2 Copyright (c) 1999-2014 OPEN CASCADE SAS
4 This file is part of Open CASCADE Technology software library.
6 This library is free software; you can redistribute it and/or modify it under
7 the terms of the GNU Lesser General Public License version 2.1 as published
8 by the Free Software Foundation, with special exception defined in the file
9 OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
10 distribution for complete text of the license and disclaimer of any warranty.
12 Alternatively, this file may be used under the terms of Open CASCADE
13 commercial license or contractual agreement.
20 #include <StepFile_CallFailure.hxx>
22 /* skl 31.01.2002 for OCC133(OCC96,97) - uncorrect
23 long string in files Henri.stp and 401.stp*/
24 #define YY_FATAL_ERROR(msg) StepFile_CallFailure( msg )
26 /* abv 07.06.02: force inclusion of stdlib.h on WNT to avoid warnings */
28 // add includes for flex 2.91 (Linux version)
32 // Avoid includion of unistd.h if parser is generated on Linux (flex 2.5.35)
33 #ifndef YY_NO_UNISTD_H
34 #define YY_NO_UNISTD_H
37 // disable MSVC warnings in flex 2.89 and 2.5.35 code
38 // Note that Intel compiler also defines _MSC_VER but has different warning ids
39 #if defined(__INTEL_COMPILER)
40 #pragma warning(disable:177 1786 1736)
41 #elif defined(__clang__)
42 #pragma GCC diagnostic ignored "-Wunused-function"
43 #pragma GCC diagnostic ignored "-Winconsistent-dllimport"
44 #pragma GCC diagnostic ignored "-Wunneeded-internal-declaration"
46 #pragma warning(disable:4131 4244 4273 4127 4267)
52 void steperror ( FILE *input_file );
53 void steprestart ( FILE *input_file );
55 void rec_restext(char *newtext, int lentext);
56 void rec_typarg(int argtype);
58 int steplineno; /* Comptage de ligne (ben oui, fait tout faire) */
60 int modcom = 0; /* Commentaires type C */
61 int modend = 0; /* Flag for finishing of the STEP file */
62 void resultat () /* Resultat alloue dynamiquement, "jete" une fois lu */
63 { if (modcom == 0) rec_restext(yytext,yyleng); }
65 // disable GCC warnings in flex code
67 #pragma GCC diagnostic ignored "-Wunused-function"
74 [\n] { steplineno ++; }
75 [\r] {;} /* abv 30.06.00: for reading DOS files */
76 [\0]+ {;} /* fix from C21. for test load e3i file with line 15 with null symbols */
78 #[0-9]+/= { resultat(); if (modcom == 0) return(ENTITY); }
79 #[0-9]+/[ ]*= { resultat(); if (modcom == 0) return(ENTITY); }
80 #[0-9]+ { resultat(); if (modcom == 0) return(IDENT); }
81 [-+0-9][0-9]* { resultat(); if (modcom == 0) { rec_typarg(rec_argInteger); return(QUID); } }
82 [-+\.0-9][\.0-9]+ { resultat(); if (modcom == 0) { rec_typarg(rec_argFloat); return(QUID); } }
83 [-+\.0-9][\.0-9]+E[-+0-9][0-9]* { resultat(); if (modcom == 0) { rec_typarg(rec_argFloat); return(QUID); } }
84 [\']([\n]|[\000\011-\046\050-\176\201-\237\240-\777]|[\047][\047])*[\'] { resultat(); if (modcom == 0) { rec_typarg(rec_argText); return(QUID); } }
85 ["][0-9A-F]+["] { resultat(); if (modcom == 0) { rec_typarg(rec_argHexa); return(QUID); } }
86 [.][A-Z0-9_]+[.] { resultat(); if (modcom == 0) { rec_typarg(rec_argEnum); return(QUID); } }
87 [(] { if (modcom == 0) return ('('); }
88 [)] { if (modcom == 0) return (')'); }
89 [,] { if (modcom == 0) return (','); }
90 [$] { resultat(); if (modcom == 0) { rec_typarg(rec_argNondef); return(QUID); } }
91 [=] { if (modcom == 0) return ('='); }
92 [;] { if (modcom == 0) return (';'); }
94 "*/" { if (modend == 0) modcom = 0; }
96 STEP; { if (modcom == 0) return(STEP); }
97 HEADER; { if (modcom == 0) return(HEADER); }
98 ENDSEC; { if (modcom == 0) return(ENDSEC); }
99 DATA; { if (modcom == 0) return(DATA); }
100 ENDSTEP; { if (modend == 0) {modcom = 0; return(ENDSTEP);} }
101 "ENDSTEP;".* { if (modend == 0) {modcom = 0; return(ENDSTEP);} }
102 END-ISO[0-9\-]*; { modcom = 1; modend = 1; return(ENDSTEP); }
103 ISO[0-9\-]*; { if (modend == 0) {modcom = 0; return(STEP); } }
105 [/] { if (modcom == 0) return ('/'); }
106 &SCOPE { if (modcom == 0) return(SCOPE); }
107 ENDSCOPE { if (modcom == 0) return(ENDSCOPE); }
108 [a-zA-Z0-9_]+ { resultat(); if (modcom == 0) return(TYPE); }
109 ![a-zA-Z0-9_]+ { resultat(); if (modcom == 0) return(TYPE); }
110 [^)] { resultat(); if (modcom == 0) { rec_typarg(rec_argMisc); return(QUID); } }