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Merged conditions of if statements where possible. (#2380)

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JerryScript-DCO-1.0-Signed-off-by: László Langó llango.u-szeged@partner.samsung.com
This commit is contained in:
László Langó
2018-06-06 08:08:17 +02:00
committed by yichoi
parent b61d0ed856
commit b4b0b7d572
11 changed files with 138 additions and 173 deletions
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jerry-core/parser/js/js-parser-statm.c
+34 -40
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@@ -1245,13 +1245,11 @@ parser_parse_try_statement_end (parser_context_t *context_p) /**< context */
try_statement.type = parser_finally_block;
}
}
else if (try_statement.type == parser_try_block)
else if (try_statement.type == parser_try_block
&& context_p->token.type != LEXER_KEYW_CATCH
&& context_p->token.type != LEXER_KEYW_FINALLY)
{
if (context_p->token.type != LEXER_KEYW_CATCH
&& context_p->token.type != LEXER_KEYW_FINALLY)
{
parser_raise_error (context_p, PARSER_ERR_CATCH_FINALLY_EXPECTED);
}
parser_raise_error (context_p, PARSER_ERR_CATCH_FINALLY_EXPECTED);
}
}
@@ -1694,41 +1692,39 @@ parser_parse_statements (parser_context_t *context_p) /**< context */
lexer_next_token (context_p);
if (context_p->token.type != LEXER_SEMICOLON
&& context_p->token.type != LEXER_RIGHT_BRACE)
&& context_p->token.type != LEXER_RIGHT_BRACE
&& (!(context_p->token.flags & LEXER_WAS_NEWLINE)
|| LEXER_IS_BINARY_OP_TOKEN (context_p->token.type)
|| context_p->token.type == LEXER_LEFT_PAREN
|| context_p->token.type == LEXER_LEFT_SQUARE
|| context_p->token.type == LEXER_DOT))
{
if (!(context_p->token.flags & LEXER_WAS_NEWLINE)
|| LEXER_IS_BINARY_OP_TOKEN (context_p->token.type)
|| context_p->token.type == LEXER_LEFT_PAREN
|| context_p->token.type == LEXER_LEFT_SQUARE
|| context_p->token.type == LEXER_DOT)
{
/* The string is part of an expression statement. */
context_p->status_flags = status_flags;
/* The string is part of an expression statement. */
context_p->status_flags = status_flags;
#ifdef JERRY_DEBUGGER
if (JERRY_CONTEXT (debugger_flags) & JERRY_DEBUGGER_CONNECTED)
{
JERRY_ASSERT (context_p->last_breakpoint_line == 0);
if (JERRY_CONTEXT (debugger_flags) & JERRY_DEBUGGER_CONNECTED)
{
JERRY_ASSERT (context_p->last_breakpoint_line == 0);
parser_emit_cbc (context_p, CBC_BREAKPOINT_DISABLED);
parser_flush_cbc (context_p);
parser_emit_cbc (context_p, CBC_BREAKPOINT_DISABLED);
parser_flush_cbc (context_p);
parser_append_breakpoint_info (context_p, JERRY_DEBUGGER_BREAKPOINT_LIST, context_p->token.line);
parser_append_breakpoint_info (context_p, JERRY_DEBUGGER_BREAKPOINT_LIST, context_p->token.line);
context_p->last_breakpoint_line = context_p->token.line;
}
context_p->last_breakpoint_line = context_p->token.line;
}
#endif /* JERRY_DEBUGGER */
#ifdef JERRY_ENABLE_LINE_INFO
parser_emit_line_info (context_p, context_p->token.line, false);
parser_emit_line_info (context_p, context_p->token.line, false);
#endif /* JERRY_ENABLE_LINE_INFO */
lexer_construct_literal_object (context_p, &lit_location, LEXER_STRING_LITERAL);
parser_emit_cbc_literal_from_token (context_p, CBC_PUSH_LITERAL);
/* The extra_value is used for saving the token. */
context_p->token.extra_value = context_p->token.type;
context_p->token.type = LEXER_EXPRESSION_START;
break;
}
lexer_construct_literal_object (context_p, &lit_location, LEXER_STRING_LITERAL);
parser_emit_cbc_literal_from_token (context_p, CBC_PUSH_LITERAL);
/* The extra_value is used for saving the token. */
context_p->token.extra_value = context_p->token.type;
context_p->token.type = LEXER_EXPRESSION_START;
break;
}
#ifdef PARSER_DUMP_BYTE_CODE
@@ -1746,16 +1742,14 @@ parser_parse_statements (parser_context_t *context_p) /**< context */
}
/* The last directive prologue can be the result of the script. */
if (!(context_p->status_flags & PARSER_IS_FUNCTION))
if (!(context_p->status_flags & PARSER_IS_FUNCTION)
&& (context_p->token.type != LEXER_LITERAL
|| context_p->token.lit_location.type != LEXER_STRING_LITERAL))
{
if (context_p->token.type != LEXER_LITERAL
|| context_p->token.lit_location.type != LEXER_STRING_LITERAL)
{
lexer_construct_literal_object (context_p, &lit_location, LEXER_STRING_LITERAL);
parser_emit_cbc_literal_from_token (context_p, CBC_PUSH_LITERAL);
parser_emit_cbc (context_p, CBC_POP_BLOCK);
parser_flush_cbc (context_p);
}
lexer_construct_literal_object (context_p, &lit_location, LEXER_STRING_LITERAL);
parser_emit_cbc_literal_from_token (context_p, CBC_PUSH_LITERAL);
parser_emit_cbc (context_p, CBC_POP_BLOCK);
parser_flush_cbc (context_p);
}
}