--- a/stage4/generate_c/generate_c_inlinefcall.cc Sat Dec 05 18:53:01 2009 +0100
+++ b/stage4/generate_c/generate_c_inlinefcall.cc Mon Dec 07 15:36:29 2009 +0100
@@ -37,7 +37,9 @@
public:
typedef enum {
expression_vg,
- assignment_vg
+ assignment_vg,
+ complextype_base_vg,
+ complextype_suffix_vg
} variablegeneration_t;
private:
@@ -50,6 +52,8 @@
*/
il_default_variable_c default_variable_name;
+ symbol_c* current_array_type;
+
int fcall_number;
symbol_c *fbname;
@@ -162,21 +166,8 @@
PARAM_VALUE != NULL) {
s4o.print(s4o.indent_spaces);
-
- unsigned int vartype = search_varfb_instance_type->get_vartype(PARAM_VALUE);
- if (vartype == search_var_instance_decl_c::external_vt)
- s4o.print(SET_EXTERNAL);
- else if (vartype == search_var_instance_decl_c::located_vt)
- s4o.print(SET_LOCATED);
- else
- s4o.print(SET_VAR);
- s4o.print("(");
- wanted_variablegeneration = assignment_vg;
- PARAM_VALUE->accept(*this);
- wanted_variablegeneration = expression_vg;
- s4o.print(", ");
- print_check_function(PARAM_TYPE, PARAM_NAME, NULL, true);
- s4o.print(");\n");
+ print_setter(PARAM_VALUE, PARAM_TYPE, PARAM_NAME);
+ s4o.print(";\n");
}
}
s4o.print(s4o.indent_spaces + "return ");
@@ -191,12 +182,65 @@
private:
+ void *print_getter(symbol_c *symbol) {
+ unsigned int vartype = search_varfb_instance_type->get_vartype(symbol);
+ if (vartype == search_var_instance_decl_c::external_vt)
+ s4o.print(GET_EXTERNAL);
+ else if (vartype == search_var_instance_decl_c::located_vt)
+ s4o.print(GET_LOCATED);
+ else
+ s4o.print(GET_VAR);
+ s4o.print("(");
+
+ wanted_variablegeneration = complextype_base_vg;
+ symbol->accept(*this);
+ if (search_varfb_instance_type->type_is_complex())
+ s4o.print(",");
+ wanted_variablegeneration = complextype_suffix_vg;
+ symbol->accept(*this);
+ s4o.print(")");
+ wanted_variablegeneration = expression_vg;
+ return NULL;
+ }
+
+ void *print_setter(symbol_c* symbol,
+ symbol_c* type,
+ symbol_c* value) {
+ unsigned int vartype = search_varfb_instance_type->get_vartype(symbol);
+ if (vartype == search_var_instance_decl_c::external_vt)
+ s4o.print(SET_EXTERNAL);
+ else if (vartype == search_var_instance_decl_c::located_vt)
+ s4o.print(SET_LOCATED);
+ else
+ s4o.print(SET_VAR);
+ s4o.print("(");
+
+ wanted_variablegeneration = complextype_base_vg;
+ symbol->accept(*this);
+ s4o.print(",");
+ wanted_variablegeneration = expression_vg;
+ print_check_function(type, value, NULL, true);
+ if (search_varfb_instance_type->type_is_complex()) {
+ s4o.print(",");
+ wanted_variablegeneration = complextype_suffix_vg;
+ symbol->accept(*this);
+ }
+ s4o.print(")");
+ wanted_variablegeneration = expression_vg;
+ return NULL;
+ }
+
/*********************/
/* B 1.4 - Variables */
/*********************/
void *visit(symbolic_variable_c *symbol) {
- if (wanted_variablegeneration == expression_vg) {
- unsigned int vartype = search_varfb_instance_type->get_vartype(symbol);
+ unsigned int vartype;
+ if (wanted_variablegeneration == complextype_base_vg)
+ generate_c_base_c::visit(symbol);
+ else if (wanted_variablegeneration == complextype_suffix_vg)
+ return NULL;
+ else if (wanted_variablegeneration == expression_vg) {
+ vartype = search_varfb_instance_type->get_vartype(symbol);
if (vartype == search_var_instance_decl_c::external_vt) {
s4o.print(GET_EXTERNAL);
s4o.print("(");
@@ -233,6 +277,66 @@
return NULL;
}
+ /*************************************/
+ /* B.1.4.2 Multi-element Variables */
+ /*************************************/
+
+ // SYM_REF2(structured_variable_c, record_variable, field_selector)
+ void *visit(structured_variable_c *symbol) {
+ TRACE("structured_variable_c");
+ switch (wanted_variablegeneration) {
+ case complextype_base_vg:
+ symbol->record_variable->accept(*this);
+ break;
+ case complextype_suffix_vg:
+ symbol->record_variable->accept(*this);
+ s4o.print(".");
+ symbol->field_selector->accept(*this);
+ break;
+ default:
+ if (this->is_variable_prefix_null()) {
+ symbol->record_variable->accept(*this);
+ s4o.print(".");
+ symbol->field_selector->accept(*this);
+ }
+ else
+ print_getter(symbol);
+ break;
+ }
+ return NULL;
+ }
+
+ /* subscripted_variable '[' subscript_list ']' */
+ //SYM_REF2(array_variable_c, subscripted_variable, subscript_list)
+ void *visit(array_variable_c *symbol) {
+ switch (wanted_variablegeneration) {
+ case complextype_base_vg:
+ symbol->subscripted_variable->accept(*this);
+ break;
+ case complextype_suffix_vg:
+ current_array_type = search_varfb_instance_type->get_rawtype(symbol->subscripted_variable);
+ symbol->subscripted_variable->accept(*this);
+ if (current_array_type != NULL) {
+ symbol->subscript_list->accept(*this);
+ current_array_type = NULL;
+ }
+ break;
+ default:
+ if (this->is_variable_prefix_null()) {
+ current_array_type = search_varfb_instance_type->get_rawtype(symbol->subscripted_variable);
+ symbol->subscripted_variable->accept(*this);
+ if (current_array_type != NULL) {
+ symbol->subscript_list->accept(*this);
+ current_array_type = NULL;
+ }
+ }
+ else
+ print_getter(symbol);
+ break;
+ }
+ return NULL;
+ }
+
/****************************************/
/* B.2 - Language IL (Instruction List) */
/****************************************/