зеркало из https://github.com/mozilla/gecko-dev.git
Bug 523139: Add an ECMAScript 5 value to the JSVersion type. r=brendan
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@ -1143,6 +1143,7 @@ static struct v2smap {
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{JSVERSION_1_6, "1.6"},
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{JSVERSION_1_7, "1.7"},
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{JSVERSION_1_8, "1.8"},
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{JSVERSION_ECMA_5, "ECMAv5"},
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{JSVERSION_DEFAULT, js_default_str},
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{JSVERSION_UNKNOWN, NULL}, /* must be last, NULL is sentinel */
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};
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@ -72,9 +72,10 @@ typedef enum JSVersion {
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JSVERSION_1_6 = 160,
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JSVERSION_1_7 = 170,
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JSVERSION_1_8 = 180,
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JSVERSION_ECMA_5 = 185,
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JSVERSION_DEFAULT = 0,
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JSVERSION_UNKNOWN = -1,
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JSVERSION_LATEST = JSVERSION_1_8
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JSVERSION_LATEST = JSVERSION_ECMA_5
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} JSVersion;
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#define JSVERSION_IS_ECMA(version) \
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@ -41,26 +41,26 @@
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* JS configuration macros.
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*/
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#ifndef JS_VERSION
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#define JS_VERSION 180
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#define JS_VERSION 185
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#endif
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/*
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* Compile-time JS version configuration. The JS version numbers lie on the
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* number line like so:
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*
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* 1.0 1.1 1.2 1.3 1.4 ECMAv3 1.5 1.6 1.7 1.8
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* 1.0 1.1 1.2 1.3 1.4 ECMAv3 1.5 1.6 1.7 1.8 ECMAv5
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* ^ ^
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* | |
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* basis for ECMAv1 close to ECMAv2
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*
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* where ECMAv3 stands for ECMA-262 Edition 3. See the runtime version enum
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* JSVersion in jspubtd.h. Code in the engine can therefore count on version
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* <= JSVERSION_1_4 to mean "before the Third Edition of ECMA-262" and version
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* > JSVERSION_1_4 to mean "at or after the Third Edition".
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* where ECMAv3 stands for ECMA-262 Edition 3, and ECMAv5 stands for Edition 5.
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* See the runtime version enum JSVersion in jspubtd.h. Code in the engine can
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* therefore count on version <= JSVERSION_1_4 to mean "before the Third
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* Edition of ECMA-262" and version > JSVERSION_1_4 to mean "at or after the
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* Third Edition".
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*
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* In the (likely?) event that SpiderMonkey grows to implement JavaScript 2.0,
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* or ECMA-262 Edition 4 (JS2 without certain extensions), the version number
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* to use would be near 200, or greater.
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* the version number to use would be near 200, or greater.
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*
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* The JS_VERSION_ECMA_3 version is the minimal configuration conforming to
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* the ECMA-262 Edition 3 specification. Use it for minimal embeddings, where
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@ -196,7 +196,7 @@
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#define JS_HAS_GENERATOR_EXPRS 0 /* has (expr for (lhs in iterable)) */
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#define JS_HAS_EXPR_CLOSURES 0 /* has function (formals) listexpr */
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#elif JS_VERSION == 180
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#elif 180 <= JS_VERSION && JS_VERSION <= 185
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#define JS_HAS_STR_HTML_HELPERS 1 /* has str.anchor, str.bold, etc. */
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#define JS_HAS_PERL_SUBSTR 1 /* has str.substr */
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