pike.git
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builtin.cmod
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/* -*- c -*- || This file is part of Pike. For copyright information see COPYRIGHT. || Pike is distributed under GPL, LGPL and MPL. See the file COPYING || for more information.
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|| $Id: builtin.cmod,v 1.
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|| $Id: builtin.cmod,v 1.
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*/ #include "global.h" #include "interpret.h" #include "svalue.h" #include "opcodes.h" #include "pike_macros.h" #include "object.h" #include "program.h" #include "array.h"
pike.git/src/builtin.cmod:736:
PIKEFUN int(8 .. 8)|int(16 .. 16)|int(32 .. 32) string_width(string s) errname String.width; optflags OPT_TRY_OPTIMIZE; { RETURN 8 * (1 << s->size_shift); } /*! @decl mixed m_delete(object|mapping map, mixed index) *! *! If @[map] is an object that implements @[lfun::_m_delete()],
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*! that function will be called with @[index] as
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*! that function will be called with @[index] as
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*!
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*!
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if @[map] is a mapping the entry with index @[index]
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*!
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if @[map] is a mapping the entry with index @[index]
*! will be removed from @[map] destructively. *! *! If the mapping does not have an entry with index @[index], nothing is done. *! *! @returns *! The value that was removed will be returned. *! *! @note *! Note that @[m_delete()] changes @[map] destructively. *!