laentropia
7ad4eba123
So i did what the last commit said, also fixed parse_expr because it was still using malloc for allocating new nodes so i made it use arena_alloc like it should, did the very first tests so it's all good, i think is readdy to merge.
82 lines
2.3 KiB
C
82 lines
2.3 KiB
C
#include "arena.h"
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#include "lexer.h"
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#include "parser.h"
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#include <stdarg.h>
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#include <stdbool.h>
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#include <stddef.h>
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#include <stdint.h>
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#include <setjmp.h>
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#include <cmocka.h>
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static void test_parsing_basic_expression(void **state) {
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(void) state;
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char expr[256] = "2 + 3 / 66 * 789";
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ASTNodeArray tokens;
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ASTNode node;
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assert_int_equal(tokenize(expr, &tokens), LEXER_OK);
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assert_int_equal(tokens.len, 7);
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ParseResult result = parse(&tokens);
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// Assert head is +
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assert_int_equal(result.tree->type, NODE_BINARY_OP);
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assert_int_equal(result.tree->data.binary.op, OP_ADD);
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assert_int_equal(result.tree->data.binary.left->type, NODE_INTEGER);
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assert_int_equal(result.tree->data.binary.left->data.integer, 2);
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assert_int_equal(
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result.tree->data.binary.right->type,
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NODE_BINARY_OP
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);
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assert_int_equal(
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result.tree->data.binary.right->data.binary.op,
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OP_MUL
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);
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assert_int_equal(
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result.tree->data.binary.right->data.binary.right->type,
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NODE_INTEGER);
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assert_int_equal(
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result.tree->data.binary.right->data.binary.right->data.integer,
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789);
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assert_int_equal(
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result.tree->data.binary.right->data.binary.left->type,
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NODE_BINARY_OP
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);
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assert_int_equal(
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result.tree->data.binary.right->data.binary.left->data.binary.op,
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OP_DIV
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);
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assert_int_equal(
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result.tree->data.binary.right->data.binary.left->data.binary.right->type,
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NODE_INTEGER
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);
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assert_int_equal(
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result.tree->data.binary.right->data.binary.left->data.binary.right->data.integer,
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66
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);
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assert_int_equal(
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result.tree->data.binary.right->data.binary.left->data.binary.left->type,
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NODE_INTEGER
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);
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assert_int_equal(
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result.tree->data.binary.right->data.binary.left->data.binary.left->data.integer,
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3
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);
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arena_destroy(&result.arena);
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}
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int main(void) {
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const struct CMUnitTest tests [] = {
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cmocka_unit_test(test_parsing_basic_expression),
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};
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return cmocka_run_group_tests(tests, NULL, NULL);
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}
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