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obstacks: simplifications

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* src/system.h (obstack_finish0): New.
Use it to simplify several uses.
* src/muscle-tab.h (MUSCLE_INSERTF): New.
* src/muscle-tab.c: Use obstack_printf where simpler.
This commit is contained in:
Akim Demaille
2012-08-11 09:02:19 +02:00
parent c7324354fb
commit 6fbe73b6a0
10 changed files with 37 additions and 72 deletions
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6
src/scan-skel.l
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@@ -81,8 +81,7 @@ static void fail_for_invalid_at (char const *at);
@[a-z_]+"(" {
yytext[yyleng-1] = '\0';
obstack_grow (&obstack_for_string, yytext, yyleng);
at_directive_argv[at_directive_argc++] =
obstack_finish (&obstack_for_string);
at_directive_argv[at_directive_argc++] = obstack_finish (&obstack_for_string);
BEGIN SC_AT_DIRECTIVE_ARGS;
}
@@ -114,9 +113,8 @@ static void fail_for_invalid_at (char const *at);
if (at_directive_argc >= AT_DIRECTIVE_ARGC_MAX)
fail_for_at_directive_too_many_args (at_directive_argv[0]);
obstack_1grow (&obstack_for_string, '\0');
at_directive_argv[at_directive_argc++] =
obstack_finish (&obstack_for_string);
obstack_finish0 (&obstack_for_string);
/* Like M4, skip whitespace after a comma. */
if (yytext[1] == ',')