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[qfcc] Correct some misuses of scanner

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It really affected only collect_args, but in fixing that I noticed I was
very inconsistent with scanner's type (should be yyscan_t or void *, but
not yyscan_t *).
This commit is contained in:
Bill Currie 2023-11-22 11:43:39 +09:00
parent 8c0b30e4e6
commit 4ed25ed616
1 changed files with 17 additions and 15 deletions
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32
tools/qfcc/source/qc-lex.l
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@ -147,7 +147,7 @@ static void update_loc (rua_loc_t *loc, size_t textlen);
static void save_text (rua_tok_t *tok, const char *text, size_t textlen,
int state, rua_extra_t *extra);
static void next_line (rua_loc_t *loc, yyscan_t scanner);
static void dump_state_stack (void *scanner);
static void dump_state_stack (yyscan_t scanner);
static void dump_token (rua_tok_t *tok, rua_loc_t *loc, int state);
static void dump_debug (int act, const char *text, int state);
@ -1146,7 +1146,7 @@ stringize_arg (rua_tok_t *out, rua_macro_t *arg, rua_extra_t *extra)
static int
preproc_token (rua_extra_t *extra, PRE_YYSTYPE *lval, const rua_tok_t *tok,
yyscan_t *scanner)
yyscan_t scanner)
{
int token = tok->token;
if (!token) {
@ -1225,7 +1225,7 @@ convert_long (const expr_t *value)
static int
qc_token (rua_extra_t *extra, QC_YYSTYPE *lval, const rua_tok_t *tok,
yyscan_t *scanner)
yyscan_t scanner)
{
int token = tok->token;
@ -1326,7 +1326,7 @@ rua_reset_args (rua_macro_t *macro)
}
static void
rua_start_args (void *scanner)
rua_start_args (yyscan_t scanner)
{
auto extra = qc_yyget_extra (scanner);
extra->recording = true;
@ -1336,7 +1336,7 @@ rua_start_args (void *scanner)
}
static void
rua_end_args (void *scanner)
rua_end_args (yyscan_t scanner)
{
auto extra = qc_yyget_extra (scanner);
extra->recording = false;
@ -1422,7 +1422,7 @@ next_macro_token (rua_macro_t *macro)
static const rua_tok_t *
get_arg_token (bool last, const rua_tok_t *arg, const rua_macro_t *macro,
void *scanner)
yyscan_t scanner)
{
symbol_t *sym;
@ -1501,7 +1501,7 @@ copy_arg_token (rua_macro_t *dst, bool skip_first, bool skip_last,
}
static void
collect_args (rua_macro_t *m, rua_macro_t *macro, void *scanner)
collect_args (rua_macro_t *m, rua_macro_t *macro, yyscan_t scanner)
{
auto extra = qc_yyget_extra (scanner);
m->next = extra->pending_macro;
@ -1529,8 +1529,8 @@ collect_args (rua_macro_t *m, rua_macro_t *macro, void *scanner)
rua_macro_append (a, t, scanner);
}
}
macro->cursor = t;
}
macro->cursor = t;
extra->pending_macro = m->next;
}
@ -2150,7 +2150,7 @@ dump_debug (int act, const char *text, int start)
}
static void
dump_state_stack (void *scanner)
dump_state_stack (yyscan_t scanner)
{
auto extra = qc_yyget_extra (scanner);
auto yyg = (struct yyguts_t *)scanner;
@ -2466,7 +2466,7 @@ rua_macro_line (rua_macro_t *macro, void *scanner)
}
static void
expand_arg (rua_macro_t *macro, rua_macro_t *arg, void *scanner)
expand_arg (rua_macro_t *macro, rua_macro_t *arg, yyscan_t scanner)
{
auto extra = qc_yyget_extra (scanner);
rua_extra_t arg_extra = *extra;
@ -2491,8 +2491,10 @@ expand_arg (rua_macro_t *macro, rua_macro_t *arg, void *scanner)
}
static bool
macro_empty (rua_macro_t *macro, rua_extra_t *extra)
macro_empty (rua_macro_t *macro, yyscan_t scanner)
{
auto extra = qc_yyget_extra (scanner);
for (auto t = macro->tokens; t; t = t->next) {
if (t->token != -rua_id) {
return false;
@ -2503,7 +2505,7 @@ macro_empty (rua_macro_t *macro, rua_extra_t *extra)
&& !macro->args[sym->s.offset]->next) {
auto arg = macro->args[sym->s.offset];
arg->next = macro;
bool empty = macro_empty (arg, extra);
bool empty = macro_empty (arg, scanner);
arg->next = 0;
if (!empty) {
return false;
@ -2514,13 +2516,13 @@ macro_empty (rua_macro_t *macro, rua_extra_t *extra)
auto m = sym->s.macro;
if (m->params) {
macro->cursor = t;
collect_args (m, macro, extra);
collect_args (m, macro, scanner);
if (t == macro->cursor) {
return false;
}
}
m->next = macro;
bool empty = macro_empty (m, extra);
bool empty = macro_empty (m, scanner);
m->next = 0;
if (!empty) {
return false;
@ -2543,7 +2545,7 @@ rua_macro_va_opt (rua_macro_t *macro, void *scanner)
"variadic macro");
return;
}
if (macro_empty (cur->args[~cur->num_params], extra)) {
if (macro_empty (cur->args[~cur->num_params], scanner)) {
return;
}
auto arg = macro->args[0];