36 lines
1.1 KiB
C
36 lines
1.1 KiB
C
#ifndef _AST_NODE_H_
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#define _AST_NODE_H_
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#include <ivy/lang/ast.h>
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#include <ivy/lang/lex.h>
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#define ast_node_create(type_id, type_struct) \
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((type_struct *)ast_node_create_with_size(type_id, sizeof(type_struct)))
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struct parser_state;
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typedef enum ivy_status (*token_parse_function)(
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struct ivy_parser *, struct ivy_token *);
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struct ast_node_type {
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enum ivy_status (*n_add_child)(
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struct ivy_ast_node *, struct ivy_ast_node *);
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void (*n_print)(struct ivy_ast_node *);
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void (*n_init_state)(struct parser_state *);
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token_parse_function n_token_parsers[IVY_TOK_TYPE_COUNT];
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token_parse_function n_keyword_parsers[IVY_KW_TYPE_COUNT];
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token_parse_function n_symbol_parsers[IVY_SYM_TYPE_COUNT];
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};
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extern const struct ast_node_type *get_ast_node_type(enum ivy_ast_node_type type);
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extern token_parse_function get_token_parser(
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struct ivy_ast_node *context, struct ivy_token *tok);
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extern struct ivy_ast_node *ast_node_create_with_size(
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enum ivy_ast_node_type type, size_t size);
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extern enum ivy_status ast_node_add_child(
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struct ivy_ast_node *parent, struct ivy_ast_node *child);
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#endif
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