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changed the number of maximum digits after \x in an awk string

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hyung-hwan
2013-01-19 16:21:32 +00:00
parent 4191538b24
commit 164b85a6f9
2 changed files with 50 additions and 26 deletions
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17
qse/lib/awk/parse.c
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@ -5415,11 +5415,11 @@ static int get_number (qse_awk_t* awk, qse_awk_tok_t* tok)
static int get_string (
qse_awk_t* awk, qse_char_t end_char,
qse_char_t esc_char, int keep_esc_char,
int preescaped, qse_awk_tok_t* tok)
qse_size_t preescaped, qse_awk_tok_t* tok)
{
qse_cint_t c;
int escaped = preescaped;
int digit_count = 0;
qse_size_t escaped = preescaped;
qse_size_t digit_count = 0;
qse_cint_t c_acc = 0;
while (1)
@ -5440,6 +5440,8 @@ static int get_string (
digit_count++;
if (digit_count >= escaped)
{
/* should i limit the max to 0xFF/0377?
* if (c_acc > 0377) c_acc = 0377;*/
ADD_TOKEN_CHAR (awk, tok, c_acc);
escaped = 0;
}
@ -5451,7 +5453,7 @@ static int get_string (
escaped = 0;
}
}
else if (escaped == 2 || escaped == 4 || escaped == 8)
else if (escaped == QSE_TYPE_MAX(qse_size_t) || escaped == 4 || escaped == 8)
{
if (c >= QSE_T('0') && c <= QSE_T('9'))
{
@ -5490,9 +5492,8 @@ static int get_string (
{
qse_char_t rc;
rc = (escaped == 2)? QSE_T('x'):
rc = (escaped == QSE_TYPE_MAX(qse_size_t))? QSE_T('x'):
(escaped == 4)? QSE_T('u'): QSE_T('U');
if (digit_count == 0)
ADD_TOKEN_CHAR (awk, tok, rc);
else ADD_TOKEN_CHAR (awk, tok, c_acc);
@ -5533,12 +5534,12 @@ static int get_string (
}
else if (c == QSE_T('x'))
{
escaped = 2;
escaped = QSE_TYPE_MAX(qse_size_t);
digit_count = 0;
c_acc = 0;
continue;
}
#ifdef QSE_CHAR_IS_WCHAR
#if defined(QSE_CHAR_IS_WCHAR)
else if (c == QSE_T('u') && QSE_SIZEOF(qse_char_t) >= 2)
{
escaped = 4;