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lib: Macroize CLI matcher tracing

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Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>
This commit is contained in:
Quentin Young 2016-12-02 18:26:47 +00:00
parent d6c9cdd0dd
commit 54c5dce6a5
1 changed files with 38 additions and 33 deletions
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71
lib/command_match.c
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@ -27,6 +27,15 @@
#include "command_match.h" #include "command_match.h"
#include "memory.h" #include "memory.h"
#ifdef TRACE_MATCHER
#define TM 1
#else
#define TM 0
#endif
#define trace_matcher(...) \
do { if (TM) fprintf (stderr, __VA_ARGS__); } while (0);
DEFINE_MTYPE_STATIC(LIB, CMD_TOKENS, "Command Tokens") DEFINE_MTYPE_STATIC(LIB, CMD_TOKENS, "Command Tokens")
/* matcher helper prototypes */ /* matcher helper prototypes */
@ -115,12 +124,12 @@ command_match (struct graph *cmdgraph,
assert (*el); assert (*el);
} }
#ifdef TRACE_MATCHER if (!*el) {
if (!*el) trace_matcher ("No match");
fprintf (stdout, "No match\n"); }
else else {
fprintf (stdout, "Matched command\n->string %s\n->desc %s\n", (*el)->string, (*el)->doc); trace_matcher ("Matched command\n->string %s\n->desc %s\n", (*el)->string, (*el)->doc);
#endif }
// free the leader token we alloc'd // free the leader token we alloc'd
XFREE (MTYPE_TMP, vector_slot (vvline, 0)); XFREE (MTYPE_TMP, vector_slot (vvline, 0));
@ -193,28 +202,26 @@ command_match_r (struct graph_node *start, vector vline, unsigned int n)
// get the current operating input token // get the current operating input token
char *input_token = vector_slot (vline, n); char *input_token = vector_slot (vline, n);
#ifdef TRACE_MATCHER trace_matcher ("\"%-20s\" matches \"%-30s\" ? ", input_token, token->text);
fprintf (stdout, "\"%-20s\" matches \"%-30s\" ? ", input_token, token->text);
enum match_type mt = match_token (token, input_token); enum match_type mt = match_token (token, input_token);
fprintf (stdout, "min: %d - ", minmatch); trace_matcher ("min: %d - ", minmatch);
switch (mt) switch (mt)
{ {
case trivial_match: case trivial_match:
fprintf (stdout, "trivial_match "); trace_matcher ("trivial_match ");
break; break;
case no_match: case no_match:
fprintf (stdout, "no_match "); trace_matcher ("no_match ");
break; break;
case partly_match: case partly_match:
fprintf (stdout, "partly_match "); trace_matcher ("partly_match ");
break; break;
case exact_match: case exact_match:
fprintf (stdout, "exact_match "); trace_matcher ("exact_match ");
break; break;
} }
if (mt >= minmatch) fprintf (stdout, " MATCH"); if (mt >= minmatch) { trace_matcher (" MATCH") };
fprintf (stdout, "\n"); trace_matcher ("\n");
#endif
// if we don't match this node, die // if we don't match this node, die
if (match_token (token, input_token) < minmatch) if (match_token (token, input_token) < minmatch)
@ -344,37 +351,35 @@ command_complete (struct graph *graph,
continue; continue;
enum match_type minmatch = min_match_level (token->type); enum match_type minmatch = min_match_level (token->type);
#ifdef TRACE_MATCHER trace_matcher ("\"%s\" matches \"%s\" (%d) ? ", input_token, token->text, token->type);
fprintf (stdout, "\"%s\" matches \"%s\" (%d) ? ", input_token, token->text, token->type);
#endif
switch (match_token (token, input_token)) switch (match_token (token, input_token))
{ {
case trivial_match: case trivial_match:
#ifdef TRACE_MATCHER trace_matcher ("trivial_match\n");
fprintf (stdout, "trivial_match\n"); assert(idx == vector_active (vline) - 1);
#endif listnode_add (next, gn);
break;
case partly_match: case partly_match:
#ifdef TRACE_MATCHER trace_matcher ("partly_match\n");
fprintf (stdout, "partly_match\n"); // last token on line is partial and
#endif // not a space
if (idx == vector_active (vline) - 1) if (idx == vector_active (vline) - 1)
{ {
listnode_add (next, gn); listnode_add (next, gn);
break; break;
} }
if (minmatch > partly_match) if (minmatch <= partly_match)
break; add_nexthops (next, gn);
break;
case exact_match: case exact_match:
#ifdef TRACE_MATCHER trace_matcher ("exact_match\n");
fprintf (stdout, "exact_match\n");
#endif
add_nexthops (next, gn); add_nexthops (next, gn);
listnode_add (next, gn);
break; break;
default: default:
#ifdef TRACE_MATCHER trace_matcher ("no_match\n");
fprintf (stdout, "no_match\n");
#endif
break; break;
} }
} }