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authordan sinclair <dsinclair@chromium.org>2015-11-10 13:33:04 -0500
committerdan sinclair <dsinclair@chromium.org>2015-11-10 13:33:04 -0500
commit0569ab0b11b723d9bca4ddd642b0cf8828c4bdd1 (patch)
treed0f6ba295574785c773536be7b5526680ed60f04 /fpdfsdk/src/javascript
parente6e16954f0cdc324849fca9da883be8f131b3834 (diff)
downloadpdfium-0569ab0b11b723d9bca4ddd642b0cf8828c4bdd1.tar.xz
Revert x4 "Cleanup some numeric code."
This reverts commit b27902b8995bb3e003daed6b0811ed746763c68d. Cleanup some numeric code. This changes the various comparisons of char >= '0' && char <= '9' and char < '0' || char > '9' to use std::isdigit checks. It also cleans up a handful of hex to digit conversions to call one common method. TBR=tsepez@chromium.org Review URL: https://codereview.chromium.org/1432973003 .
Diffstat (limited to 'fpdfsdk/src/javascript')
-rw-r--r--fpdfsdk/src/javascript/PublicMethods.cpp5
-rw-r--r--fpdfsdk/src/javascript/util.cpp7
2 files changed, 5 insertions, 7 deletions
diff --git a/fpdfsdk/src/javascript/PublicMethods.cpp b/fpdfsdk/src/javascript/PublicMethods.cpp
index 8e8cb21c60..92b47666e2 100644
--- a/fpdfsdk/src/javascript/PublicMethods.cpp
+++ b/fpdfsdk/src/javascript/PublicMethods.cpp
@@ -6,7 +6,6 @@
#include "PublicMethods.h"
-#include "../../../core/include/fxcrt/fx_ext.h"
#include "../../include/fsdk_mgr.h" // For CPDFDoc_Environment.
#include "../../include/javascript/IJavaScript.h"
#include "Field.h"
@@ -117,7 +116,7 @@ FX_BOOL CJS_PublicMethods::IsDigit(wchar_t ch) {
}
FX_BOOL CJS_PublicMethods::IsDigit(char ch) {
- return std::isdigit(ch);
+ return (ch >= '0' && ch <= '9');
}
FX_BOOL CJS_PublicMethods::IsAlphabetic(wchar_t ch) {
@@ -397,7 +396,7 @@ int CJS_PublicMethods::ParseStringInteger(const CFX_WideString& string,
FX_WCHAR c = string.GetAt(i);
if (IsDigit((wchar_t)c)) {
- nRet = nRet * 10 + FXSYS_toDecimalDigitWide(c);
+ nRet = nRet * 10 + (c - '0');
nSkip = i - nStart + 1;
if (nSkip >= nMaxStep)
break;
diff --git a/fpdfsdk/src/javascript/util.cpp b/fpdfsdk/src/javascript/util.cpp
index fc94a0e393..14e15c1b6f 100644
--- a/fpdfsdk/src/javascript/util.cpp
+++ b/fpdfsdk/src/javascript/util.cpp
@@ -6,7 +6,6 @@
#include "util.h"
-#include "../../../core/include/fxcrt/fx_ext.h"
#include "../../include/javascript/IJavaScript.h"
#include "JS_Context.h"
#include "JS_Define.h"
@@ -426,7 +425,7 @@ void util::printx(const std::string& cFormat,
break;
case 'X': {
while (itSource < iSize) {
- if (std::isdigit(cSource[itSource]) ||
+ if ((cSource[itSource] >= '0' && cSource[itSource] <= '9') ||
(cSource[itSource] >= 'a' && cSource[itSource] <= 'z') ||
(cSource[itSource] >= 'A' && cSource[itSource] <= 'Z')) {
cPurpose += cSource[itSource];
@@ -451,7 +450,7 @@ void util::printx(const std::string& cFormat,
} break;
case '9': {
while (itSource < iSize) {
- if (std::isdigit(cSource[itSource])) {
+ if (cSource[itSource] >= '0' && cSource[itSource] <= '9') {
cPurpose += cSource[itSource];
itSource++;
break;
@@ -532,7 +531,7 @@ int64_t FX_atoi64(const char* nptr) {
total = 0;
while (isdigit(c)) {
- total = 10 * total + FXSYS_toDecimalDigit(c); /* accumulate digit */
+ total = 10 * total + (c - '0'); /* accumulate digit */
c = (int)(unsigned char)*nptr++; /* get next char */
}