Add the 3.3.3 sources for class-dump.

class-dump/src/UnitTests/CDStructHandlingUnitTest.m

+//  This file is part of class-dump, a utility for examining the Objective-C segment of Mach-O files.
+//  Copyright (C) 1997-1998, 2000-2001, 2004-2010 Steve Nygard.
+
+#import "CDStructHandlingUnitTest.h"
+
+#import <Foundation/Foundation.h>
+#import "NSError-CDExtensions.h"
+
+#import "CDClassDump.h"
+#import "CDType.h"
+#import "CDTypeFormatter.h"
+#import "CDTypeParser.h"
+
+@implementation CDStructHandlingUnitTest
+
+- (void)dealloc;
+{
+    [classDump release];
+
+    [super dealloc];
+}
+
+- (void)setUp;
+{
+    classDump = [[CDClassDump alloc] init];
+}
+
+- (void)tearDown;
+{
+    [classDump release];
+    classDump = nil;
+}
+
+- (void)testVariableName:(NSString *)aVariableName type:(NSString *)aType expectedResult:(NSString *)expectedResult;
+{
+    NSString *result;
+
+    result = [[classDump ivarTypeFormatter] formatVariable:aVariableName type:aType symbolReferences:nil];
+    STAssertEqualObjects(expectedResult, result, @"");
+}
+
+- (void)registerStructsFromType:(NSString *)aTypeString phase:(int)phase;
+{
+    CDTypeParser *parser;
+    CDType *type;
+    NSError *error;
+
+    parser = [[CDTypeParser alloc] initWithType:aTypeString];
+    type = [parser parseType:&error];
+    STAssertNotNil(type, @"-[CDTypeParser parseType:] error: %@", [error myExplanation]);
+
+    [type phase:phase registerStructuresWithObject:classDump usedInMethod:NO];
+    [parser release];
+}
+
+// TODO (2004-01-05): Move this somewhere that we can share it with the main app.
+- (void)testFilename:(NSString *)testFilename;
+{
+    NSString *inputFilename, *outputFilename;
+    NSMutableString *resultString;
+    NSString *inputContents, *expectedOutputContents;
+    NSArray *inputLines, *inputFields;
+    int phase;
+    int count, index;
+    NSBundle *bundle;
+
+    //NSLog(@"***** %@", testFilename);
+
+    resultString = [NSMutableString string];
+
+    bundle = [NSBundle bundleForClass:[self class]];
+    inputFilename = [bundle pathForResource:[testFilename stringByAppendingString:@"-in"] ofType:@"txt"];
+    outputFilename = [bundle pathForResource:[testFilename stringByAppendingString:@"-out"] ofType:@"txt"];
+
+    inputContents = [NSString stringWithContentsOfFile:inputFilename];
+    expectedOutputContents = [NSString stringWithContentsOfFile:outputFilename];
+
+    inputLines = [inputContents componentsSeparatedByString:@"\n"];
+    count = [inputLines count];
+
+    // First register structs/unions
+    for (phase = 1; phase <= 2; phase++) {
+        //NSLog(@"Phase %d ========================================", phase);
+
+        for (index = 0; index < count; index++) {
+            NSString *line;
+
+            line = [inputLines objectAtIndex:index];
+            if ([line length] > 0 && [line hasPrefix:@"//"] == NO) {
+                inputFields = [line componentsSeparatedByString:@"\t"];
+                [self registerStructsFromType:[inputFields objectAtIndex:0] phase:phase];
+            }
+        }
+
+        [classDump endPhase:phase];
+    }
+
+    // Then generate output
+    [classDump appendStructuresToString:resultString symbolReferences:nil];
+
+    for (index = 0; index < count; index++) {
+        NSString *line;
+        NSString *type, *variableName;
+
+        line = [inputLines objectAtIndex:index];
+        if ([line length] > 0 && [line hasPrefix:@"//"] == NO) {
+            int fieldCount, level;
+            NSString *formattedString;
+
+            inputFields = [line componentsSeparatedByString:@"\t"];
+            fieldCount = [inputFields count];
+            type = [inputFields objectAtIndex:0];
+            if (fieldCount > 1)
+                variableName = [inputFields objectAtIndex:1];
+            else
+                variableName = @"var";
+
+            if (fieldCount > 2)
+                level = [[inputFields objectAtIndex:2] intValue];
+            else
+                level = 0;
+
+            formattedString = [[classDump ivarTypeFormatter] formatVariable:variableName type:type symbolReferences:nil];
+            if (formattedString != nil) {
+                [resultString appendString:formattedString];
+                [resultString appendString:@";\n"];
+            } else {
+                [resultString appendString:@"Parse failed.\n"];
+            }
+        }
+    }
+
+    STAssertEqualObjects(expectedOutputContents, resultString, @"test file: %@", testFilename);
+}
+
+#if 1
+- (void)test01;
+{
+    NSString *first = @"{_NSRange=II}";
+    int phase;
+
+    STAssertNotNil(classDump, @"classDump");
+    STAssertNotNil([classDump ivarTypeFormatter], @"[classDump ivarTypeFormatter]");
+
+    for (phase = 1; phase <= 2; phase++)
+        [self registerStructsFromType:first phase:phase];
+    [self testVariableName:@"foo" type:first expectedResult:@"    struct _NSRange foo"];
+
+    // Register {_NSRange=II}
+    // Test {_NSRange=II}
+}
+
+- (void)test02;
+{
+    NSString *first = @"{_NSRange=II}";
+    NSString *second = @"{_NSRange=\"location\"I\"length\"I}";
+    int phase;
+
+    for (phase = 1; phase <= 2; phase++) {
+        [self registerStructsFromType:first phase:phase];
+        [self registerStructsFromType:second phase:phase];
+    }
+
+    [self testVariableName:@"foo" type:first expectedResult:@"    struct _NSRange foo"];
+    [self testVariableName:@"bar" type:second expectedResult:@"    struct _NSRange bar"];
+
+    // Register {_NSRange=II}
+    // Register {_NSRange="location"I"length"I}
+    // Test {_NSRange=II}
+    // Test {_NSRange="location"I"length"I}
+}
+
+- (void)test03;
+{
+    NSString *first = @"{_NSRange=\"location\"I\"length\"I}";
+    NSString *second = @"{_NSRange=II}";
+    int phase;
+
+    for (phase = 1; phase <= 2; phase++) {
+        [self registerStructsFromType:first phase:phase];
+        [self registerStructsFromType:second phase:phase];
+    }
+
+    [self testVariableName:@"foo" type:first expectedResult:@"    struct _NSRange foo"];
+    [self testVariableName:@"bar" type:second expectedResult:@"    struct _NSRange bar"];
+
+    // Register {_NSRange="location"I"length"I}
+    // Register {_NSRange=II}
+    // Test {_NSRange="location"I"length"I}
+    // Test {_NSRange=II}
+}
+
+- (void)test04;
+{
+    // I'm guessing that "shud" could stand for Struct Handling Unittest Data.
+    [self testFilename:@"shud01"];
+}
+
+- (void)test05;
+{
+    [self testFilename:@"shud02"];
+}
+
+- (void)test06;
+{
+    //[self testFilename:@"shud03"];
+}
+
+- (void)test07;
+{
+    [self testFilename:@"shud04"];
+}
+
+- (void)test08;
+{
+    [self testFilename:@"shud05"];
+}
+
+- (void)test09;
+{
+    [self testFilename:@"shud06"];
+}
+
+- (void)test10;
+{
+    [self testFilename:@"shud07"];
+}
+
+- (void)test11;
+{
+    [self testFilename:@"shud08"];
+}
+
+- (void)test12;
+{
+    [self testFilename:@"shud09"];
+}
+
+- (void)test13;
+{
+    [self testFilename:@"shud10"];
+}
+
+- (void)test14;
+{
+    [self testFilename:@"shud11"];
+}
+#endif
+
+- (void)test15;
+{
+    [self testFilename:@"shud13"];
+}
+
+- (void)test16;
+{
+    //[self testFilename:@"shud14"];
+}
+
+// This tests the new code for dealing with named objects and field names in structures.
+- (void)test17;
+{
+    [self testFilename:@"shud15"];
+}
+
+- (void)test18;
+{
+    [self testFilename:@"shud16"];
+}
+
+@end