added comments and formalising resposibilities

objc-lint.xcodeproj/project.pbxproj

@@ -155,9 +155,9 @@
 		DC206A5313F07BE2001661CD /* Renderer */ = {
 			isa = PBXGroup;
 			children = (
+				DC1C5D1013F19E1000527196 /* OCLRenderer.h */,
 				DC1C5D0D13F19DD800527196 /* OCLConsoleRenderer.h */,
 				DC1C5D0E13F19DD800527196 /* OCLConsoleRenderer.m */,
-				DC1C5D1013F19E1000527196 /* OCLRenderer.h */,
 			);
 			name = Renderer;
 			sourceTree = "<group>";

objc-lint/OCLConsoleRenderer.m

@@ -1,14 +1,17 @@
 
 #import "OCLConsoleRenderer.h"
+#import "OCLError.h"
 
 @implementation OCLConsoleRenderer
 
 - (void)renderErrors:(NSArray *)errors {
 
-    NSLog( @"Renderer..." );
-
     if ( [errors count] > 0 ) {
-        NSLog( @"Errors..." );
+
+        for ( OCLError *error in errors ) {
+            NSLog( @"ERROR" );
+        }
+
     }
 
 }

objc-lint/OCLDirectoryParser.m

@@ -6,6 +6,7 @@
 
 @interface OCLDirectoryParser (Private)
 
+// parse the file for lint errors and return them
 - (NSArray *)parseFile:(NSString *)filePath;
 
 @end
@@ -63,14 +64,25 @@ - (void)addRule:(id<OCLRule>)rule {
 - (NSArray *)parseFile:(NSString *)filePath {
 
     OCLTokeniser *tokeniser = [[[OCLTokeniser alloc] initWithPath:filePath] autorelease];
-    NSMutableArray *fileErrors = [[[NSMutableArray alloc] init] autorelease];
+    NSMutableArray *errors = [[[NSMutableArray alloc] init] autorelease];
     NSArray *tokens = [tokeniser getAllTokens];
+    int tokenCount = sizeof(tokens) / sizeof(OCLToken *);
 
-    for ( OCLToken *token in tokens ) {
-        // @todo dispatch tokens to parser rules
+    for ( int i=0; i<tokenCount; i++ ) {
+
+        for ( id <OCLRule> rule in rules_ ) {
+
+            NSArray *ruleErrors = [rule handleToken:tokens atIndex:i];
+
+            if ( ruleErrors != nil ) {
+                [errors addObjectsFromArray:ruleErrors];
+            }
+
+        }
+
     }
 
-    return fileErrors;
+    return errors;
 
 }
 

objc-lint/OCLRenderer.h

@@ -1,6 +1,7 @@
 
 @protocol OCLRenderer <NSObject>
 
+// render the specified errors, no output if no errors
 - (void)renderErrors:(NSArray *)errors;
 
 @end

objc-lint/OCLRuleUnderscoredIvars.m

@@ -3,4 +3,10 @@
 
 @implementation OCLRuleUnderscoredIvars
 
+- (NSArray *)handleToken:(NSArray *)tokens atIndex:(int)index {
+
+
+
+}
+
 @end

objc-lint/OCLTokeniser.m

@@ -10,10 +10,13 @@ - (int)read;
 // put a character back to be read again
 - (void)putBack:(int)chr;
 
+// YES if chr is A-Za-z_, NO otherwise
 - (BOOL)isAlpha:(int)chr;
 
+// YES if chr is A-Za-z0-9_, NO otherwise
 - (BOOL)isAlphaNumeric:(int)chr;
 
+// YES if chr is 0-9, NO otherwise
 - (BOOL)isNumeric:(int)chr;
 
 @end

objc-lint/main.m

@@ -6,13 +6,13 @@
 
 int main ( int argc, const char *argv[] ) {
 
-    if ( argc != 1 ) {
+    if ( argc < 2 ) {
         NSLog( @"Usage: objc-ling /path/to/src" );
         exit( 1 );
     }
-    
+
     NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
-    NSString *srcPath = @"./"; // argv[ 0 ];
+    NSString *srcPath = [[[NSString alloc] initWithCString:argv[1] encoding:NSUTF8StringEncoding] autorelease];
     OCLDirectoryParser *parser = [[[OCLDirectoryParser alloc] init] autorelease];
     OCLConsoleRenderer *renderer = [[[OCLConsoleRenderer alloc] init] autorelease];
     NSArray *errors = [parser parseDirectory:srcPath];