ext/scintilla/src/Catalogue.cxx

   1 // Scintilla source code edit control
   2 /** @file Catalogue.cxx
   3  ** Colourise for particular languages.
   4  **/
   5 // Copyright 1998-2002 by Neil Hodgson <neilh@scintilla.org>
   6 // The License.txt file describes the conditions under which this software may be distributed.
   7
   8 #include <cstdlib>
   9 #include <cassert>
  10 #include <cstring>
  11
  12 #include <stdexcept>
  13 #include <vector>
  14
  15 #include "ILexer.h"
  16 #include "Scintilla.h"
  17 #include "SciLexer.h"
  18
  19 #include "LexerModule.h"
  20 #include "Catalogue.h"
  21
  22 using namespace Scintilla;
  23
  24 static std::vector<LexerModule *> lexerCatalogue;
  25 static int nextLanguage = SCLEX_AUTOMATIC+1;
  26
  27 const LexerModule *Catalogue::Find(int language) {
  28         Scintilla_LinkLexers();
  29         for (const LexerModule *lm : lexerCatalogue) {
  30                 if (lm->GetLanguage() == language) {
  31                         return lm;
  32                 }
  33         }
  34         return 0;
  35 }
  36
  37 const LexerModule *Catalogue::Find(const char *languageName) {
  38         Scintilla_LinkLexers();
  39         if (languageName) {
  40                 for (const LexerModule *lm : lexerCatalogue) {
  41                         if (lm->languageName && (0 == strcmp(lm->languageName, languageName))) {
  42                                 return lm;
  43                         }
  44                 }
  45         }
  46         return 0;
  47 }
  48
  49 void Catalogue::AddLexerModule(LexerModule *plm) {
  50         if (plm->GetLanguage() == SCLEX_AUTOMATIC) {
  51                 plm->language = nextLanguage;
  52                 nextLanguage++;
  53         }
  54         lexerCatalogue.push_back(plm);
  55 }
  56
  57 // To add or remove a lexer, add or remove its file and run LexGen.py.
  58
  59 // Force a reference to all of the Scintilla lexers so that the linker will
  60 // not remove the code of the lexers.
  61 int Scintilla_LinkLexers() {
  62
  63         static int initialised = 0;
  64         if (initialised)
  65                 return 0;
  66         initialised = 1;
  67
  68 // Shorten the code that declares a lexer and ensures it is linked in by calling a method.
  69 #define LINK_LEXER(lexer) extern LexerModule lexer; Catalogue::AddLexerModule(&lexer);
  70
  71 //++Autogenerated -- run scripts/LexGen.py to regenerate
  72 //**\(\tLINK_LEXER(\*);\n\)
  73         LINK_LEXER(lmA68k);
  74         LINK_LEXER(lmAbaqus);
  75         LINK_LEXER(lmAda);
  76         LINK_LEXER(lmAPDL);
  77         LINK_LEXER(lmAs);
  78         LINK_LEXER(lmAsm);
  79         LINK_LEXER(lmAsn1);
  80         LINK_LEXER(lmASY);
  81         LINK_LEXER(lmAU3);
  82         LINK_LEXER(lmAVE);
  83         LINK_LEXER(lmAVS);
  84         LINK_LEXER(lmBaan);
  85         LINK_LEXER(lmBash);
  86         LINK_LEXER(lmBatch);
  87         LINK_LEXER(lmBibTeX);
  88         LINK_LEXER(lmBlitzBasic);
  89         LINK_LEXER(lmBullant);
  90         LINK_LEXER(lmCaml);
  91         LINK_LEXER(lmClw);
  92         LINK_LEXER(lmClwNoCase);
  93         LINK_LEXER(lmCmake);
  94         LINK_LEXER(lmCOBOL);
  95         LINK_LEXER(lmCoffeeScript);
  96         LINK_LEXER(lmConf);
  97         LINK_LEXER(lmCPP);
  98         LINK_LEXER(lmCPPNoCase);
  99         LINK_LEXER(lmCsound);
 100         LINK_LEXER(lmCss);
 101         LINK_LEXER(lmD);
 102         LINK_LEXER(lmDiff);
 103         LINK_LEXER(lmDMAP);
 104         LINK_LEXER(lmDMIS);
 105         LINK_LEXER(lmECL);
 106         LINK_LEXER(lmEDIFACT);
 107         LINK_LEXER(lmEiffel);
 108         LINK_LEXER(lmEiffelkw);
 109         LINK_LEXER(lmErlang);
 110         LINK_LEXER(lmErrorList);
 111         LINK_LEXER(lmESCRIPT);
 112         LINK_LEXER(lmF77);
 113         LINK_LEXER(lmFlagShip);
 114         LINK_LEXER(lmForth);
 115         LINK_LEXER(lmFortran);
 116         LINK_LEXER(lmFreeBasic);
 117         LINK_LEXER(lmGAP);
 118         LINK_LEXER(lmGui4Cli);
 119         LINK_LEXER(lmHaskell);
 120         LINK_LEXER(lmHTML);
 121         LINK_LEXER(lmIHex);
 122         LINK_LEXER(lmIndent);
 123         LINK_LEXER(lmInno);
 124         LINK_LEXER(lmJSON);
 125         LINK_LEXER(lmKix);
 126         LINK_LEXER(lmKVIrc);
 127         LINK_LEXER(lmLatex);
 128         LINK_LEXER(lmLISP);
 129         LINK_LEXER(lmLiterateHaskell);
 130         LINK_LEXER(lmLot);
 131         LINK_LEXER(lmLout);
 132         LINK_LEXER(lmLua);
 133         LINK_LEXER(lmMagikSF);
 134         LINK_LEXER(lmMake);
 135         LINK_LEXER(lmMarkdown);
 136         LINK_LEXER(lmMatlab);
 137         LINK_LEXER(lmMETAPOST);
 138         LINK_LEXER(lmMMIXAL);
 139         LINK_LEXER(lmModula);
 140         LINK_LEXER(lmMSSQL);
 141         LINK_LEXER(lmMySQL);
 142         LINK_LEXER(lmNimrod);
 143         LINK_LEXER(lmNncrontab);
 144         LINK_LEXER(lmNsis);
 145         LINK_LEXER(lmNull);
 146         LINK_LEXER(lmOctave);
 147         LINK_LEXER(lmOpal);
 148         LINK_LEXER(lmOScript);
 149         LINK_LEXER(lmPascal);
 150         LINK_LEXER(lmPB);
 151         LINK_LEXER(lmPerl);
 152         LINK_LEXER(lmPHPSCRIPT);
 153         LINK_LEXER(lmPLM);
 154         LINK_LEXER(lmPO);
 155         LINK_LEXER(lmPOV);
 156         LINK_LEXER(lmPowerPro);
 157         LINK_LEXER(lmPowerShell);
 158         LINK_LEXER(lmProgress);
 159         LINK_LEXER(lmProps);
 160         LINK_LEXER(lmPS);
 161         LINK_LEXER(lmPureBasic);
 162         LINK_LEXER(lmPython);
 163         LINK_LEXER(lmR);
 164         LINK_LEXER(lmREBOL);
 165         LINK_LEXER(lmRegistry);
 166         LINK_LEXER(lmRuby);
 167         LINK_LEXER(lmRust);
 168         LINK_LEXER(lmScriptol);
 169         LINK_LEXER(lmSmalltalk);
 170         LINK_LEXER(lmSML);
 171         LINK_LEXER(lmSorc);
 172         LINK_LEXER(lmSpecman);
 173         LINK_LEXER(lmSpice);
 174         LINK_LEXER(lmSQL);
 175         LINK_LEXER(lmSrec);
 176         LINK_LEXER(lmSTTXT);
 177         LINK_LEXER(lmTACL);
 178         LINK_LEXER(lmTADS3);
 179         LINK_LEXER(lmTAL);
 180         LINK_LEXER(lmTCL);
 181         LINK_LEXER(lmTCMD);
 182         LINK_LEXER(lmTEHex);
 183         LINK_LEXER(lmTeX);
 184         LINK_LEXER(lmTxt2tags);
 185         LINK_LEXER(lmVB);
 186         LINK_LEXER(lmVBScript);
 187         LINK_LEXER(lmVerilog);
 188         LINK_LEXER(lmVHDL);
 189         LINK_LEXER(lmVisualProlog);
 190         LINK_LEXER(lmXML);
 191         LINK_LEXER(lmYAML);
 192
 193 //--Autogenerated -- end of automatically generated section
 194
 195         return 1;
 196 }