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More explicit use of "const", "extern", and "static", particularly to

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limit the scope of many local variables and functions.
This commit is contained in:
Jesse Thilo
2000-07-04 03:29:02 +00:00
parent 27821bff0f
commit 4a120d45e6
20 changed files with 345 additions and 298 deletions
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42
src/print.c
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@@ -44,13 +44,17 @@ extern void conflict_log PARAMS((void));
extern void verbose_conflict_log PARAMS((void));
extern void print_reductions PARAMS((int));
void terse PARAMS((void));
void verbose PARAMS((void));
void print_token PARAMS((int, int));
void print_state PARAMS((int));
void print_core PARAMS((int));
void print_actions PARAMS((int));
void print_grammar PARAMS((void));
extern void terse PARAMS((void));
extern void verbose PARAMS((void));
#if 0 /* XXX currently unused. */
static void print_token PARAMS((int, int));
#endif
static void print_state PARAMS((int));
static void print_core PARAMS((int));
static void print_actions PARAMS((int));
static void print_grammar PARAMS((void));
void
terse (void)
@@ -79,14 +83,16 @@ verbose (void)
}
void
#if 0 /* XXX currently unused. */
static void
print_token (int extnum, int token)
{
fprintf(foutput, _(" type %d is %s\n"), extnum, tags[token]);
}
#endif
void
static void
print_state (int state)
{
fprintf(foutput, _("\n\nstate %d\n\n"), state);
@@ -95,7 +101,7 @@ print_state (int state)
}
void
static void
print_core (int state)
{
register int i;
@@ -141,7 +147,7 @@ print_core (int state)
}
void
static void
print_actions (int state)
{
register int i;
@@ -236,12 +242,16 @@ print_actions (int state)
}
}
#define END_TEST(end) \
if (column + strlen(buffer) > (end)) \
{ fprintf (foutput, "%s\n ", buffer); column = 3; buffer[0] = 0; } \
else
#define END_TEST(end) \
do { \
if (column + strlen(buffer) > (end)) { \
fprintf (foutput, "%s\n ", buffer); \
column = 3; \
buffer[0] = 0; \
} \
} while (0)
void
static void
print_grammar (void)
{
int i, j;