Merge remote-tracking branch 'origin/maint'

[bison.git] / src / output.c

diff --git a/src/output.c b/src/output.c
index 96c69da47ad22a7c0ac278ee0adcc9216863394c..d65609707d0cc721b1432f52d1ddb7d6c859bcb3 100644 (file)
--- a/src/output.c
+++ b/src/output.c
@@ -23,7 +23,6 @@
 
 #include <concat-filename.h>
 #include <configmake.h>
 
 #include <concat-filename.h>
 #include <configmake.h>

-#include <error.h>

 #include <filename.h>
 #include <get-errno.h>
 #include <quotearg.h>
 #include <filename.h>
 #include <get-errno.h>
 #include <quotearg.h>


@@ -43,8 +42,6 @@
 #include "symtab.h"
 #include "tables.h"
 
 #include "symtab.h"
 #include "tables.h"
 

-# define ARRAY_CARDINALITY(Array) (sizeof (Array) / sizeof *(Array))
-

 static struct obstack format_obstack;
 
 
 static struct obstack format_obstack;
 
 


@@ -143,7 +140,6 @@ escaped_output (FILE *out, char const *string)
 static void
 prepare_symbols (void)
 {
 static void
 prepare_symbols (void)
 {

-  MUSCLE_INSERT_BOOL ("token_table", token_table_flag);

   MUSCLE_INSERT_INT ("tokens_number", ntokens);
   MUSCLE_INSERT_INT ("nterms_number", nvars);
   MUSCLE_INSERT_INT ("symbols_number", nsyms);
   MUSCLE_INSERT_INT ("tokens_number", ntokens);
   MUSCLE_INSERT_INT ("nterms_number", nvars);
   MUSCLE_INSERT_INT ("symbols_number", nsyms);


@@ -403,9 +399,16 @@ prepare_symbol_definitions (void)
       const char *key;
       const char *value;
 
       const char *key;
       const char *value;
 

-#define SET_KEY(Entry)                                                  \
-      obstack_fgrow2 (&format_obstack, "symbol(%d, %s)", i, Entry);     \
-      obstack_1grow (&format_obstack, 0);                               \
+#define SET_KEY(Entry)                                          \
+      obstack_fgrow2 (&format_obstack, "symbol(%d, %s)",        \
+                      i, Entry);                                \
+      obstack_1grow (&format_obstack, 0);                       \
+      key = obstack_finish (&format_obstack);
+
+#define SET_KEY2(Entry, Suffix)                                 \
+      obstack_fgrow3 (&format_obstack, "symbol(%d, %s_%s)",     \
+                      i, Entry, Suffix);                        \
+      obstack_1grow (&format_obstack, 0);                       \

       key = obstack_finish (&format_obstack);
 
       // Whether the symbol has an identifier.
       key = obstack_finish (&format_obstack);
 
       // Whether the symbol has an identifier.


@@ -437,28 +440,30 @@ prepare_symbol_definitions (void)
       SET_KEY("type");
       MUSCLE_INSERT_STRING (key, sym->type_name ? sym->type_name : "");
 
       SET_KEY("type");
       MUSCLE_INSERT_STRING (key, sym->type_name ? sym->type_name : "");
 

-#define CODE_PROP(PropName)                                             \
-      do {                                                              \
-        code_props const *p = symbol_ ## PropName ## _get (sym);        \
-        SET_KEY("has_" #PropName);                                      \
-        MUSCLE_INSERT_INT (key, !!p->code);                             \
-                                                                        \
-        if (p->code)                                                    \
-          {                                                             \
-            SET_KEY(#PropName "_file");                                 \
-            MUSCLE_INSERT_STRING (key, p->location.start.file);         \
-                                                                        \
-            SET_KEY(#PropName "_line");                                 \
-            MUSCLE_INSERT_INT (key, p->location.start.line);            \
-                                                                        \
-            SET_KEY(#PropName);                                         \
-            MUSCLE_INSERT_STRING_RAW (key, p->code);                    \
-          }                                                             \
-      } while (0)
-
-      CODE_PROP(destructor);
-      CODE_PROP(printer);
-#undef CODE_PROP
+      {
+        int j;
+        for (j = 0; j < CODE_PROPS_SIZE; ++j)
+          {
+            /* "printer", not "%printer".  */
+            char const *pname = code_props_type_string (j) + 1;
+            code_props const *p = symbol_code_props_get (sym, j);
+            SET_KEY2("has", pname);
+            MUSCLE_INSERT_INT (key, !!p->code);
+
+            if (p->code)
+              {
+                SET_KEY2(pname, "file");
+                MUSCLE_INSERT_STRING (key, p->location.start.file);
+
+                SET_KEY2(pname, "line");
+                MUSCLE_INSERT_INT (key, p->location.start.line);
+
+                SET_KEY(pname);
+                MUSCLE_INSERT_STRING_RAW (key, p->code);
+              }
+          }
+      }
+#undef SET_KEY2

 #undef SET_KEY
     }
 }
 #undef SET_KEY
     }
 }


@@ -571,7 +576,6 @@ static void
 output_skeleton (void)
 {
   int filter_fd[2];
 output_skeleton (void)
 {
   int filter_fd[2];

-  char const *argv[10];

   pid_t pid;
 
   /* Compute the names of the package data dir and skeleton files.  */
   pid_t pid;
 
   /* Compute the names of the package data dir and skeleton files.  */


@@ -580,8 +584,8 @@ output_skeleton (void)
   char *m4sugar = xconcatenated_filename (datadir, "m4sugar/m4sugar.m4", NULL);
   char *m4bison = xconcatenated_filename (datadir, "bison.m4", NULL);
   char *skel = (IS_PATH_WITH_DIR (skeleton)
   char *m4sugar = xconcatenated_filename (datadir, "m4sugar/m4sugar.m4", NULL);
   char *m4bison = xconcatenated_filename (datadir, "bison.m4", NULL);
   char *skel = (IS_PATH_WITH_DIR (skeleton)

-               ? xstrdup (skeleton)
-               : xconcatenated_filename (datadir, skeleton, NULL));
+                ? xstrdup (skeleton)
+                : xconcatenated_filename (datadir, skeleton, NULL));

 
   /* Test whether m4sugar.m4 is readable, to check for proper
      installation.  A faulty installation can cause deadlock, so a
 
   /* Test whether m4sugar.m4 is readable, to check for proper
      installation.  A faulty installation can cause deadlock, so a


@@ -602,6 +606,7 @@ output_skeleton (void)
      <http://lists.gnu.org/archive/html/bug-bison/2008-07/msg00000.html>
      for details.  */
   {
      <http://lists.gnu.org/archive/html/bug-bison/2008-07/msg00000.html>
      for details.  */
   {

+    char const *argv[10];

     int i = 0;
     argv[i++] = m4;
 
     int i = 0;
     argv[i++] = m4;
 


@@ -627,11 +632,12 @@ output_skeleton (void)
     argv[i++] = skel;
     argv[i++] = NULL;
     aver (i <= ARRAY_CARDINALITY (argv));
     argv[i++] = skel;
     argv[i++] = NULL;
     aver (i <= ARRAY_CARDINALITY (argv));

+
+    /* The ugly cast is because gnulib gets the const-ness wrong.  */
+    pid = create_pipe_bidi ("m4", m4, (char **)(void*)argv, false, true,
+                            true, filter_fd);

   }
 
   }
 

-  /* The ugly cast is because gnulib gets the const-ness wrong.  */
-  pid = create_pipe_bidi ("m4", m4, (char **)(void*)argv, false, true,
-                          true, filter_fd);

   free (m4sugar);
   free (m4bison);
   free (skel);
   free (m4sugar);
   free (m4bison);
   free (skel);


@@ -639,10 +645,7 @@ output_skeleton (void)
   if (trace_flag & trace_muscles)
     muscles_output (stderr);
   {
   if (trace_flag & trace_muscles)
     muscles_output (stderr);
   {

-    FILE *out = fdopen (filter_fd[1], "w");
-    if (! out)
-      error (EXIT_FAILURE, get_errno (),
-             "fdopen");
+    FILE *out = xfdopen (filter_fd[1], "w");

     muscles_output (out);
     xfclose (out);
   }
     muscles_output (out);
     xfclose (out);
   }


@@ -650,10 +653,7 @@ output_skeleton (void)
   /* Read and process m4's output.  */
   timevar_push (TV_M4);
   {
   /* Read and process m4's output.  */
   timevar_push (TV_M4);
   {

-    FILE *in = fdopen (filter_fd[0], "r");
-    if (! in)
-      error (EXIT_FAILURE, get_errno (),
-            "fdopen");
+    FILE *in = xfdopen (filter_fd[0], "r");

     scan_skel (in);
     /* scan_skel should have read all of M4's output.  Otherwise, when we
        close the pipe, we risk letting M4 report a broken-pipe to the
     scan_skel (in);
     /* scan_skel should have read all of M4's output.  Otherwise, when we
        close the pipe, we risk letting M4 report a broken-pipe to the


@@ -668,10 +668,10 @@ output_skeleton (void)
 static void
 prepare (void)
 {
 static void
 prepare (void)
 {

-  /* BISON_USE_PUSH_FOR_PULL is for the test suite and should not be documented
-     for the user.  */
+  /* BISON_USE_PUSH_FOR_PULL is for the test suite and should not be
+     documented for the user.  */

   char const *cp = getenv ("BISON_USE_PUSH_FOR_PULL");
   char const *cp = getenv ("BISON_USE_PUSH_FOR_PULL");

-  bool use_push_for_pull_flag = cp && *cp && STRNEQ (cp, "0");
+  bool use_push_for_pull_flag = cp && *cp && strtol (cp, 0, 10);

 
   /* Flags. */
   MUSCLE_INSERT_BOOL ("defines_flag", defines_flag);
 
   /* Flags. */
   MUSCLE_INSERT_BOOL ("defines_flag", defines_flag);


@@ -679,6 +679,7 @@ prepare (void)
   MUSCLE_INSERT_BOOL ("nondeterministic_flag", nondeterministic_parser);
   MUSCLE_INSERT_BOOL ("synclines_flag", !no_lines_flag);
   MUSCLE_INSERT_BOOL ("tag_seen_flag", tag_seen);
   MUSCLE_INSERT_BOOL ("nondeterministic_flag", nondeterministic_parser);
   MUSCLE_INSERT_BOOL ("synclines_flag", !no_lines_flag);
   MUSCLE_INSERT_BOOL ("tag_seen_flag", tag_seen);

+  MUSCLE_INSERT_BOOL ("token_table_flag", token_table_flag);

   MUSCLE_INSERT_BOOL ("use_push_for_pull_flag", use_push_for_pull_flag);
   MUSCLE_INSERT_BOOL ("yacc_flag", yacc_flag);
 
   MUSCLE_INSERT_BOOL ("use_push_for_pull_flag", use_push_for_pull_flag);
   MUSCLE_INSERT_BOOL ("yacc_flag", yacc_flag);