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22 lines
501 B
22 lines
501 B
=proto
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int duk_is_ecmascript_function(duk_context *ctx, int index);
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=stack
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[ ... val! ... ]
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=summary
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<p>Returns 1 if value at <tt>index</tt> is a Function object which has
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been compiled from Ecmascript source code, otherwise returns 0.
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If <tt>index</tt> is invalid, also returns 0.</p>
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<p>Internally Ecmascript functions are compiled into bytecode and executed
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with the Ecmascript bytecode interpreter.</p>
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=example
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if (duk_is_ecmascript_function(ctx, -3)) {
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/* ... */
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}
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=tags
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stack
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function
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