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Pretty printing

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This commit is contained in:
Clemens-Dautermann 2020-08-17 23:34:10 +02:00
parent 69782dd2fa
commit 9eb90686bb
2 changed files with 30 additions and 16 deletions
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24
Compiler/Compiler.cs
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@ -18,17 +18,26 @@ namespace Compiler
foreach (string filepath in validFiles)
{
List<Token> tokens = TestLexer(filepath, 0);
TestParser(tokens, filepath);
TestParser(tokens, filepath, 1);
}
foreach (string filepath in invalidFiles)
{
List<Token> tokens = TestLexer(filepath, 0);
TestParser(tokens, filepath);
TestParser(tokens, filepath, 1);
}
}
static List<Token> TestLexer(string path, int debug)
static void PrettyPrint(Node root, string indent)
{
Console.WriteLine(indent + root.NodeType);
foreach (Node child in root.Children)
{
PrettyPrint(child, indent + " ");
}
}
static List<Token> TestLexer(string path, int debugLevel)
{
//List<List<Token>> tokenLists = new List<List<Token>>();
//string[] files = Directory.GetFiles(path);
@ -41,7 +50,7 @@ namespace Compiler
List<Token> tokens = lexer.Lex(contents);
Console.WriteLine("Lexed \"" + path.Split("/").Last() + "\"");
if (debug > 0)
if (debugLevel > 0)
{
Console.WriteLine("-----------" + path + "-----------");
foreach (Token token in tokens)
@ -56,13 +65,18 @@ namespace Compiler
return tokens;
}
static void TestParser(List<Token> tokenList, string path)
static void TestParser(List<Token> tokenList, string path, int debugLevel)
{
Parser.Parser p = new Parser.Parser(tokenList);
try
{
Node programNode = p.Parse(NodeType.ProgramNode);
if (debugLevel > 0)
{
PrettyPrint(programNode, "");
}
Console.WriteLine("Parsed \"" + path.Split("/").Last() + "\"");
}
catch (Exception e)