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reduce: allow -I command flag to specify include paths

This commit is contained in:
Daniel Marjamäki 2013-08-17 19:46:56 +02:00
parent d41e0f82cf
commit 99cb04306d
1 changed files with 23 additions and 7 deletions
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30
tools/reduce.cpp
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@ -24,6 +24,7 @@
#include "cppcheck.h"
#include "mathlib.h"
#include "path.h"
class CppcheckExecutor : public ErrorLogger {
private:
@ -33,7 +34,7 @@ private:
std::time_t stopTime;
public:
CppcheckExecutor(const char *defines, std::size_t linenr, bool hang)
CppcheckExecutor(const char *defines, const char * const includePaths[100], std::size_t linenr, bool hang)
: ErrorLogger()
, cppcheck(*this,false)
, foundLine(false)
@ -44,6 +45,18 @@ public:
if (defines)
cppcheck.settings().userDefines = defines;
for (int i = 0; includePaths[i]; i++) {
std::string path = Path::fromNativeSeparators(includePaths[i]);
path = Path::removeQuotationMarks(path);
// If path doesn't end with / or \, add it
if (path[path.length()-1] != '/')
path += '/';
cppcheck.settings()._includePaths.push_back(path);
}
cppcheck.settings().addEnabled("all");
cppcheck.settings().inconclusive = true;
cppcheck.settings()._force = true;
@ -81,6 +94,7 @@ struct ReduceSettings {
bool hang;
unsigned int maxtime;
const char *defines;
const char *includePaths[100];
};
static bool test(const ReduceSettings &settings, const std::vector<std::string> &filedata, const std::size_t line1, const std::size_t line2)
@ -97,7 +111,7 @@ static bool test(const ReduceSettings &settings, const std::vector<std::string>
fout << ((i>=line1 && i<=line2) ? "" : filedata[i]) << std::endl;
fout.close();
CppcheckExecutor cppcheck(settings.defines, settings.linenr, settings.hang);
CppcheckExecutor cppcheck(settings.defines, settings.includePaths, settings.linenr, settings.hang);
return cppcheck.run(tempfilename.c_str(), settings.maxtime);
}
@ -580,12 +594,14 @@ int main(int argc, char *argv[])
struct ReduceSettings settings = {0};
settings.maxtime = 300; // default timeout = 5 minutes
for (int i = 1; i < argc; i++) {
for (int i = 1, includePathIndex = 0; i < argc; i++) {
if (strcmp(argv[i], "--stdout") == 0)
print = true;
else if (strcmp(argv[i], "--hang") == 0) {
else if (strcmp(argv[i], "--hang") == 0)
settings.hang = true;
} else if (strncmp(argv[i], "--maxtime=", 10) == 0)
else if ((strcmp(argv[i],"-I")==0) && (i+1<argc))
settings.includePaths[includePathIndex++] = argv[++i];
else if (strncmp(argv[i], "--maxtime=", 10) == 0)
settings.maxtime = std::atoi(argv[i] + 10);
else if (strncmp(argv[i],"--cfg=",6)==0)
settings.defines = argv[i] + 6;
@ -601,7 +617,7 @@ int main(int argc, char *argv[])
if ((!settings.hang && settings.linenr == 0U) || settings.filename == NULL) {
std::cerr << "Syntax:" << std::endl
<< argv[0] << " [--stdout] [--cfg=X] [--hang] [--maxtime=60] filename [linenr]" << std::endl;
<< argv[0] << " [--stdout] [--cfg=X] [--hang] [--maxtime=60] [-I includepath] filename [linenr]" << std::endl;
return EXIT_FAILURE;
}
@ -609,7 +625,7 @@ int main(int argc, char *argv[])
// Execute Cppcheck on the file..
{
CppcheckExecutor cppcheck(settings.defines, settings.linenr, settings.hang);
CppcheckExecutor cppcheck(settings.defines, settings.includePaths, settings.linenr, settings.hang);
if (!cppcheck.run(settings.filename, settings.maxtime)) {
std::cerr << "Can't reproduce false positive at line " << settings.linenr << std::endl;
return EXIT_FAILURE;