79 lines
2.7 KiB
C
79 lines
2.7 KiB
C
#include "custom.h"
|
|
#include "util.h"
|
|
|
|
void libab_behavior_init_internal(libab_behavior* behavior,
|
|
libab_function_ptr func) {
|
|
behavior->variant = BIMPL_INTERNAL;
|
|
behavior->data_u.internal = func;
|
|
}
|
|
|
|
void libab_behavior_init_tree(libab_behavior* behavior, libab_tree* tree) {
|
|
behavior->variant = BIMPL_TREE;
|
|
behavior->data_u.tree = tree;
|
|
tree->int_value++;
|
|
}
|
|
|
|
void libab_behavior_copy(libab_behavior* behavior, libab_behavior* into) {
|
|
into->variant = behavior->variant;
|
|
into->data_u = behavior->data_u;
|
|
if(into->variant == BIMPL_TREE) {
|
|
into->data_u.tree->int_value++;
|
|
}
|
|
}
|
|
|
|
void libab_behavior_free(libab_behavior* behavior) {
|
|
if (behavior->variant == BIMPL_TREE) {
|
|
libab_tree_free_recursive(behavior->data_u.tree);
|
|
}
|
|
}
|
|
|
|
libab_result libab_operator_init(libab_operator* op, libab_operator_variant variant,
|
|
int precedence, int associativity, const char* function) {
|
|
libab_result result = LIBAB_SUCCESS;
|
|
char* into;
|
|
op->variant = variant;
|
|
op->precedence = precedence;
|
|
op->associativity = associativity;
|
|
result = libab_copy_string(&into, function);
|
|
op->function = into;
|
|
return result;
|
|
}
|
|
|
|
void libab_operator_free(libab_operator* op) {
|
|
free((char*) op->function);
|
|
}
|
|
|
|
libab_result _function_init(libab_function* function, libab_ref* scope) {
|
|
libab_ref_copy(scope, &function->scope);
|
|
return libab_ref_vec_init(&function->params);
|
|
}
|
|
libab_result libab_function_init_internal(libab_function* function,
|
|
libab_function_ptr fun,
|
|
libab_ref* scope) {
|
|
libab_result result = _function_init(function, scope);
|
|
if(result == LIBAB_SUCCESS)
|
|
libab_behavior_init_internal(&function->behavior, fun);
|
|
return result;
|
|
}
|
|
libab_result libab_function_init_tree(libab_function* function,
|
|
libab_tree* tree,
|
|
libab_ref* scope) {
|
|
libab_result result = _function_init(function, scope);
|
|
if(result == LIBAB_SUCCESS)
|
|
libab_behavior_init_tree(&function->behavior, tree);
|
|
return result;
|
|
}
|
|
libab_result libab_function_init_behavior(libab_function* function,
|
|
libab_behavior* behavior,
|
|
libab_ref* scope) {
|
|
libab_result result = _function_init(function, scope);
|
|
if(result == LIBAB_SUCCESS)
|
|
libab_behavior_copy(behavior, &function->behavior);
|
|
return result;
|
|
}
|
|
void libab_function_free(libab_function* fun) {
|
|
libab_behavior_free(&fun->behavior);
|
|
libab_ref_vec_free(&fun->params);
|
|
libab_ref_free(&fun->scope);
|
|
}
|