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05-free-tempfile.patch
From: |
Akim Demaille |
Subject: |
05-free-tempfile.patch |
Date: |
Fri, 14 Jun 2002 19:28:43 +0200 |
Index: ChangeLog
from Akim Demaille <address@hidden>
* src/output.c (m4_invoke): Extracted from...
(output_skeleton): here.
Free tempfile.
Index: src/output.c
--- src/output.c Fri, 14 Jun 2002 18:30:31 +0200 akim
+++ src/output.c Fri, 14 Jun 2002 18:49:05 +0200 akim
@@ -941,6 +941,46 @@
}
+/*----------------------.
+| Run our backend, M4. |
+`----------------------*/
+
+static void
+m4_invoke (const char *definitions)
+{
+ /* Invoke m4 on the definition of the muscles, and the skeleton. */
+ const char *bison_pkgdatadir = getenv ("BISON_PKGDATADIR");
+ const char *m4 = getenv ("M4");
+ int pkg_data_len;
+ char *full_skeleton;
+
+ if (!m4)
+ m4 = M4;
+ if (!bison_pkgdatadir)
+ bison_pkgdatadir = PKGDATADIR;
+ pkg_data_len = strlen (bison_pkgdatadir);
+ full_skeleton = XMALLOC (char, pkg_data_len + strlen (skeleton) + 2);
+ if (bison_pkgdatadir[pkg_data_len-1] == '/')
+ sprintf (full_skeleton, "%s%s", bison_pkgdatadir, skeleton);
+ else
+ sprintf (full_skeleton, "%s/%s", bison_pkgdatadir, skeleton);
+ if (trace_flag)
+ fprintf (stderr,
+ "running: %s -I %s m4sugar/m4sugar.m4 %s %s\n",
+ m4, bison_pkgdatadir, definitions, full_skeleton);
+ skel_in = readpipe (m4,
+ "-I", bison_pkgdatadir,
+ "m4sugar/m4sugar.m4",
+ definitions,
+ full_skeleton,
+ NULL);
+ XFREE (full_skeleton);
+ if (!skel_in)
+ error (EXIT_FAILURE, errno, "cannot run m4");
+ skel_lex ();
+
+}
+
/*---------------------------.
| Call the skeleton parser. |
`---------------------------*/
@@ -985,42 +1025,13 @@
fputs ("m4_divert_push(0)dnl\n", out);
xfclose (out);
- /* Invoke m4 on the definition of the muscles, and the skeleton. */
- {
- const char *bison_pkgdatadir = getenv ("BISON_PKGDATADIR");
- const char *m4 = getenv ("M4");
- int pkg_data_len;
- char *full_skeleton;
-
- if (!m4)
- m4 = M4;
- if (!bison_pkgdatadir)
- bison_pkgdatadir = PKGDATADIR;
- pkg_data_len = strlen (bison_pkgdatadir);
- full_skeleton = XMALLOC (char, pkg_data_len + strlen (skeleton) + 2);
- if (bison_pkgdatadir[pkg_data_len-1] == '/')
- sprintf (full_skeleton, "%s%s", bison_pkgdatadir, skeleton);
- else
- sprintf (full_skeleton, "%s/%s", bison_pkgdatadir, skeleton);
- if (trace_flag)
- fprintf (stderr,
- "running: %s -I %s m4sugar/m4sugar.m4 %s %s\n",
- m4, bison_pkgdatadir, tempfile, full_skeleton);
- skel_in = readpipe (m4,
- "-I", bison_pkgdatadir,
- "m4sugar/m4sugar.m4",
- tempfile,
- full_skeleton,
- NULL);
- XFREE (full_skeleton);
- if (!skel_in)
- error (EXIT_FAILURE, errno, "cannot run m4");
- skel_lex ();
-
- /* If `debugging', keep this file alive. */
- if (!trace_flag)
- unlink (tempfile);
- }
+ m4_invoke (tempfile);
+
+ /* If `debugging', keep this file alive. */
+ if (!trace_flag)
+ unlink (tempfile);
+
+ free (tempfile);
}
static void
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