/// Copy a single source file and make a comment that contains the hit count
/// for each instrumented line.
static void updateCovSourceCounts(OovStringRef const relSrcFn,
std::vector<int> &counts)
{
FilePath srcFn(Project::getCoverageSourceDirectory(), FP_Dir);
srcFn.appendFile(relSrcFn);
FilePath dstFn(Project::getCoverageProjectDirectory(), FP_Dir);
dstFn.appendFile(relSrcFn);
File srcFile;
OovStatus status = srcFile.open(srcFn, "r");
if(status.ok())
{
status = FileEnsurePathExists(dstFn);
if(status.ok())
{
File dstFile;
status = dstFile.open(dstFn, "w");
if(status.ok())
{
char buf[1000];
size_t instrCount = 0;
while(srcFile.getString(buf, sizeof(buf), status))
{
if(strstr(buf, "COV_IN("))
{
if(instrCount < counts.size())
{
OovString countStr = " // ";
countStr.appendInt(counts[instrCount]);
OovString newStr = buf;
size_t pos = newStr.find('\n');
newStr.insert(pos, countStr);
if(newStr.length() < sizeof(buf)-1)
{
strcpy(buf, newStr.getStr());
}
}
instrCount++;
}
status = dstFile.putString(buf);
if(!status.ok())
{
break;
}
}
}
}
}
if(status.needReport())
{
OovString err = "Unable to transfer coverage ";
err += srcFn;
err += " ";
err += dstFn;
status.report(ET_Error, err);
}
}
OovString Project::makeCoverageSourceFileName(OovStringRef const srcFileName,
OovStringRef const srcRootDir)
{
OovString coverageDir = getCoverageSourceDirectory();
OovString outFileName = makeTreeOutBaseFileName(srcFileName, srcRootDir,
coverageDir);
FilePath srcFn(srcFileName, FP_File);
outFileName += srcFn.getExtension();
return outFileName;
}
