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lang: ast: implement parsing of inline and standalone if-else statements

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max 🍓
2024-12-04 16:35:19 +00:00
parent d2677e2038
commit c23523ce14
19 changed files with 641 additions and 134 deletions
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22
lang/ast/expr/expr.h
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@@ -67,7 +67,6 @@ struct expr_parser_state {
* expression will not be consumed. */
unsigned int s_terminator;
b_queue s_output_queue;
b_queue s_operator_stack;
@@ -84,6 +83,16 @@ struct expr_parser_state {
};
};
/* general functions */
extern struct token_parse_result expr_finalise(
struct ivy_parser *ctx, struct expr_parser_state *state,
enum ivy_operator_precedence min_precedence, struct ivy_ast_node **expr);
extern struct token_parse_result expr_finalise_and_return(
struct ivy_parser *ctx, struct expr_parser_state *state);
/* arithmetic parser callbacks */
extern void arith_push_operator(
struct expr_parser_state *state, struct ivy_ast_node *node);
extern void arith_push_operand(
@@ -109,4 +118,15 @@ extern struct token_parse_result arith_parse_semicolon(
extern struct token_parse_result arith_parse_dot(
struct ivy_parser *ctx, struct ivy_token *tok);
/* statement parser callbacks */
extern struct token_parse_result stmt_parse_if(
struct ivy_parser *ctx, struct ivy_token *tok);
extern struct token_parse_result stmt_parse_then(
struct ivy_parser *ctx, struct ivy_token *tok);
struct token_parse_result stmt_parse_else(
struct ivy_parser *ctx, struct ivy_token *tok);
struct token_parse_result stmt_parse_end(
struct ivy_parser *ctx, struct ivy_token *tok);
#endif