Mercurial > projects > dil
annotate trunk/src/main.d @ 687:f14cd41fc87d
Added new module dil.semantic.Interpreter.
author | Aziz K?ksal <aziz.koeksal@gmail.com> |
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date | Tue, 22 Jan 2008 14:00:08 +0100 |
parents | 10b314bf37e3 |
children | bf10602159c1 |
rev | line source |
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0 | 1 /++ |
2 Author: Aziz Köksal | |
249 | 3 License: GPL3 |
0 | 4 +/ |
347 | 5 module main; |
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6 |
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7 import dil.parser.Parser; |
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8 import dil.parser.Factory; |
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9 import dil.lexer.Lexer, |
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10 dil.lexer.Token; |
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11 import dil.ast.Declarations, |
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12 dil.ast.Expressions, |
635 | 13 dil.ast.Node, |
14 dil.ast.Visitor; | |
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15 import dil.semantic.Module; |
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16 import dil.semantic.Symbols; |
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17 import dil.semantic.Pass1, |
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18 dil.semantic.Pass2, |
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19 dil.semantic.Interpreter; |
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20 import dil.translator.German; |
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21 import dil.doc.Doc; |
327 | 22 import dil.Messages; |
23 import dil.Settings; | |
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24 import dil.SettingsLoader; |
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25 import dil.CompilerInfo; |
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26 import dil.Information; |
351 | 27 import dil.File; |
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28 |
363 | 29 import cmd.Generate; |
30 import cmd.Statistics; | |
364 | 31 import cmd.ImportGraph; |
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32 import common; |
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33 |
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34 import Integer = tango.text.convert.Integer; |
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35 import tango.io.File; |
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36 import tango.text.Util; |
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37 import tango.time.StopWatch; |
306 | 38 |
0 | 39 void main(char[][] args) |
40 { | |
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41 dil.SettingsLoader.loadSettings(); |
309 | 42 |
306 | 43 if (args.length <= 1) |
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44 return Stdout(helpMain()).newline; |
306 | 45 |
46 string command = args[1]; | |
47 switch (command) | |
48 { | |
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49 case "c", "compile": |
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50 if (args.length < 2) |
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51 return printHelp("compile"); |
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52 |
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53 auto infoMan = new InfoManager(); |
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54 auto filePaths = args[2..$]; |
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55 foreach (filePath; filePaths) |
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56 { |
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57 auto mod = new Module(filePath, infoMan); |
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58 // Parse the file. |
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59 mod.parse(); |
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60 if (mod.hasErrors) |
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61 continue; |
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62 |
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63 // Start semantic analysis. |
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64 auto pass1 = new SemanticPass1(mod); |
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65 pass1.start(); |
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66 |
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67 void printSymbolTable(ScopeSymbol scopeSym) |
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68 { |
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69 foreach (member; scopeSym.members) |
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70 { |
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71 auto tokens = getDocComments(member.node); |
618
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72 char[] docText; |
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73 foreach (token; tokens) |
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74 docText ~= token.srcText; |
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75 Stdout.formatln("Id:{}, Symbol:{}, DocText:{}", member.name.str, member.classinfo.name, docText); |
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76 } |
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77 } |
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78 |
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79 printSymbolTable(mod); |
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80 } |
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81 |
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82 printErrors(infoMan); |
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83 break; |
329 | 84 case "gen", "generate": |
322
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85 char[] fileName; |
329 | 86 DocOption options = DocOption.Tokens; |
322
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87 foreach (arg; args[2..$]) |
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88 { |
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89 switch (arg) |
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90 { |
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91 case "--syntax": |
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92 options |= DocOption.Syntax; break; |
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93 case "--xml": |
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94 options |= DocOption.XML; break; |
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95 case "--html": |
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96 options |= DocOption.HTML; break; |
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97 default: |
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98 fileName = arg; |
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99 } |
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100 } |
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101 if (!(options & (DocOption.XML | DocOption.HTML))) |
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102 options |= DocOption.XML; // Default to XML. |
364 | 103 cmd.Generate.execute(fileName, options); |
306 | 104 break; |
366 | 105 case "importgraph", "igraph": |
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106 string filePath; |
366 | 107 string[] includePaths; |
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108 string[] regexps; |
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109 uint levels; |
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110 IGraphOption options; |
366 | 111 foreach (arg; args[2..$]) |
112 { | |
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113 if (strbeg(arg, "-I")) |
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114 includePaths ~= arg[2..$]; |
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115 else if(strbeg(arg, "-r")) |
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116 regexps ~= arg[2..$]; |
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117 else if(strbeg(arg, "-l")) |
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118 levels = Integer.toInt(arg[2..$]); |
366 | 119 else |
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120 switch (arg) |
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121 { |
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122 case "--dot": |
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123 options |= IGraphOption.PrintDot; break; |
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124 case "--paths": |
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125 options |= IGraphOption.PrintPaths; break; |
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126 case "--list": |
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127 options |= IGraphOption.PrintList; break; |
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128 case "-i": |
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129 options |= IGraphOption.IncludeUnlocatableModules; break; |
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130 case "-hle": |
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131 options |= IGraphOption.HighlightCyclicEdges; break; |
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132 case "-hlv": |
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133 options |= IGraphOption.HighlightCyclicVertices; break; |
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134 case "-gbp": |
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135 options |= IGraphOption.GroupByPackageNames; break; |
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136 case "-gbf": |
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137 options |= IGraphOption.GroupByFullPackageName; break; |
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138 case "-m": |
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139 options |= IGraphOption.MarkCyclicModules; break; |
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140 default: |
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141 filePath = arg; |
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142 } |
366 | 143 } |
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144 cmd.ImportGraph.execute(filePath, includePaths, regexps, levels, options); |
366 | 145 break; |
363 | 146 case "stats", "statistics": |
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147 char[][] filePaths; |
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148 bool printTokensTable; |
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149 bool printNodesTable; |
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150 foreach (arg; args[2..$]) |
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151 if (arg == "--toktable") |
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152 printTokensTable = true; |
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153 else if (arg == "--asttable") |
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154 printNodesTable = true; |
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155 else |
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156 filePaths ~= arg; |
672
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157 cmd.Statistics.execute(filePaths, printTokensTable, printNodesTable); |
363 | 158 break; |
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159 case "tok", "tokenize": |
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160 char[] filePath; |
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161 char[] sourceText; |
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162 char[] separator; |
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163 bool ignoreWSToks; |
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164 bool printWS; |
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165 |
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166 foreach (arg; args[2..$]) |
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167 { |
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168 if (strbeg(arg, "-t")) |
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169 sourceText = arg[2..$]; |
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170 else if (strbeg(arg, "-s")) |
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171 separator = arg[2..$]; |
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172 else if (arg == "-i") |
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173 ignoreWSToks = true; |
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174 else if (arg == "-ws") |
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175 printWS = true; |
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176 else |
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177 filePath = arg; |
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178 } |
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179 |
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180 separator || (separator = "\n"); |
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181 sourceText || (sourceText = loadFile(filePath)); |
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182 |
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183 auto lx = new Lexer(sourceText, null); |
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184 lx.scanAll(); |
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185 auto token = lx.firstToken(); |
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186 |
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187 for (; token.kind != TOK.EOF; token = token.next) |
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188 { |
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189 if (token.kind == TOK.Newline || ignoreWSToks && token.isWhitespace) |
487
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190 continue; |
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191 if (printWS && token.ws) |
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192 Stdout(token.wsChars); |
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193 Stdout(token.srcText)(separator); |
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194 } |
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195 break; |
670
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196 case "trans", "translate": |
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197 if (args.length < 3) |
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198 return printHelp("trans"); |
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199 |
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200 if (args[2] != "German") |
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201 return Stdout.formatln("Error: unrecognized target language \"{}\"", args[2]); |
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202 |
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203 auto infoMan = new InfoManager(); |
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204 auto filePath = args[3]; |
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205 auto mod = new Module(filePath, infoMan); |
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206 // Parse the file. |
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207 mod.parse(); |
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208 if (!mod.hasErrors) |
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209 { // Translate |
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210 auto german = new GermanTranslator(Stdout, " "); |
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211 german.translate(mod.root); |
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212 } |
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213 printErrors(infoMan); |
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214 break; |
513
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215 case "profile": |
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216 if (args.length < 3) |
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217 break; |
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218 char[][] filePaths; |
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219 if (args[2] == "dstress") |
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220 { |
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221 auto text = cast(char[])(new File("dstress_files")).read(); |
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222 filePaths = split(text, "\0"); |
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223 } |
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224 else |
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225 filePaths = args[2..$]; |
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226 |
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227 StopWatch swatch; |
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228 swatch.start; |
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229 |
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230 foreach (filePath; filePaths) |
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231 (new Lexer(loadFile(filePath), null)).scanAll(); |
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232 |
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233 Stdout.formatln("Scanned in {:f10}s.", swatch.stop); |
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234 break; |
312 | 235 case "parse": |
236 if (args.length == 3) | |
237 parse(args[2]); | |
238 break; | |
338 | 239 case "?", "help": |
520
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240 printHelp(args.length >= 3 ? args[2] : ""); |
338 | 241 break; |
306 | 242 default: |
243 } | |
244 } | |
245 | |
338 | 246 const char[] COMMANDS = |
520
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247 " compile (c)\n" |
338 | 248 " generate (gen)\n" |
363 | 249 " help (?)\n" |
366 | 250 " importgraph (igraph)\n" |
487
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251 " statistics (stats)\n" |
670
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252 " tokenize (tok)\n" |
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253 " translate (trans)\n"; |
338 | 254 |
375
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255 bool strbeg(char[] str, char[] begin) |
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256 { |
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257 if (str.length >= begin.length) |
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258 { |
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259 if (str[0 .. begin.length] == begin) |
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260 return true; |
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261 } |
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262 return false; |
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263 } |
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264 |
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265 void printErrors(InfoManager infoMan) |
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266 { |
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267 foreach (info; infoMan.info) |
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268 { |
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269 char[] errorFormat; |
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270 if (info.classinfo is LexerError.classinfo) |
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271 errorFormat = GlobalSettings.lexerErrorFormat; |
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272 else if (info.classinfo is ParserError.classinfo) |
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273 errorFormat = GlobalSettings.parserErrorFormat; |
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274 else if (info.classinfo is SemanticError.classinfo) |
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275 errorFormat = GlobalSettings.semanticErrorFormat; |
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276 else |
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277 continue; |
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278 auto err = cast(Problem)info; |
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279 Stderr.formatln(errorFormat, err.filePath, err.loc, err.col, err.getMsg); |
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280 } |
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281 } |
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282 |
338 | 283 char[] helpMain() |
284 { | |
391
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285 return FormatMsg(MID.HelpMain, VERSION, COMMANDS, COMPILED_WITH, COMPILED_VERSION, COMPILED_DATE); |
338 | 286 } |
287 | |
288 void printHelp(char[] command) | |
289 { | |
290 char[] msg; | |
291 switch (command) | |
292 { | |
520
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293 case "c", "compile": |
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294 msg = "Compile D source files. |
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295 Usage: |
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296 dil compile file.d [file2.d, ...] [Options] |
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297 |
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298 This command only parses the source files and does little semantic analysis. |
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299 Errors are printed to standard error output. |
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300 |
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301 Options: |
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302 |
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303 Example: |
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304 dil c src/main.d"; |
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305 break; |
338 | 306 case "gen", "generate": |
307 msg = GetMsg(MID.HelpGenerate); | |
308 break; | |
375
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309 case "importgraph", "igraph": |
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310 msg = GetMsg(MID.HelpImportGraph); |
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311 break; |
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312 case "tok", "tokenize": |
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313 msg = `Print the tokens of a D source file. |
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314 Usage: |
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315 dil tok file.d [Options] |
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316 |
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317 Options: |
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318 -tTEXT : tokenize TEXT instead of a file. |
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319 -sSEPARATOR : print SEPARATOR instead of newline between tokens. |
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320 -i : ignore whitespace tokens (e.g. comments, shebang etc.) |
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321 -ws : print a token's preceding whitespace characters. |
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322 |
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323 Example: |
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324 dil tok -t"module foo; void func(){}" |
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325 dil tok main.d | grep ^[0-9]`; |
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326 break; |
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327 case "stats", "statistics": |
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328 msg = "Gather statistics about D source files. |
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329 Usage: |
545
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330 dil stat file.d [file2.d, ...] [Options] |
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331 |
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332 Options: |
672
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333 --toktable : print the count of all kinds of tokens in a table. |
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334 --asttable : print the count of all kinds of nodes in a table. |
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335 |
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336 Example: |
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337 dil stat src/dil/Parser.d src/dil/Lexer.d"; |
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338 break; |
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339 case "trans", "translate": |
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340 msg = `Translate a D source file to another language. |
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341 Usage: |
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342 dil translate Language file.d |
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343 |
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344 Languages that are supported: |
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345 *) German |
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346 |
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347 Example: |
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348 dil trans German src/main.d`; |
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349 break; |
338 | 350 default: |
351 msg = helpMain(); | |
352 } | |
391
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353 Stdout(msg).newline; |
338 | 354 } |
355 | |
306 | 356 void parse(string fileName) |
357 { | |
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358 auto mod = new Module(fileName); |
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359 mod.parse(); |
299
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360 |
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361 void print(Node[] decls, char[] indent) |
299
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362 { |
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363 foreach(decl; decls) |
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364 { |
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365 assert(decl !is null); |
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366 Stdout.formatln("{}{}: begin={} end={}", indent, decl.classinfo.name, decl.begin ? decl.begin.srcText : "\33[31mnull\33[0m", decl.end ? decl.end.srcText : "\33[31mnull\33[0m"); |
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367 print(decl.children, indent ~ " "); |
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368 } |
299
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369 } |
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370 print(mod.root.children, ""); |
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371 } |