mirror of
https://github.com/cappuccino/cappuccino.git
synced 2026-08-25 21:17:03 +00:00
cacaodev
2a95523577
Parsing: fixed typos in built-in function names, fixed support for [FIRST], [LAST], [INDEX]
Fixed aggregates {exp1,exp2}
Fixed -expressionForFunction:selectorName:arguments:
built-in functions are now class methods
Cleaned a lot of code in built-in functions
EvaluatedObjectExpression is now a singleton
Merged inserset/minus/union Set into one file
Deleted unused expression subclasses : expression_operator and expression_assignement
Added CPCoding methods and changed key names to match Cocoa
Made KeyPathExpresion a subclass of FunctionExpression like in Cocoa
Tests
54 lines
829 B
Plaintext
54 lines
829 B
Plaintext
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@import "CPExpression.j"
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@import <Foundation/CPString.j>
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@import <Foundation/CPDictionary.j>
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@import <Foundation/CPCoder.j>
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var defaultInstance = nil;
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@implementation CPExpression_self : CPExpression
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{
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}
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- (id)init
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{
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if (defaultInstance == nil)
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{
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[super initWithExpressionType:CPEvaluatedObjectExpressionType];
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defaultInstance = self;
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}
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return defaultInstance;
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}
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- (id)initWithCoder:(CPCoder)coder
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{
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return [self init];
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}
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- (void)encodeWithCoder:(CPCoder)coder
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{
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}
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- (BOOL)isEqual:(id)object
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{
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return (object === self);
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}
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- (id)expressionValueWithObject:(id)object context:(CPDictionary)context
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{
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return object;
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}
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- (CPExpression)_expressionWithSubstitutionVariables:(CPDictionary)variables
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{
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return self;
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}
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- (CPString)description
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{
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return @"SELF";
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}
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@end
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