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annotate trunk/src/main.d @ 618:07946b379006

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Refactored the way dot expressions are parsed. DotExpression is a binary expression now. Added ModuleScopeExpression. Removed some obsolete expression classes. Added QualifiedType and ModuleScopeType. Removed some obsolete type node classes. Added genAnonymousID() to IdTable. Removed obsolete parser functions. Improved Node.getDocComments(). Added semantic() methods to some declaration classes.
author Aziz K?ksal <aziz.koeksal@gmail.com>
date Fri, 11 Jan 2008 00:42:35 +0100
parents 39fac5531b85
children 2feb88f5c867
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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0
8ba2570de175 Initial import.
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1 /++
8ba2570de175 Initial import.
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2 Author: Aziz Köksal
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32d354584b28 - Upgraded license notices to GPL3.
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3 License: GPL3
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8ba2570de175 Initial import.
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4 +/
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73f81f21f870 - Changed module name of main.d from dparser to main.
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5 module main;
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6
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c769bc239006 Moved Parser.d to new package 'parser'.
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7 import dil.parser.Parser;
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8 import dil.lexer.Lexer,
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9 dil.lexer.Token;
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10 import dil.ast.Declarations,
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11 dil.ast.Expressions,
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12 dil.ast.Node;
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a48a987f7515 - Added package dil to import declarations.
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13 import dil.Messages;
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14 import dil.Settings;
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15 import dil.SettingsLoader;
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325714d8aa6c Added new module with compiler constants to resolve import cycle.
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16 import dil.CompilerInfo;
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2848ce3becf5 Moved dil.Module to dil.semantic.Module.
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17 import dil.semantic.Module;
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18 import dil.Information;
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97a9a2d7d46d - Added module File.
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19 import dil.File;
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20 import dil.semantic.Symbols;
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21
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2b387a3c6b58 - Added package cmd.
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22 import cmd.Generate;
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23 import cmd.Statistics;
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24 import cmd.ImportGraph;
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33b566df6af4 Migrated project to Tango.
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25 import common;
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26
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27 import Integer = tango.text.convert.Integer;
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28 import tango.io.File;
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29 import tango.text.Util;
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dd3fe62c8a96 Compiles with Tango 0.99.4 now.
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30 import tango.time.StopWatch;
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31
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32 void main(char[][] args)
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33 {
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34 dil.SettingsLoader.loadSettings();
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b4d842b0d2c7 - Added new files Settings.d, config.d and lang_en.d
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35
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36 if (args.length <= 1)
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37 return Stdout(helpMain()).newline;
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38
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39 string command = args[1];
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40 switch (command)
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41 {
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42 case "c", "compile":
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43 if (args.length < 2)
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44 return printHelp("compile");
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45
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46 auto infoMan = new InfoManager();
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47 auto filePaths = args[2..$];
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48 foreach (filePath; filePaths)
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49 {
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50 auto mod = new Module(filePath, infoMan);
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51 // Parse the file.
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52 mod.parse();
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3c867a683258 Fixed VariableDeclaration.semantic().
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53 // Start semantic analysis.
3c867a683258 Fixed VariableDeclaration.semantic().
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54 mod.semantic();
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55
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56 void printSymbolTable(ScopeSymbol scopeSym)
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57 {
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58 foreach (member; scopeSym.members)
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59 {
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60 auto tokens = member.node.getDocComments();
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61 char[] docText;
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62 foreach (token; tokens)
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63 docText ~= token.srcText;
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64 Stdout.formatln("Id:{}, Symbol:{}, DocText:{}", member.ident.str, member.classinfo.name, docText);
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65 }
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66 }
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67
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68 printSymbolTable(mod);
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69 }
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70
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71 foreach (info; infoMan.info)
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72 {
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73 char[] errorFormat;
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74 if (info.classinfo is LexerError.classinfo)
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75 errorFormat = GlobalSettings.lexerErrorFormat;
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76 else if (info.classinfo is ParserError.classinfo)
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77 errorFormat = GlobalSettings.parserErrorFormat;
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78 else if (info.classinfo is SemanticError.classinfo)
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79 errorFormat = GlobalSettings.semanticErrorFormat;
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80 else
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81 continue;
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82 auto err = cast(Problem)info;
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83 Stderr.formatln(errorFormat, err.filePath, err.loc, err.col, err.getMsg);
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84 }
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85 break;
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86 case "gen", "generate":
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87 char[] fileName;
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88 DocOption options = DocOption.Tokens;
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89 foreach (arg; args[2..$])
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90 {
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91 switch (arg)
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92 {
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93 case "--syntax":
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94 options |= DocOption.Syntax; break;
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95 case "--xml":
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96 options |= DocOption.XML; break;
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97 case "--html":
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98 options |= DocOption.HTML; break;
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99 default:
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100 fileName = arg;
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101 }
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102 }
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103 if (!(options & (DocOption.XML | DocOption.HTML)))
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104 options |= DocOption.XML; // Default to XML.
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105 cmd.Generate.execute(fileName, options);
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106 break;
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107 case "importgraph", "igraph":
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108 string filePath;
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109 string[] includePaths;
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110 string[] regexps;
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111 uint levels;
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112 IGraphOption options;
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113 foreach (arg; args[2..$])
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114 {
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115 if (strbeg(arg, "-I"))
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116 includePaths ~= arg[2..$];
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117 else if(strbeg(arg, "-r"))
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118 regexps ~= arg[2..$];
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119 else if(strbeg(arg, "-l"))
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120 levels = Integer.toInt(arg[2..$]);
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121 else
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122 switch (arg)
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123 {
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124 case "--dot":
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125 options |= IGraphOption.PrintDot; break;
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126 case "--paths":
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127 options |= IGraphOption.PrintPaths; break;
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128 case "--list":
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129 options |= IGraphOption.PrintList; break;
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130 case "-i":
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131 options |= IGraphOption.IncludeUnlocatableModules; break;
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132 case "-hle":
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133 options |= IGraphOption.HighlightCyclicEdges; break;
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134 case "-hlv":
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135 options |= IGraphOption.HighlightCyclicVertices; break;
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136 case "-gbp":
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137 options |= IGraphOption.GroupByPackageNames; break;
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138 case "-gbf":
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139 options |= IGraphOption.GroupByFullPackageName; break;
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140 case "-m":
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141 options |= IGraphOption.MarkCyclicModules; break;
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142 default:
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143 filePath = arg;
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144 }
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145 }
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146 cmd.ImportGraph.execute(filePath, includePaths, regexps, levels, options);
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147 break;
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148 case "stats", "statistics":
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149 char[][] filePaths;
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150 bool printTokensTable;
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151 foreach (arg; args[2..$])
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152 if (arg == "--table")
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153 printTokensTable = true;
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154 else
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155 filePaths ~= arg;
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156 cmd.Statistics.execute(filePaths, printTokensTable);
363
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157 break;
487
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158 case "tok", "tokenize":
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159 char[] filePath;
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160 char[] sourceText;
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161 char[] separator;
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162 bool ignoreWSToks;
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163 bool printWS;
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164
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165 foreach (arg; args[2..$])
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166 {
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167 if (strbeg(arg, "-t"))
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168 sourceText = arg[2..$];
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169 else if (strbeg(arg, "-s"))
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170 separator = arg[2..$];
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171 else if (arg == "-i")
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172 ignoreWSToks = true;
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173 else if (arg == "-ws")
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174 printWS = true;
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175 else
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176 filePath = arg;
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177 }
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178
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179 separator || (separator = "\n");
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180 sourceText || (sourceText = loadFile(filePath));
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181
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182 auto lx = new Lexer(sourceText, null);
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183 lx.scanAll();
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184 auto token = lx.firstToken();
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185
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186 for (; token.type != TOK.EOF; token = token.next)
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187 {
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188 if (token.type == TOK.Newline || ignoreWSToks && token.isWhitespace)
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189 continue;
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190 if (printWS && token.ws)
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191 Stdout(token.wsChars);
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192 Stdout(token.srcText)(separator);
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193 }
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194 break;
513
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195 case "profile":
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196 if (args.length < 3)
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197 break;
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198 char[][] filePaths;
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199 if (args[2] == "dstress")
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200 {
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201 auto text = cast(char[])(new File("dstress_files")).read();
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202 filePaths = split(text, "\0");
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203 }
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204 else
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205 filePaths = args[2..$];
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206
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207 StopWatch swatch;
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208 swatch.start;
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209
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210 foreach (filePath; filePaths)
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211 (new Lexer(loadFile(filePath), null)).scanAll();
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212
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213 Stdout.formatln("Scanned in {:f10}s.", swatch.stop);
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diff changeset
214 break;
312
fa0b6f32c1ae - Added Special to enum TOK.
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215 case "parse":
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216 if (args.length == 3)
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217 parse(args[2]);
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218 break;
338
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219 case "?", "help":
520
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220 printHelp(args.length >= 3 ? args[2] : "");
338
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221 break;
306
9c866aadcb5b - Moved code out of main() to separate functions.
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222 default:
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223 }
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224 }
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225
338
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226 const char[] COMMANDS =
520
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227 " compile (c)\n"
338
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228 " generate (gen)\n"
363
2b387a3c6b58 - Added package cmd.
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229 " help (?)\n"
366
dcbd3bf9bf74 - Added command importgraph/igraph to main.d.
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230 " importgraph (igraph)\n"
487
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231 " statistics (stats)\n"
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232 " tokenize (tok)\n";
338
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233
375
0bd21b746a04 - Added code to main() for recognizing options to the importgraph command.
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234 bool strbeg(char[] str, char[] begin)
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235 {
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236 if (str.length >= begin.length)
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237 {
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238 if (str[0 .. begin.length] == begin)
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239 return true;
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240 }
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241 return false;
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242 }
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243
338
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244 char[] helpMain()
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245 {
391
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246 return FormatMsg(MID.HelpMain, VERSION, COMMANDS, COMPILED_WITH, COMPILED_VERSION, COMPILED_DATE);
338
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247 }
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248
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249 void printHelp(char[] command)
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250 {
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251 char[] msg;
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252 switch (command)
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253 {
520
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254 case "c", "compile":
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255 msg = "Compile D source files.
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256 Usage:
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257 dil compile file.d [file2.d, ...] [Options]
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258
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diff changeset
259 This command only parses the source files and does little semantic analysis.
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260 Errors are printed to standard error output.
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261
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diff changeset
262 Options:
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263
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264 Example:
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265 dil c src/main.d";
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266 break;
338
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267 case "gen", "generate":
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268 msg = GetMsg(MID.HelpGenerate);
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269 break;
375
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270 case "importgraph", "igraph":
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271 msg = GetMsg(MID.HelpImportGraph);
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272 break;
487
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diff changeset
273 case "tok", "tokenize":
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274 msg = `Print the tokens of a D source file.
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275 Usage:
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diff changeset
276 dil tok file.d [Options]
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277
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diff changeset
278 Options:
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279 -tTEXT : tokenize TEXT instead of a file.
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280 -sSEPARATOR : print SEPARATOR instead of newline between tokens.
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281 -i : ignore whitespace tokens (e.g. comments, shebang etc.)
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282 -ws : print a token's preceding whitespace characters.
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283
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diff changeset
284 Example:
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diff changeset
285 dil tok -t"module foo; void func(){}"
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diff changeset
286 dil tok main.d | grep ^[0-9]`;
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diff changeset
287 break;
513
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diff changeset
288 case "stats", "statistics":
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diff changeset
289 msg = "Gather statistics about D source files.
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diff changeset
290 Usage:
545
0bac0bb506ca Added '--table' option to 'stats' command.
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diff changeset
291 dil stat file.d [file2.d, ...] [Options]
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diff changeset
292
0bac0bb506ca Added '--table' option to 'stats' command.
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diff changeset
293 Options:
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diff changeset
294 --table : print the count of all types of tokens in a table.
513
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diff changeset
295
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diff changeset
296 Example:
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diff changeset
297 dil stat src/dil/Parser.d src/dil/Lexer.d";
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diff changeset
298 break;
338
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parents: 334
diff changeset
299 default:
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diff changeset
300 msg = helpMain();
63c6afb915f7 - Made some corrections to the message catalogs.
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diff changeset
301 }
391
33b566df6af4 Migrated project to Tango.
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diff changeset
302 Stdout(msg).newline;
338
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diff changeset
303 }
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diff changeset
304
306
9c866aadcb5b - Moved code out of main() to separate functions.
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parents: 305
diff changeset
305 void parse(string fileName)
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parents: 305
diff changeset
306 {
578
c769bc239006 Moved Parser.d to new package 'parser'.
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diff changeset
307 auto mod = new Module(fileName);
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308 mod.parse();
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309
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310 void print(Node[] decls, char[] indent)
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311 {
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312 foreach(decl; decls)
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313 {
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314 assert(decl !is null);
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315 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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316 print(decl.children, indent ~ " ");
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317 }
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318 }
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319 print(mod.root.children, "");
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320 }