diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/Catalogue.cxx | 197 | ||||
| -rw-r--r-- | src/Catalogue.h | 24 | ||||
| -rw-r--r-- | src/ExternalLexer.cxx | 222 | ||||
| -rw-r--r-- | src/ExternalLexer.h | 17 |
4 files changed, 0 insertions, 460 deletions
diff --git a/src/Catalogue.cxx b/src/Catalogue.cxx deleted file mode 100644 index 7f2415e0b..000000000 --- a/src/Catalogue.cxx +++ /dev/null @@ -1,197 +0,0 @@ -// Scintilla source code edit control -/** @file Catalogue.cxx - ** Lexer infrastructure. - ** Contains a list of LexerModules which can be searched to find a module appropriate for a - ** particular language. - **/ -// Copyright 1998-2002 by Neil Hodgson <neilh@scintilla.org> -// The License.txt file describes the conditions under which this software may be distributed. - -#include <cstdlib> -#include <cassert> -#include <cstring> - -#include <stdexcept> -#include <vector> - -#include "ILexer.h" -#include "Scintilla.h" -#include "SciLexer.h" - -#include "LexerModule.h" -#include "CatalogueModules.h" -#include "Catalogue.h" - -using namespace Scintilla; - -namespace { - -CatalogueModules catalogueDefault; - -} - -const LexerModule *Catalogue::Find(int language) { - return catalogueDefault.Find(language); -} - -const LexerModule *Catalogue::Find(const char *languageName) noexcept { - return catalogueDefault.Find(languageName); -} - -void Catalogue::AddLexerModule(LexerModule *plm) { - catalogueDefault.AddLexerModule(plm); -} - -// To add or remove a lexer, add or remove its file and run LexGen.py. - -// Force a reference to all of the Scintilla lexers so that the linker will -// not remove the code of the lexers. -int Scintilla_LinkLexers() { - - static int initialised = 0; - if (initialised) - return 0; - initialised = 1; - -#if !defined(SCI_EMPTYCATALOGUE) - -// Shorten the code that declares a lexer and ensures it is linked in by calling a method. -#define LINK_LEXER(lexer) extern LexerModule lexer; catalogueDefault.AddLexerModule(&lexer); - -//++Autogenerated -- run scripts/LexGen.py to regenerate -//**\(\tLINK_LEXER(\*);\n\) - LINK_LEXER(lmA68k); - LINK_LEXER(lmAbaqus); - LINK_LEXER(lmAda); - LINK_LEXER(lmAPDL); - LINK_LEXER(lmAs); - LINK_LEXER(lmAsm); - LINK_LEXER(lmAsn1); - LINK_LEXER(lmASY); - LINK_LEXER(lmAU3); - LINK_LEXER(lmAVE); - LINK_LEXER(lmAVS); - LINK_LEXER(lmBaan); - LINK_LEXER(lmBash); - LINK_LEXER(lmBatch); - LINK_LEXER(lmBibTeX); - LINK_LEXER(lmBlitzBasic); - LINK_LEXER(lmBullant); - LINK_LEXER(lmCaml); - LINK_LEXER(lmCIL); - LINK_LEXER(lmClw); - LINK_LEXER(lmClwNoCase); - LINK_LEXER(lmCmake); - LINK_LEXER(lmCOBOL); - LINK_LEXER(lmCoffeeScript); - LINK_LEXER(lmConf); - LINK_LEXER(lmCPP); - LINK_LEXER(lmCPPNoCase); - LINK_LEXER(lmCsound); - LINK_LEXER(lmCss); - LINK_LEXER(lmD); - LINK_LEXER(lmDataflex); - LINK_LEXER(lmDiff); - LINK_LEXER(lmDMAP); - LINK_LEXER(lmDMIS); - LINK_LEXER(lmECL); - LINK_LEXER(lmEDIFACT); - LINK_LEXER(lmEiffel); - LINK_LEXER(lmEiffelkw); - LINK_LEXER(lmErlang); - LINK_LEXER(lmErrorList); - LINK_LEXER(lmESCRIPT); - LINK_LEXER(lmF77); - LINK_LEXER(lmFlagShip); - LINK_LEXER(lmForth); - LINK_LEXER(lmFortran); - LINK_LEXER(lmFreeBasic); - LINK_LEXER(lmGAP); - LINK_LEXER(lmGui4Cli); - LINK_LEXER(lmHaskell); - LINK_LEXER(lmHollywood); - LINK_LEXER(lmHTML); - LINK_LEXER(lmIHex); - LINK_LEXER(lmIndent); - LINK_LEXER(lmInno); - LINK_LEXER(lmJSON); - LINK_LEXER(lmKix); - LINK_LEXER(lmKVIrc); - LINK_LEXER(lmLatex); - LINK_LEXER(lmLISP); - LINK_LEXER(lmLiterateHaskell); - LINK_LEXER(lmLot); - LINK_LEXER(lmLout); - LINK_LEXER(lmLua); - LINK_LEXER(lmMagikSF); - LINK_LEXER(lmMake); - LINK_LEXER(lmMarkdown); - LINK_LEXER(lmMatlab); - LINK_LEXER(lmMaxima); - LINK_LEXER(lmMETAPOST); - LINK_LEXER(lmMMIXAL); - LINK_LEXER(lmModula); - LINK_LEXER(lmMSSQL); - LINK_LEXER(lmMySQL); - LINK_LEXER(lmNim); - LINK_LEXER(lmNimrod); - LINK_LEXER(lmNncrontab); - LINK_LEXER(lmNsis); - LINK_LEXER(lmNull); - LINK_LEXER(lmOctave); - LINK_LEXER(lmOpal); - LINK_LEXER(lmOScript); - LINK_LEXER(lmPascal); - LINK_LEXER(lmPB); - LINK_LEXER(lmPerl); - LINK_LEXER(lmPHPSCRIPT); - LINK_LEXER(lmPLM); - LINK_LEXER(lmPO); - LINK_LEXER(lmPOV); - LINK_LEXER(lmPowerPro); - LINK_LEXER(lmPowerShell); - LINK_LEXER(lmProgress); - LINK_LEXER(lmProps); - LINK_LEXER(lmPS); - LINK_LEXER(lmPureBasic); - LINK_LEXER(lmPython); - LINK_LEXER(lmR); - LINK_LEXER(lmRaku); - LINK_LEXER(lmREBOL); - LINK_LEXER(lmRegistry); - LINK_LEXER(lmRuby); - LINK_LEXER(lmRust); - LINK_LEXER(lmSAS); - LINK_LEXER(lmScriptol); - LINK_LEXER(lmSmalltalk); - LINK_LEXER(lmSML); - LINK_LEXER(lmSorc); - LINK_LEXER(lmSpecman); - LINK_LEXER(lmSpice); - LINK_LEXER(lmSQL); - LINK_LEXER(lmSrec); - LINK_LEXER(lmStata); - LINK_LEXER(lmSTTXT); - LINK_LEXER(lmTACL); - LINK_LEXER(lmTADS3); - LINK_LEXER(lmTAL); - LINK_LEXER(lmTCL); - LINK_LEXER(lmTCMD); - LINK_LEXER(lmTEHex); - LINK_LEXER(lmTeX); - LINK_LEXER(lmTxt2tags); - LINK_LEXER(lmVB); - LINK_LEXER(lmVBScript); - LINK_LEXER(lmVerilog); - LINK_LEXER(lmVHDL); - LINK_LEXER(lmVisualProlog); - LINK_LEXER(lmX12); - LINK_LEXER(lmXML); - LINK_LEXER(lmYAML); - -//--Autogenerated -- end of automatically generated section - -#endif - - return 1; -} diff --git a/src/Catalogue.h b/src/Catalogue.h deleted file mode 100644 index 05a1f1d29..000000000 --- a/src/Catalogue.h +++ /dev/null @@ -1,24 +0,0 @@ -// Scintilla source code edit control -/** @file Catalogue.h - ** Lexer infrastructure. - ** Contains a list of LexerModules which can be searched to find a module appropriate for a - ** particular language. - **/ -// Copyright 1998-2010 by Neil Hodgson <neilh@scintilla.org> -// The License.txt file describes the conditions under which this software may be distributed. - -#ifndef CATALOGUE_H -#define CATALOGUE_H - -namespace Scintilla { - -class Catalogue { -public: - static const LexerModule *Find(int language); - static const LexerModule *Find(const char *languageName) noexcept; - static void AddLexerModule(LexerModule *plm); -}; - -} - -#endif diff --git a/src/ExternalLexer.cxx b/src/ExternalLexer.cxx deleted file mode 100644 index 1609b676e..000000000 --- a/src/ExternalLexer.cxx +++ /dev/null @@ -1,222 +0,0 @@ -// Scintilla source code edit control -/** @file ExternalLexer.cxx - ** Support external lexers in DLLs or shared libraries. - **/ -// Copyright 2001 Simon Steele <ss@pnotepad.org>, portions copyright Neil Hodgson. -// The License.txt file describes the conditions under which this software may be distributed. - -#include <cstdlib> -#include <cassert> -#include <cstring> - -#include <stdexcept> -#include <string> -#include <string_view> -#include <vector> -#include <memory> - -#include "Platform.h" - -#include "ILexer.h" -#include "Scintilla.h" -#include "SciLexer.h" - -#include "LexerModule.h" -#include "Catalogue.h" -#include "ExternalLexer.h" - -using namespace Scintilla; - -#if PLAT_WIN -#define EXT_LEXER_DECL __stdcall -#else -#define EXT_LEXER_DECL -#endif - -namespace { - -int nextLanguage = SCLEX_AUTOMATIC + 1; - -typedef int (EXT_LEXER_DECL *GetLexerCountFn)(); -typedef void (EXT_LEXER_DECL *GetLexerNameFn)(unsigned int Index, char *name, int buflength); -typedef LexerFactoryFunction(EXT_LEXER_DECL *GetLexerFactoryFunction)(unsigned int Index); - -/// Generic function to convert from a void* to a function pointer. -/// This avoids undefined and conditionally defined behaviour. -template<typename T> -T FunctionPointer(void *function) noexcept { - static_assert(sizeof(T) == sizeof(function)); - T fp; - memcpy(&fp, &function, sizeof(T)); - return fp; -} - -/// Sub-class of LexerModule to use an external lexer. -class ExternalLexerModule : public LexerModule { -protected: - GetLexerFactoryFunction fneFactory; - std::string name; -public: - ExternalLexerModule(int language_, LexerFunction fnLexer_, - const char *languageName_=nullptr, LexerFunction fnFolder_=nullptr) : - LexerModule(language_, fnLexer_, nullptr, fnFolder_), - fneFactory(nullptr), name(languageName_){ - languageName = name.c_str(); - } - void SetExternal(GetLexerFactoryFunction fFactory, int index) noexcept; -}; - -/// LexerLibrary exists for every External Lexer DLL, contains ExternalLexerModules. -class LexerLibrary { - std::unique_ptr<DynamicLibrary> lib; - std::vector<std::unique_ptr<ExternalLexerModule>> modules; -public: - explicit LexerLibrary(const char *moduleName_); - ~LexerLibrary(); - - std::string moduleName; -}; - -/// LexerManager manages external lexers, contains LexerLibrarys. -class LexerManager { -public: - ~LexerManager(); - - static LexerManager *GetInstance(); - static void DeleteInstance() noexcept; - - void Load(const char *path); - void Clear() noexcept; - -private: - LexerManager(); - static std::unique_ptr<LexerManager> theInstance; - std::vector<std::unique_ptr<LexerLibrary>> libraries; -}; - -class LMMinder { -public: - ~LMMinder(); -}; - -std::unique_ptr<LexerManager> LexerManager::theInstance; - -//------------------------------------------ -// -// ExternalLexerModule -// -//------------------------------------------ - -void ExternalLexerModule::SetExternal(GetLexerFactoryFunction fFactory, int index) noexcept { - fneFactory = fFactory; - fnFactory = fFactory(index); -} - -//------------------------------------------ -// -// LexerLibrary -// -//------------------------------------------ - -LexerLibrary::LexerLibrary(const char *moduleName_) { - // Load the DLL - lib.reset(DynamicLibrary::Load(moduleName_)); - if (lib->IsValid()) { - moduleName = moduleName_; - GetLexerCountFn GetLexerCount = FunctionPointer<GetLexerCountFn>(lib->FindFunction("GetLexerCount")); - - if (GetLexerCount) { - // Find functions in the DLL - GetLexerNameFn GetLexerName = FunctionPointer<GetLexerNameFn>(lib->FindFunction("GetLexerName")); - GetLexerFactoryFunction fnFactory = FunctionPointer<GetLexerFactoryFunction>(lib->FindFunction("GetLexerFactory")); - - if (!GetLexerName || !fnFactory) { - return; - } - - const int nl = GetLexerCount(); - - for (int i = 0; i < nl; i++) { - // Assign a buffer for the lexer name. - char lexname[100] = ""; - GetLexerName(i, lexname, sizeof(lexname)); - ExternalLexerModule *lex = new ExternalLexerModule(nextLanguage, nullptr, lexname, nullptr); - nextLanguage++; - - // This is storing a second reference to lex in the Catalogue as well as in modules. - // TODO: Should use std::shared_ptr or similar to ensure allocation safety. - Catalogue::AddLexerModule(lex); - - // Remember ExternalLexerModule so we don't leak it - modules.push_back(std::unique_ptr<ExternalLexerModule>(lex)); - - // The external lexer needs to know how to call into its DLL to - // do its lexing and folding, we tell it here. - lex->SetExternal(fnFactory, i); - } - } - } -} - -LexerLibrary::~LexerLibrary() { -} - -//------------------------------------------ -// -// LexerManager -// -//------------------------------------------ - -/// Return the single LexerManager instance... -LexerManager *LexerManager::GetInstance() { - if (!theInstance) - theInstance.reset(new LexerManager); - return theInstance.get(); -} - -/// Delete any LexerManager instance... -void LexerManager::DeleteInstance() noexcept { - theInstance.reset(); -} - -/// protected constructor - this is a singleton... -LexerManager::LexerManager() { -} - -LexerManager::~LexerManager() { - Clear(); -} - -void LexerManager::Load(const char *path) { - for (const std::unique_ptr<LexerLibrary> &ll : libraries) { - if (ll->moduleName == path) - return; - } - libraries.push_back(std::make_unique<LexerLibrary>(path)); -} - -void LexerManager::Clear() noexcept { - libraries.clear(); -} - -//------------------------------------------ -// -// LMMinder -- trigger to clean up at exit. -// -//------------------------------------------ - -LMMinder::~LMMinder() { - LexerManager::DeleteInstance(); -} - -LMMinder minder; - -} - -namespace Scintilla { - -void ExternalLexerLoad(const char *path) { - LexerManager::GetInstance()->Load(path); -} - -} diff --git a/src/ExternalLexer.h b/src/ExternalLexer.h deleted file mode 100644 index d0a615e31..000000000 --- a/src/ExternalLexer.h +++ /dev/null @@ -1,17 +0,0 @@ -// Scintilla source code edit control -/** @file ExternalLexer.h - ** Support external lexers in DLLs or shared libraries. - **/ -// Copyright 2001 Simon Steele <ss@pnotepad.org>, portions copyright Neil Hodgson. -// The License.txt file describes the conditions under which this software may be distributed. - -#ifndef EXTERNALLEXER_H -#define EXTERNALLEXER_H - -namespace Scintilla { - -void ExternalLexerLoad(const char *path); - -} - -#endif |