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* src/vcg.c (complain.h): Include it.

Browse Source 
Unepitaize `return' invocations.
[NDEBUG] (main): Remove.
* src/vcg.h (node_t, edge_t, graph_t): Constify the char * memebers.
* src/files.c (open_files): Initialize graph_obstack.
* src/print_graph.c (print_actions): CPP out useless code.
(print_core): Don't output the last `n' in labels.
Use `quote'.
* src/files.c (output_files): Output the VCG file.
* src/main.c (main): Invoke print_graph ();
This commit is contained in:
Akim Demaille
2001-08-07 07:58:43 +00:00
parent ea4e548a4a
commit c4b661269e
5 changed files with 435 additions and 417 deletions
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21
src/print_graph.c
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@@ -32,6 +32,7 @@
#include "obstack.h"
#include "print_graph.h"
#include "vcg.h"
#include "quote.h"
static graph_t graph;
@@ -56,6 +57,9 @@ print_core (int state)
for (i = 0; i < k; i++)
{
if (i)
obstack_sgrow (&graph_obstack, "\\n");
sp1 = sp = ritem + statep->items[i];
while (*sp > 0)
@@ -64,17 +68,16 @@ print_core (int state)
rule = -(*sp);
obstack_fgrow1 (&graph_obstack, _("%d: "), rule);
obstack_fgrow1 (&graph_obstack, " %s -> ", tags[rlhs[rule]]);
obstack_fgrow1 (&graph_obstack, " %s -> ", quote (tags[rlhs[rule]]));
for (sp = ritem + rrhs[rule]; sp < sp1; sp++)
obstack_fgrow1 (&graph_obstack, "%s ", tags[*sp]);
obstack_fgrow1 (&graph_obstack, "%s ", quote (tags[*sp]));
obstack_1grow (&graph_obstack, '.');
while (*sp > 0)
obstack_fgrow1 (&graph_obstack, " %s", tags[*sp++]);
obstack_fgrow1 (&graph_obstack, " %s", quote (tags[*sp++]));
obstack_sgrow (&graph_obstack, "\\n");
}
obstack_sgrow (&graph_obstack, "\"\n");
}
@@ -129,10 +132,12 @@ print_actions (int state, node_t *node)
edge.type = back_edge;
open_edge (&edge, &graph_obstack);
edge.sourcename = node->title;
sprintf (buff, "%d", state1);
edge.targetname = buff;
sprintf (edge.targetname, "%d", state1);
edge.color = (symbol == 0) ? blue : red;
edge.label = tags[symbol];
/* FIXME: Be aware that quote uses static memory. The string
must be output immediately (which is the case here). */
edge.label = tags[symbol] ? quote (tags[symbol]) : NULL;
output_edge (&edge, &graph_obstack);
close_edge (&graph_obstack);
}
@@ -176,10 +181,10 @@ print_actions (int state, node_t *node)
new_edge (&edge);
open_edge (&edge, &graph_obstack);
edge.sourcename = node->title;
sprintf (buff, "%d", state1);
edge.targetname = buff;
edge.color = red;
sprintf (edge.targetname, "%d", state1);
edge.label = tags[symbol];
edge.label = tags[symbol] ? quote (tags[symbol]) : NULL;
output_edge (&edge, &graph_obstack);
close_edge (&graph_obstack);
}