Mercurial > projects > dil
annotate trunk/src/dil/Module.d @ 503:fa63ef408790
Added module dil.Package and semantic() to class Module.
| author | Aziz K?ksal <aziz.koeksal@gmail.com> |
|---|---|
| date | Tue, 11 Dec 2007 15:05:08 +0100 |
| parents | 9c208925a3d4 |
| children | dd3ce87b3569 |
| rev | line source |
|---|---|
| 364 | 1 /++ |
| 2 Author: Aziz Köksal | |
| 3 License: GPL3 | |
| 4 +/ | |
| 5 module dil.Module; | |
| 6 import dil.SyntaxTree; | |
| 7 import dil.Declarations; | |
| 8 import dil.Parser; | |
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492
9c208925a3d4
Added module ImportParser and new stuff from DMD2.008.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents:
391
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9 import dil.ImportParser; |
| 365 | 10 import dil.Lexer; |
| 364 | 11 import dil.File; |
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503
fa63ef408790
Added module dil.Package and semantic() to class Module.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents:
492
diff
changeset
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12 import dil.Scope; |
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Aziz K?ksal <aziz.koeksal@gmail.com>
parents:
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13 import tango.io.FilePath; |
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33b566df6af4
Migrated project to Tango.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents:
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14 import tango.io.FileConst; |
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33b566df6af4
Migrated project to Tango.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents:
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diff
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15 import common; |
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33b566df6af4
Migrated project to Tango.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents:
370
diff
changeset
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16 |
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33b566df6af4
Migrated project to Tango.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents:
370
diff
changeset
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17 alias FileConst.PathSeparatorChar dirSep; |
| 364 | 18 |
| 19 class Module | |
| 20 { | |
| 368 | 21 bool isLightweight; /// If true an ImportParser is used instead of a full Parser. |
| 370 | 22 string filePath; /// Path to the source file. |
| 23 string moduleFQN; /// Fully qualified name of the module. | |
| 364 | 24 string packageName; |
| 25 string moduleName; | |
| 26 Declarations root; /// The root of the AST. | |
| 27 ImportDeclaration[] imports; | |
| 28 ModuleDeclaration moduleDecl; | |
| 365 | 29 private Parser parser; |
| 364 | 30 |
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367
dda55fae37de
- ImportGraph.execute() can parse all modules depending on the imports of the root module.
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changeset
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31 Module[] modules; |
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dda55fae37de
- ImportGraph.execute() can parse all modules depending on the imports of the root module.
aziz
parents:
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diff
changeset
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32 |
|
492
9c208925a3d4
Added module ImportParser and new stuff from DMD2.008.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents:
391
diff
changeset
|
33 this(string filePath, bool isLightweight = false) |
| 364 | 34 { |
| 370 | 35 this.filePath = filePath; |
| 368 | 36 this.isLightweight = isLightweight; |
| 364 | 37 } |
| 38 | |
| 39 void parse() | |
| 40 { | |
| 370 | 41 auto sourceText = loadFile(filePath); |
| 368 | 42 if (this.isLightweight) |
| 370 | 43 this.parser = new ImportParser(sourceText, filePath); |
| 368 | 44 else |
| 370 | 45 this.parser = new Parser(sourceText, filePath); |
| 364 | 46 |
| 368 | 47 this.root = parser.start(); |
| 364 | 48 |
| 49 if (root.children.length) | |
| 50 { | |
| 370 | 51 // moduleDecl will be null if first node can't be cast to ModuleDeclaration. |
| 364 | 52 this.moduleDecl = Cast!(ModuleDeclaration)(root.children[0]); |
| 365 | 53 if (moduleDecl) |
| 54 { | |
| 370 | 55 this.setFQN(moduleDecl.getFQN()); |
| 365 | 56 } |
| 57 else | |
| 58 { | |
| 370 | 59 // Take base name of file path as module name. |
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391
33b566df6af4
Migrated project to Tango.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents:
370
diff
changeset
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60 auto str = (new FilePath(filePath)).name(); |
| 365 | 61 if (Lexer.isNonReservedIdentifier(str)) |
| 370 | 62 { |
| 63 this.moduleFQN = moduleName = str; | |
| 64 } | |
| 65 // else | |
| 66 // TODO: error: file name has invalid identifier characters. | |
| 365 | 67 } |
| 364 | 68 |
| 69 this.imports = parser.imports; | |
| 70 } | |
| 71 } | |
| 366 | 72 |
|
503
fa63ef408790
Added module dil.Package and semantic() to class Module.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents:
492
diff
changeset
|
73 void semantic() |
|
fa63ef408790
Added module dil.Package and semantic() to class Module.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents:
492
diff
changeset
|
74 { |
|
fa63ef408790
Added module dil.Package and semantic() to class Module.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents:
492
diff
changeset
|
75 auto scop = new Scope(); |
|
fa63ef408790
Added module dil.Package and semantic() to class Module.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents:
492
diff
changeset
|
76 this.root.semantic(scop); |
|
fa63ef408790
Added module dil.Package and semantic() to class Module.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents:
492
diff
changeset
|
77 } |
|
fa63ef408790
Added module dil.Package and semantic() to class Module.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents:
492
diff
changeset
|
78 |
| 366 | 79 string[] getImports() |
| 80 { | |
| 81 string[] result; | |
| 82 foreach (import_; imports) | |
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391
33b566df6af4
Migrated project to Tango.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents:
370
diff
changeset
|
83 result ~= import_.getModuleFQNs(dirSep); |
| 366 | 84 return result; |
| 85 } | |
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367
dda55fae37de
- ImportGraph.execute() can parse all modules depending on the imports of the root module.
aziz
parents:
366
diff
changeset
|
86 |
|
dda55fae37de
- ImportGraph.execute() can parse all modules depending on the imports of the root module.
aziz
parents:
366
diff
changeset
|
87 string getFQN() |
|
dda55fae37de
- ImportGraph.execute() can parse all modules depending on the imports of the root module.
aziz
parents:
366
diff
changeset
|
88 { |
| 370 | 89 return moduleFQN; |
| 90 } | |
| 91 | |
| 92 void setFQN(string moduleFQN) | |
| 93 { | |
| 94 uint i = moduleFQN.length; | |
| 95 if (i != 0) // Don't decrement if string has zero length. | |
| 96 i--; | |
| 97 // Find last dot. | |
| 98 for (; i != 0 && moduleFQN[i] != '.'; i--) | |
| 99 {} | |
| 100 this.moduleFQN = moduleFQN; | |
| 101 this.packageName = moduleFQN[0..i]; | |
| 102 this.moduleName = moduleFQN[(i == 0 ? 0 : i+1) .. $]; | |
| 103 } | |
| 104 | |
| 105 string getFQNPath() | |
| 106 { | |
| 107 if (packageName.length) | |
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391
33b566df6af4
Migrated project to Tango.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents:
370
diff
changeset
|
108 return packageName ~ dirSep ~ moduleName; |
| 370 | 109 else |
| 110 return moduleName; | |
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367
dda55fae37de
- ImportGraph.execute() can parse all modules depending on the imports of the root module.
aziz
parents:
366
diff
changeset
|
111 } |
| 364 | 112 } |