mirror of
https://invent.kde.org/graphics/okular
synced 2024-09-21 00:41:42 +00:00
82cd404f88
svn path=/trunk/kdegraphics/kpdf/; revision=340184
96 lines
1.8 KiB
C++
96 lines
1.8 KiB
C++
//========================================================================
|
|
//
|
|
// Dict.cc
|
|
//
|
|
// Copyright 1996-2003 Glyph & Cog, LLC
|
|
//
|
|
//========================================================================
|
|
|
|
#include <aconf.h>
|
|
|
|
#ifdef USE_GCC_PRAGMAS
|
|
#pragma implementation
|
|
#endif
|
|
|
|
#include <stddef.h>
|
|
#include <string.h>
|
|
#include "gmem.h"
|
|
#include "Object.h"
|
|
#include "XRef.h"
|
|
#include "Dict.h"
|
|
|
|
//------------------------------------------------------------------------
|
|
// Dict
|
|
//------------------------------------------------------------------------
|
|
|
|
Dict::Dict(XRef *xrefA) {
|
|
xref = xrefA;
|
|
entries = NULL;
|
|
size = length = 0;
|
|
ref = 1;
|
|
}
|
|
|
|
Dict::~Dict() {
|
|
int i;
|
|
|
|
for (i = 0; i < length; ++i) {
|
|
gfree((void*)entries[i].key);
|
|
entries[i].val.free();
|
|
}
|
|
gfree(entries);
|
|
}
|
|
|
|
void Dict::add(const char *key, Object *val) {
|
|
if (length == size) {
|
|
if (length == 0) {
|
|
size = 8;
|
|
} else {
|
|
size *= 2;
|
|
}
|
|
entries = (DictEntry *)grealloc(entries, size * sizeof(DictEntry));
|
|
}
|
|
entries[length].key = key;
|
|
entries[length].val = *val;
|
|
++length;
|
|
}
|
|
|
|
inline DictEntry *Dict::find(const char *key) {
|
|
int i;
|
|
|
|
for (i = 0; i < length; ++i) {
|
|
if (!strcmp(key, entries[i].key))
|
|
return &entries[i];
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
GBool Dict::is(const char *type) {
|
|
DictEntry *e;
|
|
|
|
return (e = find("Type")) && e->val.isName(type);
|
|
}
|
|
|
|
Object *Dict::lookup(const char *key, Object *obj) {
|
|
DictEntry *e;
|
|
|
|
return (e = find(key)) ? e->val.fetch(xref, obj) : obj->initNull();
|
|
}
|
|
|
|
Object *Dict::lookupNF(const char *key, Object *obj) {
|
|
DictEntry *e;
|
|
|
|
return (e = find(key)) ? e->val.copy(obj) : obj->initNull();
|
|
}
|
|
|
|
const char *Dict::getKey(int i) {
|
|
return entries[i].key;
|
|
}
|
|
|
|
Object *Dict::getVal(int i, Object *obj) {
|
|
return entries[i].val.fetch(xref, obj);
|
|
}
|
|
|
|
Object *Dict::getValNF(int i, Object *obj) {
|
|
return entries[i].val.copy(obj);
|
|
}
|