transliterate.m

   1 //
   2 //  transliterate.m
   3 //   (CleverRabbit.app)
   4 //
   5 //   Copyright (c) 2008 A. Karl Keller (http://karlk.net)
   6 //
   7 //   This code is open-source, free software, made available without warranty under
   8 //   the terms of the GNU General Public License, either version 2 or later (see
   9 //   http://www.gnu.org/licenses/gpl.html or included copy); as such, it may be
  10 //   redistributed and/or modified in accordance with that document.
  11 //
  12
  13 #import <Cocoa/Cocoa.h>
  14 #import "RTKConvertor.h"
  15 #import "RTKStringCategory.h"
  16
  17 // This is likely temporary, a nasty relic of the project
  18 // that the transcription code was borrowed from
  19 id RTKSharedConvertor = nil;
  20 id RTKSharedDatabase = nil;
  21 id RTKClass = @"RTKClass";
  22
  23 // Test flag
  24 //BOOL generateMetaStrings = YES;
  25 BOOL generateMetaStrings = NO;
  26
  27 int processArguments(int argc, char *argv[])
  28 {
  29         NSMutableArray * arguments = [NSMutableArray new];
  30     int i = 0;
  31     while(argv[i] != nil) {
  32         [arguments addObject:[NSString stringWithCString:argv[i++]]];
  33     }
  34
  35     if([arguments count] < 4) {
  36         NSLog(@"Not enough arguments.");
  37         return 0;
  38     }
  39
  40     NSString *inputDefinitionPath = [arguments objectAtIndex:1];
  41     NSString *scriptDefinitionPath = [arguments objectAtIndex:2];
  42     NSString *encodingDefinitionPath = [arguments objectAtIndex:3];
  43
  44  /*   NSLog([NSString stringWithFormat:@"\nInput Definition Path: %@\nScript Definition Path: %@\nEncoding Definition Path: %@",
  45            inputDefinitionPath, scriptDefinitionPath, encodingDefinitionPath]);
  46 */
  47     NSFileHandle *standardInput = [NSFileHandle fileHandleWithStandardInput];
  48     NSFileHandle *standardOutput = [NSFileHandle fileHandleWithStandardOutput];
  49
  50     if(!RTKSharedConvertor)
  51         RTKSharedConvertor = [[RTKConvertor alloc] init];
  52     if(!RTKSharedDatabase)
  53         RTKSharedDatabase = [RTKSharedConvertor generalDatabase];
  54
  55     while(1) {
  56         NSData *inputData = [standardInput availableData]; // TODO: Fix for buffer length.
  57         if([inputData length] == 0)
  58             continue;
  59
  60         NSString *inputString = [NSString stringWithCString:(const char *)[inputData bytes]
  61                                                      length:[inputData length]];
  62
  63         NSDictionary * output = [RTKSharedConvertor convertString:inputString
  64                                                       inputSystem:inputDefinitionPath
  65                                                      scriptSystem:scriptDefinitionPath
  66                                                        fontSystem:encodingDefinitionPath
  67                                                   withMetaStrings:generateMetaStrings
  68                                               checkForPunctuation:NO];
  69
  70         if(generateMetaStrings)
  71             NSLog(@"%@", [output description]);
  72
  73         NSString *outputString = [output objectForKey:@"RTKFont"];
  74
  75         // TODO: figure out why I need 0xefbbbf at the start of each line, rather than just top of file
  76         NSData *outputData = [outputString utf8Data];
  77         // [NSData dataWithBytes:[outputString cString] length:[outputString length]];
  78
  79         [standardOutput writeData:outputData];
  80         [standardOutput writeData:[NSData dataWithBytes:"\n" length:1]];
  81     }
  82
  83     return 0;
  84 }
  85
  86 int main(int argc, char *argv[])
  87 {
  88     NSAutoreleasePool * pool = [NSAutoreleasePool new];
  89
  90     int result = processArguments(argc, argv);
  91
  92     [pool release];
  93
  94     return result;
  95 }
  96