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Ensure that all uses of <ctype.h> functions are applied to unsigned-char

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values, whether the local char type is signed or not.  This is necessary
for portability.  Per discussion on pghackers around 9/16/00.
This commit is contained in:
Tom Lane
2000-12-03 20:45:40 +00:00
parent 4d2a506526
commit a27b691e29
59 changed files with 318 additions and 303 deletions
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15
src/interfaces/odbc/parse.c
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@@ -55,7 +55,7 @@ char qc, in_escape = FALSE;
smax--;
/* skip leading delimiters */
while (isspace(s[i]) || s[i] == ',') {
while (isspace((unsigned char) s[i]) || s[i] == ',') {
/* mylog("skipping '%c'\n", s[i]); */
i++;
}
@@ -70,7 +70,8 @@ char qc, in_escape = FALSE;
if (numeric) *numeric = FALSE;
/* get the next token */
while ( ! isspace(s[i]) && s[i] != ',' && s[i] != '\0' && out != smax) {
while ( ! isspace((unsigned char) s[i]) && s[i] != ',' &&
s[i] != '\0' && out != smax) {
/* Handle quoted stuff */
if ( out == 0 && (s[i] == '\"' || s[i] == '\'')) {
@@ -102,16 +103,16 @@ char qc, in_escape = FALSE;
}
/* Check for numeric literals */
if ( out == 0 && isdigit(s[i])) {
if ( out == 0 && isdigit((unsigned char) s[i])) {
if (numeric) *numeric = TRUE;
token[out++] = s[i++];
while ( isalnum(s[i]) || s[i] == '.')
while ( isalnum((unsigned char) s[i]) || s[i] == '.')
token[out++] = s[i++];
break;
}
if ( ispunct(s[i]) && s[i] != '_') {
if ( ispunct((unsigned char) s[i]) && s[i] != '_') {
mylog("got ispunct: s[%d] = '%c'\n", i, s[i]);
if (out == 0) {
@@ -133,7 +134,7 @@ char qc, in_escape = FALSE;
token[out] = '\0';
/* find the delimiter */
while ( isspace(s[i]))
while ( isspace((unsigned char) s[i]))
i++;
/* return the most priority delimiter */
@@ -148,7 +149,7 @@ char qc, in_escape = FALSE;
}
/* skip trailing blanks */
while ( isspace(s[i])) {
while ( isspace((unsigned char) s[i])) {
i++;
}