280 lines
6.3 KiB
C
280 lines
6.3 KiB
C
/*
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* IDL Compiler
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*
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* Copyright 2004 Ove Kaaven
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include "config.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <string.h>
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#include <assert.h>
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#include <ctype.h>
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#include <signal.h>
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#include "widl.h"
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#include "utils.h"
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#include "parser.h"
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#include "header.h"
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#include "typelib.h"
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int in_typelib = 0;
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static typelib_t *typelib;
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/* List of oleauto types that should be recognized by name.
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* (most of) these seem to be intrinsic types in mktyplib. */
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static struct oatype {
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const char *kw;
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unsigned short vt;
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} oatypes[] = {
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{"BSTR", VT_BSTR},
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{"CURRENCY", VT_CY},
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{"DATE", VT_DATE},
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{"DECIMAL", VT_DECIMAL},
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{"HRESULT", VT_HRESULT},
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{"LPSTR", VT_LPSTR},
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{"LPWSTR", VT_LPWSTR},
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{"SCODE", VT_ERROR},
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{"VARIANT", VT_VARIANT},
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{"VARIANT_BOOL", VT_BOOL}
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};
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#define NTYPES (sizeof(oatypes)/sizeof(oatypes[0]))
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#define KWP(p) ((const struct oatype *)(p))
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static int kw_cmp_func(const void *s1, const void *s2)
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{
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return strcmp(KWP(s1)->kw, KWP(s2)->kw);
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}
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static unsigned short builtin_vt(const char *kw)
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{
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struct oatype key, *kwp;
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key.kw = kw;
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#ifdef KW_BSEARCH
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kwp = bsearch(&key, oatypes, NTYPES, sizeof(oatypes[0]), kw_cmp_func);
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#else
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{
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unsigned int i;
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for (kwp=NULL, i=0; i < NTYPES; i++)
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if (!kw_cmp_func(&key, &oatypes[i])) {
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kwp = &oatypes[i];
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break;
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}
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}
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#endif
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if (kwp) {
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return kwp->vt;
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}
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return 0;
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}
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static int match(const char*n, const char*m)
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{
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if (!n) return 0;
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return !strcmp(n, m);
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}
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unsigned short get_type_vt(type_t *t)
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{
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unsigned short vt;
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chat("get_type_vt: %p type->name %s\n", t, t->name);
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if (t->name) {
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vt = builtin_vt(t->name);
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if (vt) return vt;
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}
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switch (t->type) {
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case RPC_FC_BYTE:
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case RPC_FC_USMALL:
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return VT_UI1;
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case RPC_FC_CHAR:
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case RPC_FC_SMALL:
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return VT_I1;
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case RPC_FC_WCHAR:
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return VT_I2; /* mktyplib seems to parse wchar_t as short */
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case RPC_FC_SHORT:
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return VT_I2;
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case RPC_FC_USHORT:
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return VT_UI2;
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case RPC_FC_LONG:
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if (t->ref && match(t->ref->name, "int")) return VT_INT;
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return VT_I4;
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case RPC_FC_ULONG:
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if (t->ref && match(t->ref->name, "int")) return VT_UINT;
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return VT_UI4;
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case RPC_FC_HYPER:
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if (t->sign < 0) return VT_UI8;
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if (t->ref && match(t->ref->name, "MIDL_uhyper")) return VT_UI8;
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return VT_I8;
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case RPC_FC_FLOAT:
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return VT_R4;
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case RPC_FC_DOUBLE:
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return VT_R8;
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case RPC_FC_RP:
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case RPC_FC_UP:
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case RPC_FC_OP:
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case RPC_FC_FP:
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if(t->ref)
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return VT_PTR;
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error("get_type_vt: unknown-deref-type: %d\n", t->ref->type);
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break;
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case RPC_FC_IP:
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if(match(t->name, "IUnknown"))
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return VT_UNKNOWN;
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if(match(t->name, "IDispatch"))
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return VT_DISPATCH;
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return VT_USERDEFINED;
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case RPC_FC_ENUM16:
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case RPC_FC_STRUCT:
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case RPC_FC_PSTRUCT:
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case RPC_FC_CSTRUCT:
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case RPC_FC_CPSTRUCT:
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case RPC_FC_CVSTRUCT:
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case RPC_FC_BOGUS_STRUCT:
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return VT_USERDEFINED;
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case 0:
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if(t->attrs)
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return VT_USERDEFINED;
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return 0;
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default:
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error("get_type_vt: unknown type: 0x%02x\n", t->type);
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}
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return 0;
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}
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unsigned short get_var_vt(var_t *v)
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{
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unsigned short vt;
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chat("get_var_vt: %p tname %s\n", v, v->tname);
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if (v->tname) {
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vt = builtin_vt(v->tname);
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if (vt) return vt;
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}
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return get_type_vt(v->type);
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}
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void start_typelib(char *name, attr_t *attrs)
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{
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in_typelib++;
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if (!do_typelib) return;
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typelib = xmalloc(sizeof(*typelib));
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typelib->name = xstrdup(name);
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typelib->filename = xstrdup(typelib_name);
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typelib->attrs = attrs;
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}
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void end_typelib(void)
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{
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in_typelib--;
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if (!typelib) return;
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create_msft_typelib(typelib);
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return;
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}
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void add_interface(type_t *iface)
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{
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typelib_entry_t *entry;
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if (!typelib) return;
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chat("add interface: %s\n", iface->name);
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entry = xmalloc(sizeof(*entry));
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entry->kind = TKIND_INTERFACE;
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entry->u.interface = iface;
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LINK(entry, typelib->entry);
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typelib->entry = entry;
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}
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void add_coclass(class_t *cls)
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{
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typelib_entry_t *entry;
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if (!typelib) return;
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chat("add coclass: %s\n", cls->name);
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entry = xmalloc(sizeof(*entry));
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entry->kind = TKIND_COCLASS;
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entry->u.class = cls;
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LINK(entry, typelib->entry);
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typelib->entry = entry;
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}
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void add_module(type_t *module)
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{
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typelib_entry_t *entry;
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if (!typelib) return;
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chat("add module: %s\n", module->name);
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entry = xmalloc(sizeof(*entry));
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entry->kind = TKIND_MODULE;
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entry->u.module = module;
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LINK(entry, typelib->entry);
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typelib->entry = entry;
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}
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void add_struct(type_t *structure)
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{
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typelib_entry_t *entry;
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if (!typelib) return;
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chat("add struct: %s\n", structure->name);
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entry = xmalloc(sizeof(*entry));
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entry->kind = TKIND_RECORD;
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entry->u.structure = structure;
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LINK(entry, typelib->entry);
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typelib->entry = entry;
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}
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void add_enum(type_t *enumeration)
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{
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typelib_entry_t *entry;
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if (!typelib) return;
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chat("add enum: %s\n", enumeration->name);
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entry = xmalloc(sizeof(*entry));
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entry->kind = TKIND_ENUM;
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entry->u.enumeration = enumeration;
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LINK(entry, typelib->entry);
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typelib->entry = entry;
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}
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void add_typedef(type_t *tdef, var_t *name)
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{
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typelib_entry_t *entry;
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if (!typelib) return;
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entry = xmalloc(sizeof(*entry));
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entry->kind = TKIND_ALIAS;
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entry->u.tdef = xmalloc(sizeof(*entry->u.tdef));
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memcpy(entry->u.tdef, name, sizeof(*name));
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entry->u.tdef->type = tdef;
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entry->u.tdef->name = xstrdup(name->name);
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LINK(entry, typelib->entry);
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typelib->entry = entry;
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}
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