Removed comments describing changes. Fixed warnings reported by gcc in the test suite

This commit is contained in:
Daniel Holden
2014-10-16 15:38:27 +01:00
parent 1fba0abb39
commit 5094d2c015
8 changed files with 43 additions and 52 deletions

45
mpc.c
View File

@@ -540,7 +540,6 @@ static char mpc_input_peekc(mpc_input_t *i) {
}
/* filled in default case */
static int mpc_input_failure(mpc_input_t *i, char c) {
switch (i->type) {
@@ -555,8 +554,8 @@ static int mpc_input_failure(mpc_input_t *i, char c) {
} else {
ungetc(c, i->file);
}
}
default: { break; }
}
default: { break; }
}
return 0;
}
@@ -1676,7 +1675,6 @@ mpc_parser_t *mpc_and(int n, mpc_fold_t f, ...) {
** Common Parsers
*/
/* casting to remove warnings rather than changing api */
static int mpc_soi_anchor(char prev, char next) { (void) next; return (prev == '\0'); }
static int mpc_eoi_anchor(char prev, char next) { (void) prev; return (next == '\0'); }
@@ -1854,7 +1852,6 @@ mpc_parser_t *mpc_tok_squares(mpc_parser_t *a, mpc_dtor_t ad) { return mpc_tok_
*/
static mpc_val_t *mpcf_re_or(int n, mpc_val_t **xs) {
/* casting to remove unused warning rather than changing api */
(void) n;
if (xs[1] == NULL) { return xs[0]; }
else { return mpc_or(2, xs[0], xs[1]); }
@@ -1870,7 +1867,6 @@ static mpc_val_t *mpcf_re_and(int n, mpc_val_t **xs) {
}
static mpc_val_t *mpcf_re_repeat(int n, mpc_val_t **xs) {
/* casting to remove unused warning rather than changing api */
int num;
(void) n;
if (xs[1] == NULL) { return xs[0]; }
@@ -1954,7 +1950,7 @@ static mpc_val_t *mpcf_re_range(mpc_val_t *x) {
const char *s = x;
int comp = s[0] == '^' ? 1 : 0;
size_t start, end;
size_t i, j; /* changed to use size_t to remove type comparison warnings */
size_t i, j;
if (s[0] == '\0') { free(x); return mpc_fail("Invalid Regex Range Expression"); }
if (s[0] == '^' &&
@@ -2071,7 +2067,7 @@ mpc_parser_t *mpc_re(const char *re) {
/*
** Common Fold Functions
*/
/* casting to remove unused warning rather than changing api */
void mpcf_dtor_null(mpc_val_t *x) { (void) x; return; }
mpc_val_t *mpcf_ctor_null(void) { return NULL; }
@@ -2240,7 +2236,7 @@ mpc_val_t *mpcf_unescape_char_raw(mpc_val_t *x) {
free(x);
return y;
}
/* casting to remove unused warnings rather than changing api */
mpc_val_t *mpcf_null(int n, mpc_val_t** xs) { (void) n; (void) xs; return NULL; }
mpc_val_t *mpcf_fst(int n, mpc_val_t **xs) { (void) n; return xs[0]; }
mpc_val_t *mpcf_snd(int n, mpc_val_t **xs) { (void) n; return xs[1]; }
@@ -2271,8 +2267,8 @@ mpc_val_t *mpcf_strfold(int n, mpc_val_t **xs) {
mpc_val_t *mpcf_maths(int n, mpc_val_t **xs) {
int **vs = (int**)xs;
(void) n; /* casting to remove unused warning rather than changing api */
(void) n;
if (strcmp(xs[1], "*") == 0) { *vs[0] *= *vs[2]; }
if (strcmp(xs[1], "/") == 0) { *vs[0] /= *vs[2]; }
if (strcmp(xs[1], "%") == 0) { *vs[0] %= *vs[2]; }
@@ -2422,12 +2418,11 @@ void mpc_print(mpc_parser_t *p) {
**
*/
int mpc_test_fail(mpc_parser_t *p, const char *s, void *d,
int(*tester)(void*, void*),
int mpc_test_fail(mpc_parser_t *p, const char *s, const void *d,
int(*tester)(const void*, const void*),
mpc_dtor_t destructor,
void(*printer)(void*)) {
void(*printer)(const void*)) {
mpc_result_t r;
/* casting to remove unused warning rather than changing api */
(void) printer;
if (mpc_parse("<test>", s, p, &r)) {
@@ -2446,10 +2441,10 @@ int mpc_test_fail(mpc_parser_t *p, const char *s, void *d,
}
int mpc_test_pass(mpc_parser_t *p, const char *s, void *d,
int(*tester)(void*, void*),
int mpc_test_pass(mpc_parser_t *p, const char *s, const void *d,
int(*tester)(const void*, const void*),
mpc_dtor_t destructor,
void(*printer)(void*)) {
void(*printer)(const void*)) {
mpc_result_t r;
if (mpc_parse("<test>", s, p, &r)) {
@@ -2599,7 +2594,10 @@ static void mpc_ast_print_depth(mpc_ast_t *a, int d, FILE *fp) {
for (i = 0; i < d; i++) { fprintf(fp, " "); }
if (strlen(a->contents)) {
fprintf(fp, "%s:%lu:%lu '%s'\n", a->tag, a->state.row+1, a->state.col+1, a->contents);
fprintf(fp, "%s:%lu:%lu '%s'\n", a->tag,
(long unsigned int)(a->state.row+1),
(long unsigned int)(a->state.col+1),
a->contents);
} else {
fprintf(fp, "%s \n", a->tag);
}
@@ -2667,7 +2665,6 @@ mpc_val_t *mpcf_state_ast(int n, mpc_val_t **xs) {
mpc_ast_t *a = ((mpc_ast_t**)xs)[1];
a = mpc_ast_state(a, *s);
free(s);
/* casting to remove unused warning rather than changing api */
(void) n;
return a;
}
@@ -2794,7 +2791,6 @@ typedef struct {
} mpca_grammar_st_t;
static mpc_val_t *mpcaf_grammar_or(int n, mpc_val_t **xs) {
/* casting to remove unused warning rather than changing api */
(void) n;
if (xs[1] == NULL) { return xs[0]; }
else { return mpca_or(2, xs[0], xs[1]); }
@@ -2811,7 +2807,6 @@ static mpc_val_t *mpcaf_grammar_and(int n, mpc_val_t **xs) {
static mpc_val_t *mpcaf_grammar_repeat(int n, mpc_val_t **xs) {
int num;
/* casting to remove unused warning rather than changing api */
(void) n;
if (xs[1] == NULL) { return xs[0]; }
if (strcmp(xs[1], "*") == 0) { free(xs[1]); return mpca_many(xs[0]); }
@@ -2847,8 +2842,7 @@ static mpc_val_t *mpcaf_grammar_regex(mpc_val_t *x, void *s) {
return mpca_state(mpca_tag(mpc_apply(p, mpcf_str_ast), "regex"));
}
/* Should this just use `isdigit` instead */
/* Changed to use size_t for loop index, removes type comparison warning */
/* Should this just use `isdigit` instead? */
static int is_number(const char* s) {
size_t i;
for (i = 0; i < strlen(s); i++) { if (!strchr("0123456789", s[i])) { return 0; } }
@@ -2881,7 +2875,7 @@ static mpc_parser_t *mpca_grammar_find_parser(char *x, mpca_grammar_st_t *st) {
/* Search Existing Parsers */
for (i = 0; i < st->parsers_num; i++) {
mpc_parser_t *q = st->parsers[i]; /* `p` was shadowing the `p` above, now changed to q */
mpc_parser_t *q = st->parsers[i];
if (q == NULL) { return mpc_failf("Unknown Parser '%s'!", x); }
if (q->name && strcmp(q->name, x) == 0) { return q; }
}
@@ -3004,7 +2998,6 @@ static mpc_val_t *mpca_stmt_afold(int n, mpc_val_t **xs) {
stmt->ident = ((char**)xs)[0];
stmt->name = ((char**)xs)[1];
stmt->grammar = ((mpc_parser_t**)xs)[3];
/* casting to remove unused warnings rather than changing api */
(void) n;
free(((char**)xs)[2]);
free(((char**)xs)[4]);