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[cpp] Minor Changes. Changed static members initialization into enum to make the code build with clang, and probably visual c++, removed some dead code detected by clang static analyzer

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git-svn-id: https://zxing.googlecode.com/svn/trunk@1689 59b500cc-1b3d-0410-9834-0bbf25fbcc57
This commit is contained in:
rpechayr 2010-12-22 17:31:16 +00:00
parent 1f46a8e5d8
commit 3e00ecd283
4 changed files with 13 additions and 9 deletions
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2
cpp/core/src/zxing/common/BitMatrix.cpp
View file

@ -91,7 +91,7 @@ void BitMatrix::clear() {
}
void BitMatrix::setRegion(size_t left, size_t top, size_t width, size_t height) {
if (top < 0 || left < 0) {
if ((long)top < 0 || (long)left < 0) {
throw IllegalArgumentException("topI and leftJ must be nonnegative");
}
if (height < 1 || width < 1) {

7
cpp/core/src/zxing/oned/Code128Reader.h
View file

@ -28,9 +28,10 @@ namespace zxing {
class Code128Reader : public OneDReader {
private:
static const unsigned int MAX_AVG_VARIANCE = (unsigned int) (PATTERN_MATCH_RESULT_SCALE_FACTOR * 0.25f);
static const int MAX_INDIVIDUAL_VARIANCE = (int) (PATTERN_MATCH_RESULT_SCALE_FACTOR * 0.7f);
//static const unsigned int MAX_AVG_VARIANCE = (unsigned int) (PATTERN_MATCH_RESULT_SCALE_FACTOR * 0.25f);
enum {MAX_AVG_VARIANCE = (unsigned int) (PATTERN_MATCH_RESULT_SCALE_FACTOR * 0.25f)};
//static const int MAX_INDIVIDUAL_VARIANCE = (int) (PATTERN_MATCH_RESULT_SCALE_FACTOR * 0.7f);
enum {MAX_INDIVIDUAL_VARIANCE = (int) (PATTERN_MATCH_RESULT_SCALE_FACTOR * 0.7f)};
static const int CODE_SHIFT = 98;
static const int CODE_CODE_C = 99;

7
cpp/core/src/zxing/oned/ITFReader.h
View file

@ -29,9 +29,10 @@ namespace zxing {
class ITFReader : public OneDReader {
private:
static const unsigned int MAX_AVG_VARIANCE = (unsigned int) (PATTERN_MATCH_RESULT_SCALE_FACTOR * 0.42f);
static const int MAX_INDIVIDUAL_VARIANCE = (int) (PATTERN_MATCH_RESULT_SCALE_FACTOR * 0.8f);
//static const unsigned int MAX_AVG_VARIANCE = (unsigned int) (PATTERN_MATCH_RESULT_SCALE_FACTOR * 0.42f);
enum {MAX_AVG_VARIANCE = (unsigned int) (PATTERN_MATCH_RESULT_SCALE_FACTOR * 0.42f)};
//static const int MAX_INDIVIDUAL_VARIANCE = (int) (PATTERN_MATCH_RESULT_SCALE_FACTOR * 0.8f);
enum {MAX_INDIVIDUAL_VARIANCE = (int) (PATTERN_MATCH_RESULT_SCALE_FACTOR * 0.8f)};
// Stores the actual narrow line width of the image being decoded.
int narrowLineWidth;

6
cpp/core/src/zxing/oned/UPCEANReader.h
View file

@ -34,8 +34,10 @@ namespace zxing {
class UPCEANReader : public OneDReader {
private:
static const unsigned int MAX_AVG_VARIANCE = (unsigned int) (PATTERN_MATCH_RESULT_SCALE_FACTOR * 0.42f);
static const int MAX_INDIVIDUAL_VARIANCE = (int) (PATTERN_MATCH_RESULT_SCALE_FACTOR * 0.7f);
//static const unsigned int MAX_AVG_VARIANCE = (unsigned int) (PATTERN_MATCH_RESULT_SCALE_FACTOR * 0.42f);
enum {MAX_AVG_VARIANCE = (unsigned int) (PATTERN_MATCH_RESULT_SCALE_FACTOR * 0.42f)};
//static const int MAX_INDIVIDUAL_VARIANCE = (int) (PATTERN_MATCH_RESULT_SCALE_FACTOR * 0.7f);
enum {MAX_INDIVIDUAL_VARIANCE = (int) (PATTERN_MATCH_RESULT_SCALE_FACTOR * 0.7f)};
static bool findStartGuardPattern(Ref<BitArray> row, int* rangeStart, int* rangeEnd);