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Replace character constants with corresponding LIT_CHAR_* defines in lexer_parse_string (renamed from parse_string).

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JerryScript-DCO-1.0-Signed-off-by: Ruben Ayrapetyan r.ayrapetyan@samsung.com
This commit is contained in:
Ruben Ayrapetyan
2015-07-05 22:29:50 +03:00
parent 1711416e2e
commit 7664bc161b
1 changed files with 16 additions and 24 deletions
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jerry-core/parser/js/lexer.cpp
+16 -24
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@@ -983,25 +983,26 @@ lexer_parse_number (void)
* Parse string literal (ECMA-262 v5, 7.8.4)
*/
static token
parse_string (void)
lexer_parse_string (void)
{
ecma_char_t c = (ecma_char_t) LA (0);
JERRY_ASSERT (c == '\'' || c == '"');
JERRY_ASSERT (c == LIT_CHAR_SINGLE_QUOTE
|| c == LIT_CHAR_DOUBLE_QUOTE);
/* Consume quote character */
consume_char ();
new_token ();
const bool is_double_quoted = (c == '"');
const char end_char = (is_double_quoted ? '"' : '\'');
const ecma_char_t end_char = c;
bool is_escape_sequence_occured = false;
do
{
c = (ecma_char_t) LA (0);
c = LA (0);
consume_char ();
if (c == '\0')
if (c == LIT_CHAR_NULL)
{
PARSE_ERROR ("Unclosed string", token_start - buffer_start);
}
@@ -1009,28 +1010,18 @@ parse_string (void)
{
PARSE_ERROR ("String literal shall not contain newline character", token_start - buffer_start);
}
else if (c == '\\')
else if (c == LIT_CHAR_BACKSLASH)
{
is_escape_sequence_occured = true;
ecma_char_t nc = (ecma_char_t) LA (0);
consume_char ();
if (lexer_convert_single_escape_character (nc, NULL))
if (nc == LIT_CHAR_CR)
{
consume_char ();
}
else if (lit_char_is_line_terminator (nc))
{
consume_char ();
if (nc == LIT_CHAR_CR)
if (LA (0) == LIT_CHAR_LF)
{
nc = (ecma_char_t) LA (0);
if (nc == LIT_CHAR_LF)
{
consume_char ();
}
consume_char ();
}
}
}
@@ -1058,7 +1049,7 @@ parse_string (void)
token_start = NULL;
return ret;
} /* parse_string */
} /* lexer_parse_string */
/**
* Parse string literal (ECMA-262 v5, 7.8.5)
@@ -1223,9 +1214,10 @@ lexer_next_token_private (void)
return create_token (TOK_EOF, 0);
}
if (c == '\'' || c == '"')
if (c == LIT_CHAR_SINGLE_QUOTE
|| c == LIT_CHAR_DOUBLE_QUOTE)
{
return parse_string ();
return lexer_parse_string ();
}
if (isspace (c))