YourWishes/jerryscript
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Add support for function argument initializers. (#2571)

Browse Source 
EcmaScript 2015 14.1.

Note: arrow functions with default arguments are not supported yet.

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
This commit is contained in:
Zoltan Herczeg
2018-10-30 10:48:35 +01:00
committed by László Langó
parent aeddb1cd88
commit 83fc0aa04f
8 changed files with 164 additions and 18 deletions
Download Patch File Download Diff File Expand all files Collapse all files
jerry-core/parser/js/js-parser-statm.c
+1 -17
View File
@@ -324,8 +324,6 @@ parser_parse_var_statement (parser_context_t *context_p) /**< context */
context_p->lit_object.literal_p->status_flags |= LEXER_FLAG_VAR;
parser_emit_cbc_literal_from_token (context_p, CBC_PUSH_LITERAL);
lexer_next_token (context_p);
if (context_p->token.type == LEXER_ASSIGN)
@@ -334,19 +332,11 @@ parser_parse_var_statement (parser_context_t *context_p) /**< context */
if ((JERRY_CONTEXT (debugger_flags) & JERRY_DEBUGGER_CONNECTED)
&& ident_line_counter != context_p->last_breakpoint_line)
{
JERRY_ASSERT (context_p->last_cbc_opcode == CBC_PUSH_LITERAL);
cbc_argument_t last_cbc = context_p->last_cbc;
context_p->last_cbc_opcode = PARSER_CBC_UNAVAILABLE;
parser_emit_cbc (context_p, CBC_BREAKPOINT_DISABLED);
parser_flush_cbc (context_p);
parser_append_breakpoint_info (context_p, JERRY_DEBUGGER_BREAKPOINT_LIST, ident_line_counter);
context_p->last_cbc_opcode = CBC_PUSH_LITERAL;
context_p->last_cbc = last_cbc;
context_p->last_breakpoint_line = ident_line_counter;
}
#endif /* JERRY_DEBUGGER */
@@ -358,16 +348,10 @@ parser_parse_var_statement (parser_context_t *context_p) /**< context */
}
#endif /* JERRY_ENABLE_LINE_INFO */
parser_emit_cbc_literal_from_token (context_p, CBC_PUSH_LITERAL);
parser_parse_expression (context_p,
PARSE_EXPR_STATEMENT | PARSE_EXPR_NO_COMMA | PARSE_EXPR_HAS_LITERAL);
}
else
{
JERRY_ASSERT (context_p->last_cbc_opcode == CBC_PUSH_LITERAL
&& context_p->last_cbc.literal_type == LEXER_IDENT_LITERAL);
/* We don't need to assign anything to this variable. */
context_p->last_cbc_opcode = PARSER_CBC_UNAVAILABLE;
}
if (context_p->token.type != LEXER_COMMA)
{