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Added tokens YBOX and YEND (thus, BOX and END are no longer YKEYWORDs)

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Added #define FILE_LEXER_L around #include boxes.h to please compiler
This commit is contained in:
Thomas Jensen
1999-06-28 12:17:46 +00:00
parent 884e18072d
commit 9020675926
1 changed files with 27 additions and 4 deletions

31
src/lexer.l

@ -4,7 +4,7 @@
* Date created: March 15, 1999 (Monday, 17:16h) * Date created: March 15, 1999 (Monday, 17:16h)
* Author: Thomas Jensen * Author: Thomas Jensen
* tsjensen@stud.informatik.uni-erlangen.de * tsjensen@stud.informatik.uni-erlangen.de
* Version: $Id: lexer.l,v 1.8 1999/06/20 14:17:58 tsjensen Exp tsjensen $ * Version: $Id: lexer.l,v 1.9 1999/06/22 12:00:05 tsjensen Exp tsjensen $
* Language: lex (ANSI C) * Language: lex (ANSI C)
* Purpose: flex lexical analyzer for boxes configuration files * Purpose: flex lexical analyzer for boxes configuration files
* Remarks: --- * Remarks: ---
@ -12,6 +12,10 @@
* Revision History: * Revision History:
* *
* $Log: lexer.l,v $ * $Log: lexer.l,v $
* Revision 1.9 1999/06/22 12:00:05 tsjensen
* Added #undef DEBUG, because DEBUGging is now activated in boxes.h
* Added #include tools.h
*
* Revision 1.8 1999/06/20 14:17:58 tsjensen * Revision 1.8 1999/06/20 14:17:58 tsjensen
* Added "padding" keyword and recogintion of numbers (YNUMBER) * Added "padding" keyword and recogintion of numbers (YNUMBER)
* *
@ -42,15 +46,20 @@
*/ */
#include <string.h> #include <string.h>
#include "shape.h"
#define FILE_LEXER_L
#include "boxes.h" #include "boxes.h"
#undef FILE_LEXER_L
#include "tools.h" #include "tools.h"
#include "y.tab.h" #include "y.tab.h"
#undef DEBUG #undef DEBUG
/* #define DEBUG */ /* #define DEBUG */
const char rcsid_lexer_l[] =
"$Id: lexer.l,v 1.8 1999/06/20 14:17:58 tsjensen Exp tsjensen $"; static const char rcsid_lexer_l[] =
"$Id: lexer.l,v 1.9 1999/06/22 12:00:05 tsjensen Exp tsjensen $";
int yylineno = 1; int yylineno = 1;
@ -208,6 +217,20 @@ Padding {
return YPADDING; return YPADDING;
} }
Box {
#ifdef DEBUG
fprintf (stderr, "\nYBOX: %s", yytext);
#endif
return YBOX;
}
End {
#ifdef DEBUG
fprintf (stderr, "\nYEND: %s", yytext);
#endif
return YEND;
}
<SHAPES,ELASTIC>nw { yylval.shape = NW; return SHAPE; } <SHAPES,ELASTIC>nw { yylval.shape = NW; return SHAPE; }
<SHAPES,ELASTIC>nnw { yylval.shape = NNW; return SHAPE; } <SHAPES,ELASTIC>nnw { yylval.shape = NNW; return SHAPE; }
@ -243,7 +266,7 @@ Padding {
} }
BOX|revision|author|created|indent|revdate|END { author|created|revision|revdate|indent {
/* /*
* general key words * general key words
*/ */