X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;ds=sidebyside;f=lib%2Fxpdf%2FArray.cc;fp=lib%2Fxpdf%2FArray.cc;h=10ded148db6aa4bb44838e57e0489ca8d11dc09c;hb=1279e7201aaf80eca58ad982ec11de68c85631af;hp=0000000000000000000000000000000000000000;hpb=e40d573cbf6659328121d0383d6d5ac8acd58c34;p=swftools.git diff --git a/lib/xpdf/Array.cc b/lib/xpdf/Array.cc new file mode 100644 index 0000000..10ded14 --- /dev/null +++ b/lib/xpdf/Array.cc @@ -0,0 +1,73 @@ +//======================================================================== +// +// Array.cc +// +// Copyright 1996-2003 Glyph & Cog, LLC +// +//======================================================================== + +#include + +#ifdef USE_GCC_PRAGMAS +#pragma implementation +#endif + +#include +#include +#include "gmem.h" +#include "Object.h" +#include "Array.h" + +//------------------------------------------------------------------------ +// Array +//------------------------------------------------------------------------ + +Array::Array(XRef *xrefA) { + xref = xrefA; + elems = NULL; + size = length = 0; + ref = 1; +} + +Array::~Array() { + int i; + + for (i = 0; i < length; ++i) + elems[i].free(); + gfree(elems); +} + +void Array::add(Object *elem) { + if (length == size) { + if (length == 0) { + size = 8; + } else { + size *= 2; + } + elems = (Object *)greallocn(elems, size, sizeof(Object)); + } + elems[length] = *elem; + ++length; +} + +Object *Array::get(int i, Object *obj) { + if (i < 0 || i >= length) { +#ifdef DEBUG_MEM + abort(); +#else + return obj->initNull(); +#endif + } + return elems[i].fetch(xref, obj); +} + +Object *Array::getNF(int i, Object *obj) { + if (i < 0 || i >= length) { +#ifdef DEBUG_MEM + abort(); +#else + return obj->initNull(); +#endif + } + return elems[i].copy(obj); +}