Files
OCCT/src/StepFile/step.lex
bugmaster b311480ed5 0023024: Update headers of OCCT files
Added appropriate copyright and license information in source files
2012-03-21 19:43:04 +04:00

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/*
Copyright (c) 1999-2012 OPEN CASCADE SAS
The content of this file is subject to the Open CASCADE Technology Public
License Version 6.5 (the "License"). You may not use the content of this file
except in compliance with the License. Please obtain a copy of the License
at http://www.opencascade.org and read it completely before using this file.
The Initial Developer of the Original Code is Open CASCADE S.A.S., having its
main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France.
The Original Code and all software distributed under the License is
distributed on an "AS IS" basis, without warranty of any kind, and the
Initial Developer hereby disclaims all such warranties, including without
limitation, any warranties of merchantability, fitness for a particular
purpose or non-infringement. Please see the License for the specific terms
and conditions governing the rights and limitations under the License.
*/
%{
#include "step.tab.h"
#include "recfile.ph"
#include "stdio.h"
#include <StepFile_CallFailure.hxx>
/* skl 31.01.2002 for OCC133(OCC96,97) - uncorrect
long string in files Henri.stp and 401.stp*/
#define YY_FATAL_ERROR(msg) StepFile_CallFailure( msg )
/* abv 07.06.02: force inclusion of stdlib.h on WNT to avoid warnings */
#include <stdlib.h>
/*
void steperror ( FILE *input_file );
void steprestart ( FILE *input_file );
*/
void rec_restext(char *newtext, int lentext);
void rec_typarg(int argtype);
int steplineno; /* Comptage de ligne (ben oui, fait tout faire) */
int modcom = 0; /* Commentaires type C */
int modend = 0; /* Flag for finishing of the STEP file */
void resultat () /* Resultat alloue dynamiquement, "jete" une fois lu */
{ if (modcom == 0) rec_restext(yytext,yyleng); }
%}
%%
" " {;}
" " {;}
[\n] { steplineno ++; }
[\r] {;} /* abv 30.06.00: for reading DOS files */
[\0]+ {;} /* fix from C21. for test load e3i file with line 15 with null symbols */
#[0-9]+/= { resultat(); if (modcom == 0) return(ENTITY); }
#[0-9]+/[ ]*= { resultat(); if (modcom == 0) return(ENTITY); }
#[0-9]+ { resultat(); if (modcom == 0) return(IDENT); }
[-+0-9][0-9]* { resultat(); if (modcom == 0) { rec_typarg(rec_argInteger); return(QUID); } }
[-+\.0-9][\.0-9]+ { resultat(); if (modcom == 0) { rec_typarg(rec_argFloat); return(QUID); } }
[-+\.0-9][\.0-9]+E[-+0-9][0-9]* { resultat(); if (modcom == 0) { rec_typarg(rec_argFloat); return(QUID); } }
[\']([\n]|[\000\011-\046\050-\176\201-\237\240-\777]|[\047][\047])*[\'] { resultat(); if (modcom == 0) { rec_typarg(rec_argText); return(QUID); } }
["][0-9A-F]+["] { resultat(); if (modcom == 0) { rec_typarg(rec_argHexa); return(QUID); } }
[.][A-Z0-9_]+[.] { resultat(); if (modcom == 0) { rec_typarg(rec_argEnum); return(QUID); } }
[(] { if (modcom == 0) return ('('); }
[)] { if (modcom == 0) return (')'); }
[,] { if (modcom == 0) return (','); }
[$] { resultat(); if (modcom == 0) { rec_typarg(rec_argNondef); return(QUID); } }
[=] { if (modcom == 0) return ('='); }
[;] { if (modcom == 0) return (';'); }
"/*" { modcom = 1; }
"*/" { if (modend == 0) modcom = 0; }
STEP; { if (modcom == 0) return(STEP); }
HEADER; { if (modcom == 0) return(HEADER); }
ENDSEC; { if (modcom == 0) return(ENDSEC); }
DATA; { if (modcom == 0) return(DATA); }
ENDSTEP; { if (modend == 0) {modcom = 0; return(ENDSTEP);} }
"ENDSTEP;".* { if (modend == 0) {modcom = 0; return(ENDSTEP);} }
END-ISO[0-9\-]*; { modcom = 1; modend = 1; return(ENDSTEP); }
ISO[0-9\-]*; { if (modend == 0) {modcom = 0; return(STEP); } }
[/] { if (modcom == 0) return ('/'); }
&SCOPE { if (modcom == 0) return(SCOPE); }
ENDSCOPE { if (modcom == 0) return(ENDSCOPE); }
[a-zA-Z0-9_]+ { resultat(); if (modcom == 0) return(TYPE); }
![a-zA-Z0-9_]+ { resultat(); if (modcom == 0) return(TYPE); }
[^)] { resultat(); if (modcom == 0) { rec_typarg(rec_argMisc); return(QUID); } }