From 928fbf6faa3062dfc7380adfb9ab83a85c839c30 Mon Sep 17 00:00:00 2001 From: Kyle Gunger Date: Sun, 24 Mar 2024 16:10:59 -0400 Subject: Fix segfault for one test, still broken tho --- compiler.c | 40 +++++++++++++++++++++++++++++++--------- 1 file changed, 31 insertions(+), 9 deletions(-) diff --git a/compiler.c b/compiler.c index 6b65c01..9eeb94b 100644 --- a/compiler.c +++ b/compiler.c @@ -1837,7 +1837,7 @@ Variable var_op_cmpbase(CompData *out, Variable *base, Variable *cmp, char *cc) // cmp vect_push_string(&out->text, "\tcmp "); - vect_push_free_string(&out->text, from); + vect_push_free_string(&out->text, store); vect_push_string(&out->text, ", "); vect_push_free_string(&out->text, from); @@ -4034,6 +4034,11 @@ int _scope_avail_reg(Scope *s) { // PERSISTANT VARIABLES TO PREVENT STACK CLUTTER!!!!!! Variable scope_mk_tmp(Scope *s, CompData *data, Variable *v) { Variable out = var_copy(v); + + while (_var_ptr_type(&out) == PTYPE_REF) { + vect_pop(&out.ptr_chain); + } + int p_typ = _var_ptr_type(v); free(out.name); @@ -4480,7 +4485,10 @@ Variable _eval_call(Scope *s, CompData *data, Vector *tokens, Function *f, Varia Variable set = scope_mk_stmp(s, data, cur); Variable from = _eval(s, data, tokens, pstart, pend); // eval and set - var_op_set(data, &set, &from); + if (_var_ptr_type(&set) == PTYPE_REF) + var_op_pure_set(data, &set, &from); + else + var_op_set(data, &set, &from); scope_free_to(s, data, &set); var_end(&from); var_end(&set); @@ -4532,7 +4540,10 @@ Variable _eval_call(Scope *s, CompData *data, Vector *tokens, Function *f, Varia Variable set = scope_mk_stmp(s, data, cur); // eval and set Variable from = _eval(s, data, tokens, pstart, pend); - var_op_set(data, &set, &from); + if (_var_ptr_type(&set) == PTYPE_REF) + var_op_pure_set(data, &set, &from); + else + var_op_set(data, &set, &from); // cleanup scope_free_to(s, data, &set); var_end(&from); @@ -4763,7 +4774,7 @@ Variable _eval(Scope *s, CompData *data, Vector *tokens, size_t start, size_t en } } - // Found first delim and lowest priority op + // Found first delim and last lowest priority op Variable out; out.name = NULL; out.location = LOC_LITL; @@ -4838,18 +4849,19 @@ Variable _eval(Scope *s, CompData *data, Vector *tokens, size_t start, size_t en return out; } - Variable rhs = _eval(s, data, tokens, op_pos + 1, end); - if (op_pos == start) { + Variable rhs = _eval(s, data, tokens, op_pos + 1, end); if (op_token->data[0] == '~') { Variable store; var_op_reference(data, &store, &rhs); var_end(&rhs); + + int *ptype = vect_get(&store.ptr_chain, store.ptr_chain.count - 1); + *ptype = PTYPE_PTR; + rhs = scope_mk_tmp(s, data, &store); var_end(&store); - int *ptype = vect_get(&rhs.ptr_chain, rhs.ptr_chain.count - 1); - *ptype = PTYPE_PTR; return rhs; } else if (op_token->data[0] == '!') { @@ -4863,14 +4875,23 @@ Variable _eval(Scope *s, CompData *data, Vector *tokens, size_t start, size_t en return rhs; } } + + Variable rhs = _eval(s, data, tokens, op_pos + 1, end); - if (op != 10 && !scope_is_tmp(&rhs) && rhs.location != LOC_LITL) { + if (!scope_is_tmp(&rhs) && rhs.location > 1 && rhs.location < 9) { Variable tmp = scope_mk_tmp(s, data, &rhs); var_end(&rhs); rhs = tmp; } out = _eval(s, data, tokens, start, op_pos); + + if (op != 10 && !scope_is_tmp(&out) && out.location != LOC_LITL) { + Variable tmp = scope_mk_tmp(s, data, &out); + var_end(&out); + out = tmp; + } + if (out.location == LOC_LITL) { if (rhs.location != LOC_LITL) { Variable tmp = rhs; @@ -4879,6 +4900,7 @@ Variable _eval(Scope *s, CompData *data, Vector *tokens, size_t start, size_t en } } + if (strlen(op_token->data) == 1) { switch(op_token->data[0]) { case '+': -- cgit v1.2.3