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Handle EOF in defines.

This commit is contained in:
steve 2000-03-18 06:12:26 +00:00
parent 80bd855329
commit 09e0d668a6
1 changed files with 11 additions and 3 deletions
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14
ivlpp/lexor.lex
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@ -19,7 +19,7 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/ */
#if !defined(WINNT) #if !defined(WINNT)
#ident "$Id: lexor.lex,v 1.15 2000/03/05 06:13:29 steve Exp $" #ident "$Id: lexor.lex,v 1.16 2000/03/18 06:12:26 steve Exp $"
#endif #endif
# include <stdio.h> # include <stdio.h>
@ -122,6 +122,7 @@ W [ \t\b\f]+
<PPINCLUDE>[ \t\b\f] { ; } <PPINCLUDE>[ \t\b\f] { ; }
<PPINCLUDE>\n { istack->lineno += 1; BEGIN(0); do_include(); } <PPINCLUDE>\n { istack->lineno += 1; BEGIN(0); do_include(); }
<PPINCLUDE><<EOF>> { istack->lineno += 1; BEGIN(0); do_include(); }
/* Detect the define directive, and match the name. Match any /* Detect the define directive, and match the name. Match any
@ -131,8 +132,15 @@ W [ \t\b\f]+
`define{W}[a-zA-Z][a-zA-Z0-9_]*{W}? { BEGIN(PPDEFINE); def_start(); } `define{W}[a-zA-Z][a-zA-Z0-9_]*{W}? { BEGIN(PPDEFINE); def_start(); }
<PPDEFINE>.*\n { <PPDEFINE>.* { do_define(); }
do_define();
<PPDEFINE>\n {
istack->lineno += 1;
fputc('\n', yyout);
BEGIN(0);
}
<PPDEFINE><<EOF>> {
istack->lineno += 1; istack->lineno += 1;
fputc('\n', yyout); fputc('\n', yyout);
BEGIN(0); BEGIN(0);