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