VuoShaderIssues.cc

Go to the documentation of this file.

 
#include "VuoShaderIssues.hh"
 
#include "VuoStringUtilities.hh"
 
const int VuoShaderIssues::NoLine = INT_MAX; 
const int VuoShaderIssues::PreambleLine = 1000000000; 
 
#include <sstream>
 
void VuoShaderIssues::addIssue(VuoShaderFile::Stage stage, int lineNumber, std::string message)
{
    // Ignore innocuous warning.
    if (stage == VuoShaderFile::Program && message == "Output of vertex shader 'isf_FragNormCoord' not read by fragment shader")
        return;
 
    ostringstream oss;
 
    oss << message;
 
    if (!VuoStringUtilities::endsWith(message, ")"))
    {
        if (stage != VuoShaderFile::Program)
            oss << " (" << VuoShaderFile::stageName(stage);
 
        if (isUserEnteredLine(lineNumber))
            oss << " line " << lineNumber << ")";
        else if (stage != VuoShaderFile::Program)
            oss << ")";
    }
 
    _issues.push_back((Issue){stage, lineNumber, oss.str()});
}
 
vector<VuoShaderIssues::Issue> &VuoShaderIssues::issues()
{
    return _issues;
}
 
vector<VuoShaderIssues::Issue> VuoShaderIssues::issuesForStage(VuoShaderFile::Stage stage)
{
    vector<VuoShaderIssues::Issue> stageIssues;
    for (vector<Issue>::iterator it = _issues.begin(); it != _issues.end(); ++it)
        if (it->stage == stage)
            stageIssues.push_back(*it);
    return stageIssues;
}
 
bool VuoShaderIssues::isUserEnteredLine(int lineNumber)
{
    return (lineNumber != NoLine
         && lineNumber < PreambleLine);
}
 
void VuoShaderIssues::dump()
{
    for (vector<Issue>::iterator it = _issues.begin(); it != _issues.end(); ++it)
        VUserLog("%s", it->message.c_str());
}