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refactor: use convert_to_ptr #127

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merged 1 commit into from
Oct 7, 2023
Merged

refactor: use convert_to_ptr #127

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19 changes: 8 additions & 11 deletions src/resolver/expression.c
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Original file line number Diff line number Diff line change
Expand Up @@ -1292,39 +1292,36 @@ ResolverReturn* resolve_member_like_expr(Resolver* resolver) {
ResolverReturn* resolve_incdec_expr(Resolver* resolver, SrtType srt_type, char* op) {
Srt* srt = NULL;
DType* dtype = NULL;
Srt* child_srt = NULL;
Vector* errs = NULL;
Error* err = NULL;
Ast* ast = resolver->ast;

resolver->ast = vector_at(ast->children, 0);
resolverret_assign(&child_srt, &errs, resolve_expr(resolver));
resolverret_assign(&srt, &errs, resolve_expr(resolver));
resolver->ast = ast;
if (errs != NULL) {
return new_resolverret_errors(errs);
}

if (!srt_ismodifiable(child_srt)) {
if (!srt_ismodifiable(srt)) {
errs = new_vector(&t_error);
err = new_error("operand of %s is not modifiable", op);
vector_push(errs, err);
delete_srt(child_srt);
delete_srt(srt);
return new_resolverret_errors(errs);
}

if (!dtype_isinteger(child_srt->dtype) && child_srt->dtype->type != DTYPE_POINTER) {
if (!dtype_isinteger(srt->dtype) && srt->dtype->type != DTYPE_POINTER) {
errs = new_vector(&t_error);
err = new_error("operand of %s should be either integer or pointer", op);
vector_push(errs, err);
delete_srt(child_srt);
delete_srt(srt);
return new_resolverret_errors(errs);
}

dtype = new_pointer_dtype(dtype_copy(child_srt->dtype));
child_srt = new_dtyped_srt(SRT_ADDR_EXPR, dtype, 1, child_srt);

dtype = dtype_copy(dtype->dpointer->to_dtype);
srt = new_dtyped_srt(srt_type, dtype, 1, child_srt);
dtype = dtype_copy(srt->dtype);
srt = convert_to_ptr(srt);
srt = new_dtyped_srt(srt_type, dtype, 1, srt);

return new_resolverret(srt);
}
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