bolt/src/main.cc

84 lines
1.7 KiB
C++

#include <stdio.h>
#include <iostream>
#include <fstream>
#include <algorithm>
#include "zen/config.hpp"
#include "bolt/CST.hpp"
#include "bolt/DiagnosticEngine.hpp"
#include "bolt/Diagnostics.hpp"
#include "bolt/Scanner.hpp"
#include "bolt/Parser.hpp"
#include "bolt/Checker.hpp"
using namespace bolt;
ByteString readFile(std::string Path) {
std::ifstream File(Path);
ByteString Out;
File.seekg(0, std::ios::end);
Out.reserve(File.tellg());
File.seekg(0, std::ios::beg);
Out.assign((std::istreambuf_iterator<char>(File)),
std::istreambuf_iterator<char>());
return Out;
}
int main(int argc, const char* argv[]) {
if (argc < 2) {
fprintf(stderr, "Not enough arguments provided.\n");
return 1;
}
ConsoleDiagnostics DE;
LanguageConfig Config;
auto Text = readFile(argv[1]);
TextFile File { argv[1], Text };
VectorStream<ByteString, Char> Chars(Text, EOF);
Scanner S(File, Chars);
Punctuator PT(S);
Parser P(File, PT, DE);
auto SF = P.parseSourceFile();
if (SF == nullptr) {
return 1;
}
SF->setParents();
DiagnosticStore DS;
Checker TheChecker { Config, DS };
TheChecker.check(SF);
auto LT = [](const Diagnostic* L, const Diagnostic* R) {
auto N1 = L->getNode();
auto N2 = R->getNode();
if (N1 == nullptr && N2 == nullptr) {
return false;
}
if (N1 == nullptr) {
return true;
}
if (N2 == nullptr) {
return false;
}
return N1->getStartLine() < N2->getStartLine() || N1->getStartColumn() < N2->getStartColumn();
};
std::sort(DS.Diagnostics.begin(), DS.Diagnostics.end(), LT);
for (auto D: DS.Diagnostics) {
DE.printDiagnostic(*D);
}
return 0;
}