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Fix ArmClang compiling error: isdigit()

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Signed-off-by: Alamy Liu <alamy.liu@gmail.com>
This commit is contained in:
Alamy Liu 2020-02-28 13:50:15 -08:00
parent 6d3025be56
commit bc67e17024
1 changed files with 7 additions and 7 deletions
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10
tiny-json.c
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@ -245,7 +245,7 @@ static char* nullValue( char* ptr, json_t* property ) {
* @retval Null pointer if any error occur. */
static char* expValue( char* ptr ) {
if ( *ptr == '-' || *ptr == '+' ) ++ptr;
if ( !isdigit( *ptr ) ) return 0;
if ( !isdigit( (int)(*ptr) ) ) return 0;
ptr = goNum( ++ptr );
return ptr;
}
@ -255,7 +255,7 @@ static char* expValue( char* ptr ) {
* @retval Pointer to first non numerical after the string. If success.
* @retval Null pointer if any error occur. */
static char* fraqValue( char* ptr ) {
if ( !isdigit( *ptr ) ) return 0;
if ( !isdigit( (int)(*ptr) ) ) return 0;
ptr = goNum( ++ptr );
if ( !ptr ) return 0;
return ptr;
@ -269,12 +269,12 @@ static char* fraqValue( char* ptr ) {
* @retval Null pointer if any error occur. */
static char* numValue( char* ptr, json_t* property ) {
if ( *ptr == '-' ) ++ptr;
if ( !isdigit( *ptr ) ) return 0;
if ( !isdigit( (int)(*ptr) ) ) return 0;
if ( *ptr != '0' ) {
ptr = goNum( ptr );
if ( !ptr ) return 0;
}
else if ( isdigit( *++ptr ) ) return 0;
else if ( isdigit( (int)(*++ptr) ) ) return 0;
property->type = JSON_INTEGER;
if ( *ptr == '.' ) {
ptr = fraqValue( ++ptr );
@ -440,7 +440,7 @@ static char* goBlank( char* str ) {
* @return The final pointer value or null pointer if the null character was found. */
static char* goNum( char* str ) {
for( ; *str != '\0'; ++str ) {
if ( !isdigit( *str ) )
if ( !isdigit( (int)(*str) ) )
return str;
}
return 0;