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This commit is contained in:
Johannes Findeisen 2025-09-15 08:39:41 +02:00
commit 0e7fffcfe0
67 changed files with 154 additions and 65 deletions
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42
src/parser.c
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@ -1489,9 +1489,9 @@ static void parse_simple_statement(Bytecode *bc, const char *src, size_t len, si
return;
}
/* array element assignment: name[expr] = expr */
/* array element assignment: name[expr] = expr and nested: name[expr1][expr2] = expr */
if (local_pos < len && src[local_pos] == '[') {
/* load array variable */
/* load array/map variable */
if (lidx >= 0) {
bytecode_add_instruction(bc, OP_LOAD_LOCAL, lidx);
} else {
@ -1509,6 +1509,44 @@ static void parse_simple_statement(Bytecode *bc, const char *src, size_t len, si
return;
}
skip_spaces(src, len, &local_pos);
/* Nested index: name[expr1][expr2] = value */
if (local_pos < len && src[local_pos] == '[') {
/* Reduce base: stack currently has container, index1 -> get inner container */
bytecode_add_instruction(bc, OP_INDEX_GET, 0);
local_pos++; /* second '[' */
if (!emit_expression(bc, src, len, &local_pos)) {
parser_fail(local_pos, "Expected nested index expression after '['");
free(name);
return;
}
if (!consume_char(src, len, &local_pos, ']')) {
parser_fail(local_pos, "Expected ']' after nested index");
free(name);
return;
}
skip_spaces(src, len, &local_pos);
if (local_pos >= len || src[local_pos] != '=') {
parser_fail(local_pos, "Expected '=' after nested array index");
free(name);
return;
}
local_pos++; /* '=' */
if (!emit_expression(bc, src, len, &local_pos)) {
parser_fail(local_pos, "Expected expression after '='");
free(name);
return;
}
/* perform set into inner container */
bytecode_add_instruction(bc, OP_INDEX_SET, 0);
free(name);
*pos = local_pos;
skip_to_eol(src, len, pos);
return;
}
/* Single-level: name[expr] = value */
if (local_pos >= len || src[local_pos] != '=') {
parser_fail(local_pos, "Expected '=' after array index");
free(name);