1 #import <Cocoa/Cocoa.h> 2 #import "antlr3.h" 3 #import "LangLexer.h" 4 #import "LangParser.h" 5 #import "LangDumpDecl.h" 6 #import "stdio.h" 7 #include <unistd.h> 8 9 /* 10 import org.antlr.runtime.*; 11 import org.antlr.runtime.tree.*; 12 13 public class Main { 14 public static void main(String[] args) throws Exception { 15 CharStream input = new ANTLRFileStream(args[0]); 16 LangLexer lex = new LangLexer(input); 17 CommonTokenStream tokens = new CommonTokenStream(lex); 18 LangParser parser = new LangParser(tokens); 19 //LangParser.decl_return r = parser.decl(); 20 LangParser.start_return r = parser.start(); 21 System.out.println("tree: "+((Tree)r.tree).toStringTree()); 22 CommonTree r0 = ((CommonTree)r.tree); 23 24 CommonTreeNodeStream nodes = new CommonTreeNodeStream(r0); 25 nodes.setTokenStream(tokens); 26 LangDumpDecl walker = new LangDumpDecl(nodes); 27 walker.decl(); 28 } 29 } 30 */ 31 32 int main(int argc, const char * argv[]) 33 { 34 NSError *error; 35 NSLog(@"starting treeparser\n"); 36 NSString *dir = @"/Users/acondit/source/antlr3/acondit_localhost/code/antlr/main/runtime/ObjC/Framework/examples/treeparser/input"; 37 NSString *string = [NSString stringWithContentsOfFile:dir encoding:NSASCIIStringEncoding error:&error]; 38 NSLog(@"input = %@", string); 39 ANTLRStringStream *stream = [ANTLRStringStream newANTLRStringStream:string]; 40 LangLexer *lex = [LangLexer newLangLexerWithCharStream:stream]; 41 ANTLRCommonTokenStream *tokens = [ANTLRCommonTokenStream newANTLRCommonTokenStreamWithTokenSource:lex]; 42 LangParser *parser = [LangParser newLangParser:tokens]; 43 // LangParser_decl_return *r = [parser decl]; 44 LangParser_start_return *r = [parser start]; 45 NSLog( @"tree: %@", [r.tree toStringTree]); 46 ANTLRCommonTree *r0 = [r getTree]; 47 48 ANTLRCommonTreeNodeStream *nodes = [ANTLRCommonTreeNodeStream newANTLRCommonTreeNodeStream:r0]; 49 [nodes setTokenStream:tokens]; 50 LangDumpDecl *walker = [LangDumpDecl newLangDumpDecl:nodes]; 51 [walker decl]; 52 53 NSLog(@"exiting treeparser\n"); 54 return 0; 55 }
