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Fix for br979 part 2 - handle blank lines in macro definition continuation.

This commit is contained in:
Martin Whitaker 2015-05-22 18:44:25 +01:00
parent 0fc10e3e70
commit d5b41853fd
1 changed files with 11 additions and 0 deletions
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11
ivlpp/lexor.lex
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@ -39,6 +39,7 @@ static void def_finish(void);
static void def_undefine(void);
static void do_define(void);
static int def_is_done(void);
static void def_continue(void);
static int is_defined(const char*name);
static int macro_needs_args(const char*name);
@ -358,6 +359,8 @@ keywords (include|define|undef|ifdef|ifndef|else|elseif|endif)
if (def_is_done()) {
def_finish();
yy_pop_state();
} else {
def_continue();
}
istack->lineno += 1;
@ -1130,6 +1133,14 @@ static int def_is_done(void)
return !define_continue_flag;
}
/*
* Reset the define_continue_flag.
*/
static void def_continue(void)
{
define_continue_flag = 0;
}
/*
* After some number of calls to do_define, this function is called to
* assigned value to the parsed name. If there is no value, then