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Use isxdigit() to determine if a character is a hex digit

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Replace custom cm_IsHexChar with isxdigit from the stdlib
This commit is contained in:
Devin Nakamura 2018-07-13 13:55:39 -04:00
parent bfb025f04b
commit 5f431789a9
1 changed files with 2 additions and 8 deletions
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10
Source/cmHexFileConverter.cxx
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@ -2,6 +2,7 @@
file Copyright.txt or https://cmake.org/licensing for details. */
#include "cmHexFileConverter.h"
#include <ctype.h>
#include <stdio.h>
#include <string.h>
@ -12,13 +13,6 @@
#define MOTOROLA_SREC_MIN_LINE_LENGTH (2 + 2 + 4 + 2)
#define MOTOROLA_SREC_MAX_LINE_LENGTH (2 + 2 + 8 + (256 * 2) + 2)
// might go to SystemTools ?
static bool cm_IsHexChar(char c)
{
return (((c >= '0') && (c <= '9')) || ((c >= 'a') && (c <= 'f')) ||
((c >= 'A') && (c <= 'F')));
}
static unsigned int ChompStrlen(const char* line)
{
if (line == nullptr) {
@ -169,7 +163,7 @@ cmHexFileConverter::FileType cmHexFileConverter::DetermineFileType(
}
for (unsigned int i = 1; i < slen; i++) {
if (!cm_IsHexChar(buf[i])) {
if (!isxdigit(buf[i])) {
return Binary;
}
}