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29 lines
715 B
29 lines
715 B
=proto
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void duk_xcopy_top(duk_context *to_ctx, duk_context *from_ctx, duk_idx_t count);
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=stack
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[ ... val1! ...! valN! ] -> [ ... val1! ...! valN! ] (on source stack, from_ctx)
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[ ... ] -> [ ... val1! ...! valN! ] (on target stack, to_ctx)
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=summary
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<p>Like <code><a href="#duk_xmove_top">duk_xmove_top()</a></code> but the elements being
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copied are not popped of the source stack.
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<b>Both source and target stack must reside in the same Duktape heap</b>.</p>
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<div class="note">
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The order of from/to stack is reversed as compared to Lua's
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<a href="http://pgl.yoyo.org/luai/i/lua_xmove">lua_xmove()</a>.
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</div>
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=example
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duk_xcopy_top(new_ctx, ctx, 7);
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=tags
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stack
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slice
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=seealso
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duk_xmove_top
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=introduced
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1.0.0
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