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Add jump after function declaration and function expression header

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This commit is contained in:
Ilmir Usmanov
2014-07-29 20:22:12 +04:00
parent 7d20bb3361
commit 8c5309d131
1 changed files with 10 additions and 2 deletions
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src/libjsparser/parser.c
+10 -2
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@@ -538,7 +538,7 @@ parse_argument_list (argument_list_type alt, T_IDX obj)
static void
parse_function_declaration (void)
{
T_IDX name;
T_IDX name, jmp_oc;
assert_keyword (KW_FUNCTION);
@@ -549,6 +549,9 @@ parse_function_declaration (void)
skip_newlines ();
parse_argument_list (AL_FUNC_DECL, name);
jmp_oc = opcode_counter;
DUMP_OPCODE (jmp_down, INVALID_VALUE);
token_after_newlines_must_be (TOK_OPEN_BRACE);
skip_newlines ();
@@ -557,6 +560,7 @@ parse_function_declaration (void)
next_token_must_be (TOK_CLOSE_BRACE);
DUMP_VOID_OPCODE (ret);
REWRITE_OPCODE (jmp_oc, jmp_down, (uint8_t) (opcode_counter - jmp_oc));
}
/* function_expression
@@ -565,7 +569,7 @@ parse_function_declaration (void)
static T_IDX
parse_function_expression (void)
{
T_IDX name, lhs;
T_IDX name, lhs, jmp_oc;
assert_keyword (KW_FUNCTION);
@@ -581,6 +585,9 @@ parse_function_expression (void)
skip_newlines ();
lhs = parse_argument_list (AL_FUNC_EXPR, name);
jmp_oc = opcode_counter;
DUMP_OPCODE (jmp_down, INVALID_VALUE);
token_after_newlines_must_be (TOK_OPEN_BRACE);
skip_newlines ();
@@ -589,6 +596,7 @@ parse_function_expression (void)
token_after_newlines_must_be (TOK_CLOSE_BRACE);
DUMP_VOID_OPCODE (ret);
REWRITE_OPCODE (jmp_oc, jmp_down, (uint8_t) (opcode_counter - jmp_oc));
return lhs;
}