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/*
* %CopyrightBegin%
*
* Copyright Ericsson AB and Kjell Winblad 2019. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* %CopyrightEnd%
*/
/*
* Author: Kjell Winblad
*/
#ifndef YCF_AST_H
#define YCF_AST_H
#include "ycf_utils.h"
#include "ycf_symbol.h"
#include "ycf_string.h"
#include "ycf_node.h"
typedef struct {
bool success;
ycf_symbol* next_symbol;
ycf_node* result;
} ycf_parse_result;
/* Functions for strings */
void string_item_list_print(ycf_string_item_list n);
/* Functions for symbol lists */
int ycf_symbol_list_get_item_position(ycf_symbol_list* list, ycf_symbol* node);
ycf_symbol* ycf_symbol_shallow_copy(ycf_symbol* n);
ycf_symbol* ycf_symbol_list_get_item_at_position(ycf_symbol_list* list, int pos);
void ycf_symbol_list_append(ycf_symbol_list* list, ycf_symbol* node);
void ycf_symbol_list_prepend(ycf_symbol_list* list, ycf_symbol* node);
void ycf_symbol_list_insert_before(ycf_symbol_list* list, ycf_symbol* before_this, ycf_symbol* to_insert);
void ycf_symbol_list_insert_after(ycf_symbol_list* list, ycf_symbol* after_this, ycf_symbol* to_insert);
void ycf_symbol_list_remove(ycf_symbol_list* list, ycf_symbol* to_remove);
void ycf_symbol_list_replace(ycf_symbol_list* list, ycf_symbol* to_replace, ycf_symbol* replace_with);
void ycf_symbol_list_concat(ycf_symbol_list* list1, ycf_symbol_list* list2);
ycf_symbol_list ycf_symbol_list_empty();
ycf_symbol_list ycf_symbol_list_shallow_copy(ycf_symbol_list n);
ycf_symbol_list ycf_symbol_list_copy_append(ycf_symbol_list list, ycf_symbol* node);
ycf_symbol_list ycf_symbol_list_copy_prepend(ycf_symbol_list list, ycf_symbol* node);
ycf_symbol_list ycf_symbol_list_copy_insert_before(ycf_symbol_list list, ycf_symbol* before_this, ycf_symbol* to_insert);
ycf_symbol_list ycf_symbol_list_copy_insert_after(ycf_symbol_list list, ycf_symbol* after_this, ycf_symbol* to_insert);
ycf_symbol_list ycf_symbol_list_copy_remove(ycf_symbol_list list, ycf_symbol* to_remove);
ycf_symbol_list ycf_symbol_list_copy_replace(ycf_symbol_list list, ycf_symbol* to_replace, ycf_symbol* replace_with);
ycf_symbol_list ycf_symbol_list_copy_concat(ycf_symbol_list list1, ycf_symbol_list list2);
/* Functions for parsing text to AST */
ycf_node* ycf_node_scope_new(ycf_symbol* start,
ycf_node_list declaration_nodes,
ycf_node_list other_nodes,
ycf_symbol* end);
ycf_parse_result parse_expression(ycf_symbol* symbols);
void print_abstract_syntax_tree(ycf_node* node);
void print_node_code_paran_expression(ycf_node_parentheses_expression e, ycf_string_printable_buffer* b);
void print_node_code_expression(ycf_node_expression e, ycf_string_printable_buffer* b);
void ast_add_yield_code_generated_define(ycf_node* source_out_tree/*Will be changed*/, bool debug_mode);
void print_symbol_list(ycf_symbol_list* l, ycf_string_printable_buffer* b);
/* Abstract syntax tree functions */
ycf_node* ycf_node_find_function(ycf_node* c_file_node, char* fun_name);
ycf_node_list ycf_node_get_all_definitions_in_function(ycf_node_function* f);
ycf_node* ast_get_ast_with_yieldified_function(ycf_node* source_tree,
ycf_node* header_tree, /*Will be changed*/
char* yielding_function_name,
ycf_string_item_list* all_yielding_function_names,
bool auto_yield,
bool recusive_auto_yield,
bool debug_mode,
bool only_yielding_funs,
ycf_node** only_yielding_funs_tree,
bool static_aux_funs);
void print_abstract_syntax_tree(ycf_node* node);
void print_node_code_expression(ycf_node_expression e, ycf_string_printable_buffer* b);
void print_node_list_code(ycf_node* n, ycf_string_printable_buffer* b);
void ast_add_yield_code_generated_define(ycf_node* source_out_tree, bool debug_mode);
#endif
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