comments

1 files changed, 10 insertions, 1 deletions

diff --git a/src/main.cpp b/src/main.cpp
index 5b53b10..bd9a2b2 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -17,27 +17,36 @@ int main(int argc, const char * argv[])
 {

   std::ifstream ifs("test/test.toc");

 

+  // create ANTLR input from filestream

   ANTLRInputStream input(ifs);

 

+  // lex input

   TocLexer lexer(&input);

   CommonTokenStream tokens(&lexer);

 

+  // parse

   TocParser parser(&tokens);

+

+  // get Prog (root node)

   TocParser::ProgContext * prog = parser.prog();

-  tree::ParseTree * tree = prog;

 

+  // dont continue on parse error

   if (parser.getNumberOfSyntaxErrors() > 0)

   {

     std::cerr << "Parsing error" << std::endl;

     return 1;

   }

 

+  // print raw parse tree

+  //tree::ParseTree * tree = prog;

   //std::string s = tree->toStringTree(&parser) + "\n";

   //std::cout << "Parse Tree: " << s << std::endl;

 

+  // generate IR from tree and instantiate generics

   Program prg = getProgram(prog, nullptr);

   instantiateGenerics(prg);

 

+  // print to cout and file

   try

   {

     tocProgram(std::cout, prg);