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* Add IsDate

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michael 2019-10-01 18:26:37 +00:00
parent 949f0181b9
commit cc0cee2387
1 changed files with 6 additions and 0 deletions
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6
packages/rtl/js.pas
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@ -856,6 +856,7 @@ function hasString(const v: JSValue): boolean; external name 'rtl.hasString';//
function hasValue(const v: JSValue): boolean; assembler; // returns the JS definition of if(v): v is not false, undefined, null, 0, NaN, or the empty string. Note: JS if(new Boolean(false)) returns true. function hasValue(const v: JSValue): boolean; assembler; // returns the JS definition of if(v): v is not false, undefined, null, 0, NaN, or the empty string. Note: JS if(new Boolean(false)) returns true.
function isArray(const v: JSValue): boolean; external name 'rtl.isArray'; function isArray(const v: JSValue): boolean; external name 'rtl.isArray';
function isBoolean(const v: JSValue): boolean; assembler; function isBoolean(const v: JSValue): boolean; assembler;
function isDate(const v: JSValue): boolean; assembler;
function isCallback(const v: JSValue): boolean; assembler; function isCallback(const v: JSValue): boolean; assembler;
function isChar(const v: JSValue): boolean; assembler; function isChar(const v: JSValue): boolean; assembler;
function isClass(const v: JSValue): boolean; assembler; // is a Pascal class, e.g. a TClass function isClass(const v: JSValue): boolean; assembler; // is a Pascal class, e.g. a TClass
@ -941,6 +942,11 @@ asm
return typeof(v) == 'boolean'; return typeof(v) == 'boolean';
end; end;
function isDate(const v: JSValue): boolean; assembler;
asm
return (v instanceof Date);
end;
function isCallback(const v: JSValue): boolean; assembler; function isCallback(const v: JSValue): boolean; assembler;
asm asm
return rtl.isObject(v) && rtl.isObject(v.scope) && (rtl.isString(v.fn) || rtl.isFunction(v.fn)); return rtl.isObject(v) && rtl.isObject(v.scope) && (rtl.isString(v.fn) || rtl.isFunction(v.fn));