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/*
* Oolite script plist -> oos converter.
*
* Copyright (c) 2006 David Taylor. All rights reserved.
*
* This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike License.
* To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/2.0/
* or send a letter to Creative Commons, 559 Nathan Abbott Way, Stanford, California 94305, USA.
*
* You are free:
*
* o to copy, distribute, display, and perform the work
* o to make derivative works
*
* Under the following conditions:
*
* o Attribution. You must give the original author credit.
* o Noncommercial. You may not use this work for commercial purposes.
* o Share Alike. If you alter, transform, or build upon this work,
* you may distribute the resulting work only under a license identical to this one.
*
* For any reuse or distribution, you must make clear to others the license terms of this work.
* Any of these conditions can be waived if you get permission from the copyright holder.
* Your fair use and other rights are in no way affected by the above.
*/
#import <Foundation/Foundation.h>
int indent = -4;
void printActions(NSArray* actions);
NSString* getIndentString() {
NSMutableString* indentString = [[NSMutableString alloc] initWithCapacity:indent];
int i;
for (i = 0; i < indent; i++)
[indentString appendString:@" "];
return [NSString stringWithString:indentString];
}
NSString* parseIfClause(NSArray* conditions) {
int j;
NSMutableString* statement = [[NSMutableString alloc] init];
for (j = 0; j < [conditions count]; j++) {
if (j == 0)
[statement appendString:@"if "];
if (j > 0)
[statement appendString:@"and "];
[statement appendString:(NSString*)[conditions objectAtIndex:j]];
[statement appendString:@" "];
}
[statement appendString:@"then"];
[statement replaceOccurrencesOfString:@" equal " withString:@" = " options:NSLiteralSearch range:NSMakeRange(0, [statement length])];
[statement replaceOccurrencesOfString:@" lessthan " withString:@" < " options:NSLiteralSearch range:NSMakeRange(0, [statement length])];
[statement replaceOccurrencesOfString:@" morethan " withString:@" > " options:NSLiteralSearch range:NSMakeRange(0, [statement length])];
[statement replaceOccurrencesOfString:@" greaterthan " withString:@" > " options:NSLiteralSearch range:NSMakeRange(0, [statement length])];
return [NSString stringWithString:statement];
}
void printIfClause(NSDictionary* ifClause) {
indent += 4;
NSString* indentString = getIndentString();
NSArray* conditions = (NSArray*)[ifClause objectForKey:@"conditions"];
fprintf(stdout, "%s%s\n", [indentString cString], [parseIfClause(conditions) cString]);
NSArray* actions = (NSArray*)[ifClause objectForKey:@"do"];
printActions(actions);
fprintf(stdout, "%sendif\n\n", [indentString cString]);
indent -= 4;
}
void printActions(NSArray* actions) {
int j;
indent += 4;
NSString* indentString = getIndentString();
NSMutableString* statement = [[NSMutableString alloc] init];
for (j = 0; j < [actions count]; j++) {
NSString* actionClassName = [[actions objectAtIndex:j] className];
if ([actionClassName hasSuffix:@"String"]) {
fprintf(stdout, "%s%s\n", [indentString cString], [(NSString*)[actions objectAtIndex:j] cString]);
} else if ([actionClassName hasSuffix:@"Dictionary"]) {
indent -= 4;
printIfClause((NSDictionary*)[actions objectAtIndex:j]);
indent += 4;
}
}
indent -= 4;
}
int main (int argc, char** argv)
{
int i;
NSAutoreleasePool *arp = [[NSAutoreleasePool alloc] init];
NSString* filename = [NSString stringWithCString:argv[1]];
NSString* missionname = @"";
BOOL printScriptList = NO;
if (argc > 2)
missionname = [NSString stringWithCString:argv[2]];
else
printScriptList = YES;
NSDictionary* script = [NSDictionary dictionaryWithContentsOfFile:filename];
NSArray* keys = [script allKeys];
if (printScriptList == YES) {
for (i = 0; i < [keys count]; i++) {
NSObject* obj = [keys objectAtIndex:i];
fprintf(stdout, "%s\n", [[obj description] cString]);
}
} else {
NSArray* ifClauses = (NSArray*)[script objectForKey:missionname];
if (ifClauses == nil) {
fprintf(stderr, "could not find script %s\n", [missionname cString]);
} else {
fprintf(stdout, "%s\n", [missionname cString]);
for (i = 0; i < [ifClauses count]; i++) {
NSDictionary* ifClause = (NSDictionary*)[ifClauses objectAtIndex:i];
printIfClause(ifClause);
}
}
}
[arp release];
return 0;
}
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