GNUCaLexer.c File Reference

#include "GNUCaLexer.h"

Include dependency graph for GNUCaLexer.c:

Macros
#define	CTX   ctx
#define	SCOPE_TYPE(scope)   pGNUCaLexer_##scope##_SCOPE
#define	SCOPE_STACK(scope)   pGNUCaLexer_##scope##Stack
#define	SCOPE_TOP(scope)   ctx->pGNUCaLexer_##scope##Top
#define	SCOPE_SIZE(scope)   ctx->pGNUCaLexer_##scope##Stack_limit
#define	SCOPE_INSTANCE(scope, i)   (ctx->SCOPE_STACK(scope)->get(ctx->SCOPE_STACK(scope),i))
#define	LEXER   ctx->pLexer
#define	RECOGNIZER   LEXER->rec
#define	LEXSTATE   RECOGNIZER->state
#define	TOKSOURCE   LEXSTATE->tokSource
#define	GETCHARINDEX()   LEXER->getCharIndex(LEXER)
#define	GETLINE()   LEXER->getLine(LEXER)
#define	GETTEXT()   LEXER->getText(LEXER)
#define	GETCHARPOSITIONINLINE()   LEXER->getCharPositionInLine(LEXER)
#define	EMIT()   LEXSTATE->type = _type; LEXER->emit(LEXER)
#define	EMITNEW(t)   LEXER->emitNew(LEXER, t)
#define	MATCHC(c)   LEXER->matchc(LEXER, c)
#define	MATCHS(s)   LEXER->matchs(LEXER, s)
#define	MATCHRANGE(c1, c2)   LEXER->matchRange(LEXER, c1, c2)
#define	MATCHANY()   LEXER->matchAny(LEXER)
#define	LTOKEN   LEXSTATE->token
#define	HASFAILED()   (LEXSTATE->failed == ANTLR3_TRUE)
#define	BACKTRACKING   LEXSTATE->backtracking
#define	FAILEDFLAG   LEXSTATE->failed
#define	INPUT   LEXER->input
#define	STRSTREAM   INPUT
#define	ISTREAM   INPUT->istream
#define	INDEX()   ISTREAM->index(ISTREAM)
#define	SEEK(n)   ISTREAM->seek(ISTREAM, n)
#define	EOF_TOKEN   &(LEXSTATE->tokSource->eofToken)
#define	HASEXCEPTION()   (LEXSTATE->error == ANTLR3_TRUE)
#define	EXCEPTION   LEXSTATE->exception
#define	CONSTRUCTEX()   RECOGNIZER->exConstruct(RECOGNIZER)
#define	LRECOVER()   LEXER->recover(LEXER)
#define	MARK()   ISTREAM->mark(ISTREAM)
#define	REWIND(m)   ISTREAM->rewind(ISTREAM, m)
#define	REWINDLAST()   ISTREAM->rewindLast(ISTREAM)
#define	MEMOIZE(ri, si)   RECOGNIZER->memoize(RECOGNIZER, ri, si)
#define	HAVEPARSEDRULE(r)   RECOGNIZER->alreadyParsedRule(RECOGNIZER, r)
#define	PUSHSTREAM(str)   LEXER->pushCharStream(LEXER, str)
#define	POPSTREAM()   LEXER->popCharStream(LEXER)
#define	SETTEXT(str)   LEXSTATE->text = str
#define	SKIP()   LEXSTATE->token = &(TOKSOURCE->skipToken)
#define	USER1   LEXSTATE->user1
#define	USER2   LEXSTATE->user2
#define	USER3   LEXSTATE->user3
#define	CUSTOM   LEXSTATE->custom
#define	RULEMEMO   LEXSTATE->ruleMemo
#define	DBG   RECOGNIZER->debugger
#define	CONSUME()   INPUT->istream->consume(INPUT->istream)
#define	LA(n)   INPUT->istream->_LA(INPUT->istream, n)
#define	TOKTEXT(tok, txt)   tok, (pANTLR3_UINT8)txt
#define	UP   ANTLR3_TOKEN_UP
#define	DOWN   ANTLR3_TOKEN_DOWN
#define	EOR   ANTLR3_TOKEN_EOR
#define	INVALID   ANTLR3_TOKEN_INVALID
#define	dfa33_T_empty   NULL
#define	dfa43_T_empty   NULL
#define	dfa51_T_empty   NULL

Functions
ANTLR3_API pGNUCaLexer	GNUCaLexerNew (pANTLR3_INPUT_STREAM instream)
	Create a new lexer called GNUCaLexer. More...
ANTLR3_API pGNUCaLexer	GNUCaLexerNewSSD (pANTLR3_INPUT_STREAM instream, pANTLR3_RECOGNIZER_SHARED_STATE state)
	Create a new lexer called GNUCaLexer. More...

Detailed Description

This C source file was generated by $ANTLR version 3.2 Sep 23, 2009 12:02:23

• From the grammar source file : /home/abuild/rpmbuild/BUILD/stanse-20151020.ea3682c00e/src/cparser-c/GNUCa.g
• On : 2016-09-26 18:12:02
• for the lexer : GNUCaLexerLexer * Editing it, at least manually, is not wise.

C language generator and runtime by Jim Idle, jimi|hereisanat|idle|dotgoeshere|ws.

Macro Definition Documentation

#define BACKTRACKING   LEXSTATE->backtracking

#define CONSTRUCTEX

(

)

RECOGNIZER->exConstruct(RECOGNIZER)

#define CONSUME

(

)

INPUT->istream->consume(INPUT->istream)

#define CTX   ctx

#define CUSTOM   LEXSTATE->custom

#define DBG   RECOGNIZER->debugger

#define dfa33_T_empty   NULL

Used when there is no transition table entry for a particular state

#define dfa43_T_empty   NULL

Used when there is no transition table entry for a particular state

#define dfa51_T_empty   NULL

Used when there is no transition table entry for a particular state

#define DOWN   ANTLR3_TOKEN_DOWN

#define EMIT

(

)

LEXSTATE->type = _type; LEXER->emit(LEXER)

#define EMITNEW

(

t

)

LEXER->emitNew(LEXER, t)

#define EOF_TOKEN   &(LEXSTATE->tokSource->eofToken)

#define EOR   ANTLR3_TOKEN_EOR

#define EXCEPTION   LEXSTATE->exception

#define FAILEDFLAG   LEXSTATE->failed

#define GETCHARINDEX

(

)

LEXER->getCharIndex(LEXER)

#define GETCHARPOSITIONINLINE

(

)

LEXER->getCharPositionInLine(LEXER)

#define GETLINE

(

)

LEXER->getLine(LEXER)

#define GETTEXT

(

)

LEXER->getText(LEXER)

#define HASEXCEPTION

(

)

(LEXSTATE->error == ANTLR3_TRUE)

#define HASFAILED

(

)

(LEXSTATE->failed == ANTLR3_TRUE)

#define HAVEPARSEDRULE

(

r

)

RECOGNIZER->alreadyParsedRule(RECOGNIZER, r)

#define INDEX

(

)

ISTREAM->index(ISTREAM)

#define INPUT   LEXER->input

#define INVALID   ANTLR3_TOKEN_INVALID

#define ISTREAM   INPUT->istream

#define LA

(

n

)

INPUT->istream->_LA(INPUT->istream, n)

#define LEXER   ctx->pLexer

#define LEXSTATE   RECOGNIZER->state

#define LRECOVER

(

)

LEXER->recover(LEXER)

#define LTOKEN   LEXSTATE->token

#define MARK

(

)

ISTREAM->mark(ISTREAM)

#define MATCHANY

(

)

LEXER->matchAny(LEXER)

#define MATCHC

(

c

)

LEXER->matchc(LEXER, c)

#define MATCHRANGE	(		c1,
			c2
	)		LEXER->matchRange(LEXER, c1, c2)

#define MATCHS

(

s

)

LEXER->matchs(LEXER, s)

#define MEMOIZE	(		ri,
			si
	)		RECOGNIZER->memoize(RECOGNIZER, ri, si)

#define POPSTREAM

(

)

LEXER->popCharStream(LEXER)

#define PUSHSTREAM

(

str

)

LEXER->pushCharStream(LEXER, str)

#define RECOGNIZER   LEXER->rec

#define REWIND

(

m

)

ISTREAM->rewind(ISTREAM, m)

#define REWINDLAST

(

)

ISTREAM->rewindLast(ISTREAM)

#define RULEMEMO   LEXSTATE->ruleMemo

#define SCOPE_INSTANCE	(		scope,
			i
	)		(ctx->SCOPE_STACK(scope)->get(ctx->SCOPE_STACK(scope),i))

#define SCOPE_SIZE

(

scope

)

ctx->pGNUCaLexer_##scope##Stack_limit

#define SCOPE_STACK

(

scope

)

pGNUCaLexer_##scope##Stack

#define SCOPE_TOP

(

scope

)

ctx->pGNUCaLexer_##scope##Top

#define SCOPE_TYPE

(

scope

)

pGNUCaLexer_##scope##_SCOPE

#define SEEK

(

n

)

ISTREAM->seek(ISTREAM, n)

#define SETTEXT

(

str

)

LEXSTATE->text = str

#define SKIP

(

)

LEXSTATE->token = &(TOKSOURCE->skipToken)

#define STRSTREAM   INPUT

#define TOKSOURCE   LEXSTATE->tokSource

#define TOKTEXT	(		tok,
			txt
	)		tok, (pANTLR3_UINT8)txt

#define UP   ANTLR3_TOKEN_UP

#define USER1   LEXSTATE->user1

#define USER2   LEXSTATE->user2

#define USER3   LEXSTATE->user3

Function Documentation

ANTLR3_API pGNUCaLexer GNUCaLexerNew

(

pANTLR3_INPUT_STREAM

instream

)

Create a new lexer called GNUCaLexer.

Parameters

[in]

instream

Pointer to an initialized input stream

Returns

• Success pGNUCaLexer initialized for the lex start
• Fail NULL

ANTLR3_API pGNUCaLexer GNUCaLexerNewSSD	(	pANTLR3_INPUT_STREAM	instream,
		pANTLR3_RECOGNIZER_SHARED_STATE	state
	)

Create a new lexer called GNUCaLexer.

Parameters

[in]	instream	Pointer to an initialized input stream
	state]	state Previously created shared recognizer stat

Returns

• Success pGNUCaLexer initialized for the lex start
• Fail NULL

When the nextToken() call is made to this lexer's pANTLR3_TOKEN_SOURCE it will call mTokens() in this generated code, and will pass it the ctx pointer of this lexer, not the context of the base lexer, so store that now.

Install the token matching function