mirror of https://github.com/acidanthera/audk.git
399 lines
6.2 KiB
Plaintext
399 lines
6.2 KiB
Plaintext
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/* parser.dlg -- DLG Description of scanner
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*
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* Generated from: dlg_p.g
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*
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* Terence Parr, Will Cohen, and Hank Dietz: 1989-2001
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* Purdue University Electrical Engineering
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* With AHPCRC, University of Minnesota
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* ANTLR Version 1.33MR33
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*/
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#define ANTLR_VERSION 13333
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#include "pcctscfg.h"
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#include "pccts_stdio.h"
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#include <ctype.h>
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#include "dlg.h"
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#include "antlr.h"
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#include "tokens.h"
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#include "dlgdef.h"
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LOOKAHEAD
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void
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#ifdef __USE_PROTOS
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zzerraction(void)
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#else
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zzerraction()
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#endif
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{
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(*zzerr)("invalid token");
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zzadvance();
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zzskip();
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}
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>>
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<<%%lexaction
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int func_action; /* should actions be turned into functions?*/
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int lex_mode_counter = 0; /* keeps track of the number of %%names */
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/* MR1 */
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/* MR1 11-Apr-97 Provide mechanism for inserting code into DLG class */
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/* MR1 via <<%%lexmember...>> */
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/* MR1 */
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int lexMember = 0; /* <<%%lexmemeber ...>> MR1 */
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int lexAction = 0; /* <<%%lexaction ...>> MR1 */
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int parserClass = 0; /* <<%%parserclass ...>> MR1 */
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int lexPrefix = 0; /* <<%%lexprefix ...>> MR1 */
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char theClassName[100]; /* MR11 */
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char *pClassName=theClassName; /* MR11 */
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int firstLexMember=1; /* MR1 */
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#ifdef __USE_PROTOS
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void xxputc(int c) { /* MR1 */
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#else
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void xxputc(c) /* MR1 */
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int c; /* MR1 */
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{ /* MR1 */
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#endif
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if (parserClass) { /* MR1 */
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*pClassName++=c; /* MR1 */
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*pClassName=0; /* MR1 */
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} else if (lexMember || lexPrefix) { /* MR1 */
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if (class_stream != NULL) fputc(c,class_stream); /* MR1 */
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} else { /* MR1 */
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fputc(c,OUT); /* MR1 */
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}; /* MR1 */
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} /* MR1 */
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#ifdef __USE_PROTOS
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void xxprintf(char *format,char *string) { /* MR1 */
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#else
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void xxprintf(format,string) /* MR1 */
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char *format; /* MR1 */
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char *string; /* MR1 */
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{ /* MR1 */
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#endif
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if (lexMember || lexPrefix || parserClass) { /* MR1 */
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if (class_stream != NULL) /* MR1 */
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fprintf(class_stream,format,string); /* MR1 */
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} else { /* MR1 */
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fprintf(OUT,format,string); /* MR1 */
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}; /* MR1 */
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} /* MR1 */
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>>
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%%START
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@
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<<
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NLA = 1;
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>>
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[\r\t\ ]+
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<<
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NLA = 2;
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zzskip();
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>>
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\n
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<<
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NLA = 3;
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zzline++; zzskip(); DAWDLE;
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>>
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\@
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<<
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NLA = L_EOF;
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>>
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\%\%
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<<
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NLA = PER_PER;
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>>
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\%\%[a-zA-Z_][a-zA-Z0-9_]*
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<<
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NLA = NAME_PER_PER;
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p_mode_def(&zzlextext[2],lex_mode_counter++);
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>>
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\<\<\%\%lexmember
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<<
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NLA = LEXMEMBER;
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lexMember=1; /* MR1 */
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if (firstLexMember != 0) { /* MR1 */
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firstLexMember=0; /* MR1 */
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p_class_def1(); /* MR1 */
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}; /* MR1 */
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zzmode(ACT); /* MR1 */
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>>
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\<\<\%\%lexaction
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<<
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NLA = LEXACTION;
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lexAction=1;zzmode(ACT);
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>>
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\<\<\%\%parserclass
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<<
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NLA = PARSERCLASS;
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parserClass=1; /* MR1 */
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zzmode(ACT); /* MR1 */
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>>
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\<\<\%\%lexprefix
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<<
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NLA = LEXPREFIX;
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lexPrefix=1;zzmode(ACT);
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>>
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\<\<
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<<
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NLA = ACTION;
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if (func_action)
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fprintf(OUT,"\n%s %sact%d()\n{ ",
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gen_cpp?"ANTLRTokenType":"static void",
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gen_cpp?ClassName("::"):"", ++action_no);
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zzmode(ACT); zzskip();
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>>
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\>\>
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<<
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NLA = GREAT_GREAT;
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>>
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\{
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<<
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NLA = L_BRACE;
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>>
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\}
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<<
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NLA = R_BRACE;
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>>
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\(
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<<
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NLA = L_PAR;
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>>
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\)
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<<
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NLA = R_PAR;
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>>
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\[
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<<
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NLA = L_BRACK;
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>>
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\]
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<<
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NLA = R_BRACK;
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>>
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\*
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<<
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NLA = ZERO_MORE;
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>>
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\+
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<<
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NLA = ONE_MORE;
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>>
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\|
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<<
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NLA = OR;
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>>
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\-
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<<
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NLA = RANGE;
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>>
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\~
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<<
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NLA = NOT;
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>>
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\\0[0-7]*
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<<
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NLA = OCTAL_VALUE;
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{int t; sscanf(&zzlextext[1],"%o",&t); zzlextext[0] = t;}
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>>
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\\0[Xx][0-9a-fA-F]+
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<<
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NLA = HEX_VALUE;
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{int t; sscanf(&zzlextext[3],"%x",&t); zzlextext[0] = t;}
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>>
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\\[1-9][0-9]*
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<<
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NLA = DEC_VALUE;
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{int t; sscanf(&zzlextext[1],"%d",&t); zzlextext[0] = t;}
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>>
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\\t
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<<
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NLA = TAB;
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zzlextext[0] = '\t';
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>>
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\\n
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<<
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NLA = NL;
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zzlextext[0] = '\n';
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>>
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\\r
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<<
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NLA = CR;
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zzlextext[0] = '\r';
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>>
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\\b
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<<
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NLA = BS;
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zzlextext[0] = '\b';
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>>
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\\ \n
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<<
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NLA = CONTINUATION;
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zzline++; zzskip();
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>>
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\\~[tnrb]
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<<
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NLA = LIT;
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zzlextext[0] = zzlextext[1];
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>>
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~[\\]
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<<
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NLA = REGCHAR;
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>>
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%%ACT
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@
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<<
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NLA = 1;
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error("unterminated action", zzline); zzmode(START);
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>>
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\>\>
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<<
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NLA = ACTION;
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if (func_action) fprintf(OUT,"}\n\n");
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zzmode(START);
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/* MR1 */
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/* MR1 11-Apr-97 Provide mechanism for inserting code into DLG class */
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/* MR1 via <<%%lexmember ...>> */
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/* MR1 This is a consequence of not saving actions */
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/* MR1 */
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/* MR1 */ parserClass=0;
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/* MR1 */ lexPrefix=0;
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/* MR1 */ lexAction=0;
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/* MR1 */ lexMember=0;
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>>
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\>
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<<
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NLA = 34;
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xxputc(zzlextext[0]); zzskip();
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>>
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\\\>
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<<
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NLA = 35;
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xxputc('>'); zzskip();
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>>
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\\
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<<
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NLA = 36;
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xxputc('\\'); zzskip();
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>>
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\n
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<<
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NLA = 37;
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xxputc(zzlextext[0]); ++zzline; zzskip();
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>>
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/\*
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<<
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NLA = 38;
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zzmode(ACTION_COMMENTS); /* MR1 */
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xxprintf("%s", &(zzlextext[0])); zzskip(); /* MR1 */
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>>
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//
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<<
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NLA = 39;
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zzmode(ACTION_CPP_COMMENTS); /* MR1 */
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xxprintf("%s", &(zzlextext[0])); zzskip(); /* MR1 */
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>>
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~[]
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<<
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NLA = 40;
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xxputc(zzlextext[0]); zzskip();
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>>
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%%ACTION_COMMENTS
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@
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<<
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NLA = 1;
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>>
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\*/
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<<
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NLA = 41;
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zzmode(ACT); /* MR1 */
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xxprintf("%s", &(zzlextext[0])); zzskip(); /* MR1 */
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>>
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[\n\r]
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<<
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NLA = 42;
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zzline++; xxputc(zzlextext[0]); zzskip();
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>>
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~[]
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<<
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NLA = 43;
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xxputc(zzlextext[0]); zzskip();
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>>
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%%ACTION_CPP_COMMENTS
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@
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<<
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NLA = 1;
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>>
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[\n\r]
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<<
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NLA = 44;
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zzmode(ACT); zzline++; /* MR1 */
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xxprintf("%s", &(zzlextext[0])); zzskip(); /* MR1 */
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>>
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~[]
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<<
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NLA = 45;
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xxputc(zzlextext[0]); zzskip();
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>>
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%%
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