Mercurial > projects > ldc
view dmd/array.c @ 602:48f079b4fe0f
Fixed ArrayLiteralExp::toConstElem for dynamic arrays, tango-user library should now be possible to build. It seems to be related to DMD bug 2356, which must have been introduced recently, as we already handled this fine for ArrayInitializers, just not ArrayLiterals... Kinda annoying to have to do this work due to DMD bugs ...
author | Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> |
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date | Mon, 15 Sep 2008 15:48:59 +0200 |
parents | 297690b5d4a5 |
children | aa953cc960b6 |
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// Copyright (c) 1999-2006 by Digital Mars // All Rights Reserved // written by Walter Bright // www.digitalmars.com // License for redistribution is by either the Artistic License // in artistic.txt, or the GNU General Public License in gnu.txt. // See the included readme.txt for details. #include <stdio.h> #include <stdlib.h> #include <stdarg.h> #include <string.h> #include <assert.h> #if _MSC_VER || __MINGW32__ #include <malloc.h> #endif #if IN_GCC #include "gdc_alloca.h" #endif #if _WIN32 #include <windows.h> #endif #ifndef _WIN32 #include <sys/types.h> #include <sys/stat.h> #include <fcntl.h> #include <errno.h> #include <unistd.h> #include <utime.h> #endif #include "port.h" #include "root.h" #include "dchar.h" #include "mem.h" /********************************* Array ****************************/ Array::Array() { data = NULL; dim = 0; allocdim = 0; } Array::~Array() { mem.free(data); } void Array::mark() { unsigned u; mem.mark(data); for (u = 0; u < dim; u++) mem.mark(data[u]); // BUG: what if arrays of Object's? } void Array::reserve(unsigned nentries) { //printf("Array::reserve: size = %d, offset = %d, nbytes = %d\n", size, offset, nbytes); if (allocdim - dim < nentries) { allocdim = dim + nentries; data = (void **)mem.realloc(data, allocdim * sizeof(*data)); } } void Array::setDim(unsigned newdim) { if (dim < newdim) { reserve(newdim - dim); } dim = newdim; } void Array::fixDim() { if (dim != allocdim) { data = (void **)mem.realloc(data, dim * sizeof(*data)); allocdim = dim; } } void Array::push(void *ptr) { reserve(1); data[dim++] = ptr; } void *Array::pop() { return data[--dim]; } void Array::shift(void *ptr) { reserve(1); memmove(data + 1, data, dim * sizeof(*data)); data[0] = ptr; dim++; } void Array::insert(unsigned index, void *ptr) { reserve(1); memmove(data + index + 1, data + index, (dim - index) * sizeof(*data)); data[index] = ptr; dim++; } void Array::insert(unsigned index, Array *a) { if (a) { unsigned d; d = a->dim; reserve(d); if (dim != index) memmove(data + index + d, data + index, (dim - index) * sizeof(*data)); memcpy(data + index, a->data, d * sizeof(*data)); dim += d; } } /*********************************** * Append array a to this array. */ void Array::append(Array *a) { insert(dim, a); } void Array::remove(unsigned i) { memmove(data + i, data + i + 1, (dim - i) * sizeof(data[0])); dim--; } char *Array::toChars() { unsigned len; unsigned u; char **buf; char *str; char *p; buf = (char **)alloca(dim * sizeof(char *)); len = 2; for (u = 0; u < dim; u++) { buf[u] = ((Object *)data[u])->toChars(); len += strlen(buf[u]) + 1; } str = (char *)mem.malloc(len); str[0] = '['; p = str + 1; for (u = 0; u < dim; u++) { if (u) *p++ = ','; len = strlen(buf[u]); memcpy(p,buf[u],len); p += len; } *p++ = ']'; *p = 0; return str; } void Array::zero() { memset(data,0,dim * sizeof(data[0])); } void *Array::tos() { return dim ? data[dim - 1] : NULL; } int #if _WIN32 __cdecl #endif Array_sort_compare(const void *x, const void *y) { Object *ox = *(Object **)x; Object *oy = *(Object **)y; return ox->compare(oy); } void Array::sort() { if (dim) { qsort(data, dim, sizeof(Object *), Array_sort_compare); } } Array *Array::copy() { Array *a = new Array(); a->setDim(dim); memcpy(a->data, data, dim * sizeof(void *)); return a; }