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Add #any_int directive to replace auto_cast uses on parameters.

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This commit is contained in:
gingerBill
2021-08-15 12:56:59 +01:00
parent 1cd3b693ae
commit 7bbc9a4634
7 changed files with 56 additions and 15 deletions
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11
src/parser.cpp
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@@ -3402,6 +3402,7 @@ enum FieldPrefixKind {
FieldPrefix_no_alias,
FieldPrefix_c_var_arg,
FieldPrefix_auto_cast,
FieldPrefix_any_int,
};
FieldPrefixKind is_token_field_prefix(AstFile *f) {
@@ -3425,6 +3426,8 @@ FieldPrefixKind is_token_field_prefix(AstFile *f) {
return FieldPrefix_c_var_arg;
} else if (f->curr_token.string == "const") {
return FieldPrefix_const;
} else if (f->curr_token.string == "any_int") {
return FieldPrefix_any_int;
}
break;
}
@@ -3440,6 +3443,7 @@ u32 parse_field_prefixes(AstFile *f) {
i32 c_vararg_count = 0;
i32 auto_cast_count = 0;
i32 const_count = 0;
i32 any_int_count = 0;
for (;;) {
FieldPrefixKind kind = is_token_field_prefix(f);
@@ -3457,7 +3461,8 @@ u32 parse_field_prefixes(AstFile *f) {
case FieldPrefix_no_alias: no_alias_count += 1; advance_token(f); break;
case FieldPrefix_c_var_arg: c_vararg_count += 1; advance_token(f); break;
case FieldPrefix_auto_cast: auto_cast_count += 1; advance_token(f); break;
case FieldPrefix_const: const_count += 1; advance_token(f); break;
case FieldPrefix_const: const_count += 1; advance_token(f); break;
case FieldPrefix_any_int: any_int_count += 1; advance_token(f); break;
}
}
if (using_count > 1) syntax_error(f->curr_token, "Multiple 'using' in this field list");
@@ -3465,6 +3470,7 @@ u32 parse_field_prefixes(AstFile *f) {
if (c_vararg_count > 1) syntax_error(f->curr_token, "Multiple '#c_vararg' in this field list");
if (auto_cast_count > 1) syntax_error(f->curr_token, "Multiple 'auto_cast' in this field list");
if (const_count > 1) syntax_error(f->curr_token, "Multiple '#const' in this field list");
if (any_int_count > 1) syntax_error(f->curr_token, "Multiple '#any_int' in this field list");
u32 field_flags = 0;
@@ -3472,7 +3478,8 @@ u32 parse_field_prefixes(AstFile *f) {
if (no_alias_count > 0) field_flags |= FieldFlag_no_alias;
if (c_vararg_count > 0) field_flags |= FieldFlag_c_vararg;
if (auto_cast_count > 0) field_flags |= FieldFlag_auto_cast;
if (const_count > 0) field_flags |= FieldFlag_const;
if (const_count > 0) field_flags |= FieldFlag_const;
if (any_int_count > 0) field_flags |= FieldFlag_any_int;
return field_flags;
}