponent() ) // optional
289908469e02 parse numeric constants to ints or longs if possible
Franklin Schmidt <fschmidt@gmail.com>
parents: 534
diff changeset
1160 isInt = false;
289908469e02 parse numeric constants to ints or longs if possible
Franklin Schmidt <fschmidt@gmail.com>
parents: 534
diff changeset
1161 String s = parser.textFrom(start);
289908469e02 parse numeric constants to ints or longs if possible
Franklin Schmidt <fschmidt@gmail.com>
parents: 534
diff changeset
1162 if( isInt ) {
289908469e02 parse numeric constants to ints or longs if possible
Franklin Schmidt <fschmidt@gmail.com>
parents: 534
diff changeset
1163 try {
289908469e02 parse numeric constants to ints or longs if possible
Franklin Schmidt <fschmidt@gmail.com>
parents: 534
diff changeset
1164 return parser.success(Integer.valueOf(s));
289908469e02 parse numeric constants to ints or longs if possible
Franklin Schmidt <fschmidt@gmail.com>
parents: 534
diff changeset
1165 } catch(NumberFormatException e) {}
289908469e02 parse numeric constants to ints or longs if possible
Franklin Schmidt <fschmidt@gmail.com>
parents: 534
diff changeset
1166 try {
289908469e02 parse numeric constants to ints or longs if possible
Franklin Schmidt <fschmidt@gmail.com>
parents: 534
diff changeset
1167 return parser.success(Long.valueOf(s));
289908469e02 parse numeric constants to ints or longs if possible
Franklin Schmidt <fschmidt@gmail.com>
parents: 534
diff changeset
1168 } catch(NumberFormatException e) {}
289908469e02 parse numeric constants to ints or longs if possible
Franklin Schmidt <fschmidt@gmail.com>
parents: 534
diff changeset
1169 }
289908469e02 parse numeric constants to ints or longs if possible
Franklin Schmidt <fschmidt@gmail.com>
parents: 534
diff changeset
1170 return parser.success(Double.valueOf(s));
5
9ef0fd711101 start LuaParser
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
diff changeset
1171 }
9ef0fd711101 start LuaParser
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
diff changeset
1172
104
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1173 private boolean Exponent() {
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1174 parser.begin();
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1175 if( !parser.matchIgnoreCase("e") )
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1176 return parser.failure();
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1177 parser.anyOf("+-"); // optional
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1178 if( !Int() )
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1179 return parser.failure();
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1180 return parser.success();
5
9ef0fd711101 start LuaParser
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
diff changeset
1181 }
9ef0fd711101 start LuaParser
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
diff changeset
1182
104
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1183 private boolean Int() {
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1184 if( !Digit() )
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1185 return false;
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1186 while( Digit() );
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1187 return true;
5
9ef0fd711101 start LuaParser
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
diff changeset
1188 }
9ef0fd711101 start LuaParser
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
diff changeset
1189
104
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1190 private boolean Digit() {
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1191 return parser.inCharRange('0', '9');
16
2a30281ef47c finish number literals;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 15
diff changeset
1192 }
2a30281ef47c finish number literals;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 15
diff changeset
1193
104
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1194 private Number HexNumber() {
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1195 int start = parser.begin();
535
289908469e02 parse numeric constants to ints or longs if possible
Franklin Schmidt <fschmidt@gmail.com>
parents: 534
diff changeset
1196 long nLong = 0;
104
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1197 double n;
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1198 if( HexInt() ) {
535
289908469e02 parse numeric constants to ints or longs if possible
Franklin Schmidt <fschmidt@gmail.com>
parents: 534
diff changeset
1199 nLong = Long.parseLong(parser.textFrom(start),16);
289908469e02 parse numeric constants to ints or longs if possible
Franklin Schmidt <fschmidt@gmail.com>
parents: 534
diff changeset
1200 n = (double)nLong;
104
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1201 if( parser.match('.') ) {
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1202 start = parser.currentIndex();
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1203 if( HexInt() ) {
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1204 String dec = parser.textFrom(start);
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1205 n += (double)Long.parseLong(dec,16) / Math.pow(16,dec.length());
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1206 }
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1207 }
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1208 } else if( parser.match('.') && HexInt() ) {
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1209 String dec = parser.textFrom(start+1);
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1210 n = (double)Long.parseLong(dec,16) / Math.pow(16,dec.length());
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1211 } else {
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1212 return parser.failure(null);
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1213 }
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1214 if( parser.matchIgnoreCase("p") ) {
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1215 parser.anyOf("+-"); // optional
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1216 start = parser.currentIndex();
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1217 if( !HexInt() )
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1218 return parser.failure(null);
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1219 n *= Math.pow(2,(double)Long.parseLong(parser.textFrom(start)));
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1220 }
535
289908469e02 parse numeric constants to ints or longs if possible
Franklin Schmidt <fschmidt@gmail.com>
parents: 534
diff changeset
1221 if( nLong == n ) {
289908469e02 parse numeric constants to ints or longs if possible
Franklin Schmidt <fschmidt@gmail.com>
parents: 534
diff changeset
1222 int nInt = (int)nLong;
289908469e02 parse numeric constants to ints or longs if possible
Franklin Schmidt <fschmidt@gmail.com>
parents: 534
diff changeset
1223 if( nInt == nLong )
289908469e02 parse numeric constants to ints or longs if possible
Franklin Schmidt <fschmidt@gmail.com>
parents: 534
diff changeset
1224 return parser.success(Integer.valueOf(nInt));
289908469e02 parse numeric constants to ints or longs if possible
Franklin Schmidt <fschmidt@gmail.com>
parents: 534
diff changeset
1225 return parser.success(Long.valueOf(nLong));
289908469e02 parse numeric constants to ints or longs if possible
Franklin Schmidt <fschmidt@gmail.com>
parents: 534
diff changeset
1226 }
104
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1227 return parser.success(Double.valueOf(n));
16
2a30281ef47c finish number literals;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 15
diff changeset
1228 }
2a30281ef47c finish number literals;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 15
diff changeset
1229
104
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1230 private boolean HexInt() {
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1231 if( !HexDigit() )
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1232 return false;
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1233 while( HexDigit() );
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1234 return true;
16
2a30281ef47c finish number literals;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 15
diff changeset
1235 }
2a30281ef47c finish number literals;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 15
diff changeset
1236
2a30281ef47c finish number literals;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 15
diff changeset
1237
104
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1238 private boolean HexDigit() {
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1239 return Digit() || parser.anyOf("abcdefABCDEF");
6
a315783c9524 more parsing
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 5
diff changeset
1240 }
a315783c9524 more parsing
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 5
diff changeset
1241
129
486a0641bca4 add pickle client/server;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 128
diff changeset
1242 private String StringLiteral(In in) throws ParseException {
104
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1243 String s;
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1244 if( (s=QuotedString('"'))==null
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1245 && (s=QuotedString('\''))==null
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1246 && (s=LongString())==null
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1247 )
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1248 return null;
129
486a0641bca4 add pickle client/server;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 128
diff changeset
1249 Spaces(in);
104
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1250 return s;
16
2a30281ef47c finish number literals;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 15
diff changeset
1251 }
2a30281ef47c finish number literals;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 15
diff changeset
1252
104
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1253 private String LongString() throws ParseException {
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1254 parser.begin();
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1255 if( !parser.match('[') )
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1256 return parser.failure(null);
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1257 int start = parser.currentIndex();
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1258 while( parser.match('=') );
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1259 int nEquals = parser.currentIndex() - start;
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1260 if( !parser.match('[') )
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1261 return parser.failure(null);
120
8d7730a5e3b4 move standalone logic from Java to Luan
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 118
diff changeset
1262 EndOfLine();
104
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1263 start = parser.currentIndex();
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1264 while( !LongBracketsEnd(nEquals) ) {
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1265 if( !parser.anyChar() )
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1266 throw parser.exception("Unclosed long string");
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1267 }
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1268 String s = parser.text.substring( start, parser.currentIndex() - nEquals - 2 );
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1269 return parser.success(s);
6
a315783c9524 more parsing
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 5
diff changeset
1270 }
a315783c9524 more parsing
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 5
diff changeset
1271
104
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1272 private String QuotedString(char quote) throws ParseException {
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1273 parser.begin();
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1274 if( !parser.match(quote) )
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1275 return parser.failure(null);
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1276 StringBuilder buf = new StringBuilder();
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1277 while( !parser.match(quote) ) {
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1278 Character c = EscSeq();
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1279 if( c != null ) {
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1280 buf.append(c);
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1281 } else {
271
82a3ebcfbafa add internal tests
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 260
diff changeset
1282 if( parser.test('\r') || parser.test('\n') || !parser.anyChar() )
104
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1283 throw parser.exception("Unclosed string");
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1284 buf.append(parser.lastChar());
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1285 }
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1286 }
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1287 return parser.success(buf.toString());
6
a315783c9524 more parsing
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 5
diff changeset
1288 }
a315783c9524 more parsing
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 5
diff changeset
1289
104
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1290 private Character EscSeq() {
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1291 parser.begin();
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1292 if( !parser.match('\\') )
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1293 return parser.failure(null);
155
db7b3902e01c fix parsing problems
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 154
diff changeset
1294 if( parser.match('a') ) return parser.success('\u0007');
db7b3902e01c fix parsing problems
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 154
diff changeset
1295 if( parser.match('b') ) return parser.success('\b');
db7b3902e01c fix parsing problems
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 154
diff changeset
1296 if( parser.match('f') ) return parser.success('\f');
db7b3902e01c fix parsing problems
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 154
diff changeset
1297 if( parser.match('n') ) return parser.success('\n');
db7b3902e01c fix parsing problems
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 154
diff changeset
1298 if( parser.match('r') ) return parser.success('\r');
db7b3902e01c fix parsing problems
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 154
diff changeset
1299 if( parser.match('t') ) return parser.success('\t');
db7b3902e01c fix parsing problems
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 154
diff changeset
1300 if( parser.match('v') ) return parser.success('\u000b');
db7b3902e01c fix parsing problems
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 154
diff changeset
1301 if( parser.match('\\') ) return parser.success('\\');
db7b3902e01c fix parsing problems
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 154
diff changeset
1302 if( parser.match('"') ) return parser.success('"');
db7b3902e01c fix parsing problems
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 154
diff changeset
1303 if( parser.match('\'') ) return parser.success('\'');
104
754e6030c029 remove parboiled and rewrite parser;
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parents: 99
diff changeset
1304 int start = parser.currentIndex();
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1305 if( parser.match('x') && HexDigit() && HexDigit() )
155
db7b3902e01c fix parsing problems
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 154
diff changeset
1306 return parser.success((char)Integer.parseInt(parser.textFrom(start+1),16));
104
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1307 if( Digit() ) {
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1308 if( Digit() ) Digit(); // optional
155
db7b3902e01c fix parsing problems
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 154
diff changeset
1309 return parser.success((char)Integer.parseInt(parser.textFrom(start)));
104
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1310 }
271
82a3ebcfbafa add internal tests
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 260
diff changeset
1311 if( EndOfLine() )
82a3ebcfbafa add internal tests
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 260
diff changeset
1312 return parser.success('\n');
104
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1313 return parser.failure(null);
14
2ddf85634d20 whitespace handling;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 12
diff changeset
1314 }
2ddf85634d20 whitespace handling;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 12
diff changeset
1315
129
486a0641bca4 add pickle client/server;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 128
diff changeset
1316 private void Spaces(In in) throws ParseException {
247
b5995d77878a fix parsing of comments
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 245
diff changeset
1317 while( parser.anyOf(" \t") || Comment() || ContinueOnNextLine() || in.parens && EndOfLine() );
14
2ddf85634d20 whitespace handling;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 12
diff changeset
1318 }
2ddf85634d20 whitespace handling;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 12
diff changeset
1319
104
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1320 private boolean ContinueOnNextLine() {
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1321 parser.begin();
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1322 return parser.match('\\') && EndOfLine() ? parser.success() : parser.failure();
7
bca8fc5d928b work on expressions
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 6
diff changeset
1323 }
bca8fc5d928b work on expressions
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 6
diff changeset
1324
247
b5995d77878a fix parsing of comments
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 245
diff changeset
1325 private boolean Comment() throws ParseException {
b5995d77878a fix parsing of comments
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 245
diff changeset
1326 if( LongComment() )
b5995d77878a fix parsing of comments
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 245
diff changeset
1327 return true;
104
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1328 if( parser.match("--") ) {
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1329 while( parser.noneOf("\r\n") );
247
b5995d77878a fix parsing of comments
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 245
diff changeset
1330 return true;
104
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
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diff changeset
1331 }
247
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 245
diff changeset
1332 return false;
18
3971113699b8 add NumericForStmt
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 17
diff changeset
1333 }
3971113699b8 add NumericForStmt
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 17
diff changeset
1334
247
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 245
diff changeset
1335 private boolean LongComment() throws ParseException {
104
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1336 parser.begin();
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1337 if( !parser.match("--[") )
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1338 return parser.failure();
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1339 int start = parser.currentIndex();
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1340 while( parser.match('=') );
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1341 int nEquals = parser.currentIndex() - start;
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1342 if( !parser.match('[') )
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1343 return parser.failure();
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1344 while( !LongBracketsEnd(nEquals) ) {
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1345 if( !parser.anyChar() )
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1346 throw parser.exception("Unclosed comment");
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1347 }
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1348 return parser.success();
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1349 }
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1350
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1351 private boolean LongBracketsEnd(int nEquals) {
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1352 parser.begin();
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1353 if( !parser.match(']') )
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1354 return parser.failure();
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1355 while( nEquals-- > 0 ) {
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1356 if( !parser.match('=') )
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1357 return parser.failure();
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1358 }
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1359 if( !parser.match(']') )
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1360 return parser.failure();
754e6030c029 remove parboiled and rewrite parser;
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 99
diff changeset
1361 return parser.success();
12
9cea1aea5eef CmdLine can run files
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 11
diff changeset
1362 }
9cea1aea5eef CmdLine can run files
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parents: 11
diff changeset
1363
5
9ef0fd711101 start LuaParser
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
diff changeset
1364 }