--- /dev/null
+/*
+ * Typelib (SLTG) generation
+ *
+ * Copyright 2015,2016 Dmitry Timoshkov
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+#include "config.h"
+#include "wine/port.h"
+
+#include <stdlib.h>
+#include <string.h>
+#include <stdarg.h>
+#include <stdio.h>
+#include <ctype.h>
+#include <time.h>
+
+#define NONAMELESSUNION
+
+#include <typedefs.h>
+#include <nls.h>
+
+#include "widl.h"
+#include "typelib.h"
+#include "typelib_struct.h"
+#include "utils.h"
+#include "header.h"
+#include "typetree.h"
+
+static const GUID sltg_library_guid = { 0x204ff,0,0,{ 0xc0,0,0,0,0,0,0,0x46 } };
+
+struct sltg_data
+{
+ int size, allocated;
+ char *data;
+};
+
+struct sltg_library
+{
+ short name;
+ char *helpstring;
+ char *helpfile;
+ int helpcontext;
+ int syskind;
+ LCID lcid;
+ int libflags;
+ int version;
+ GUID uuid;
+};
+
+struct sltg_block
+{
+ int length;
+ int index_string;
+ void *data;
+ struct sltg_block *next;
+};
+
+struct sltg_typelib
+{
+ typelib_t *typelib;
+ struct sltg_data index;
+ struct sltg_data name_table;
+ struct sltg_library library;
+ struct sltg_block *blocks;
+ int n_file_blocks;
+ int first_block;
+ int typeinfo_count;
+ int typeinfo_size;
+ struct sltg_block *typeinfo;
+};
+
+struct sltg_hrefmap
+{
+ int href_count;
+ int *href;
+};
+
+#include "pshpack1.h"
+struct sltg_typeinfo_header
+{
+ short magic;
+ int href_offset;
+ int res06;
+ int member_offset;
+ int res0e;
+ int version;
+ int res16;
+ struct
+ {
+ unsigned unknown1 : 3;
+ unsigned flags : 13;
+ unsigned unknown2 : 8;
+ unsigned typekind : 8;
+ } misc;
+ int res1e;
+};
+
+struct sltg_member_header
+{
+ short res00;
+ short res02;
+ char res04;
+ int extra;
+};
+
+struct sltg_variable
+{
+ char magic; /* 0x0a */
+ char flags;
+ short next;
+ short name;
+ short byte_offs; /* pos in struct, or offset to const type or const data (if flags & 0x08) */
+ short type; /* if flags & 0x02 this is the type, else offset to type */
+ int memid;
+ short helpcontext;
+ short helpstring;
+ short varflags; /* only present if magic & 0x02 */
+};
+
+struct sltg_tail
+{
+ short cFuncs;
+ short cVars;
+ short cImplTypes;
+ short res06; /* always 0000 */
+ short funcs_off; /* offset to functions (starting from the member header) */
+ short vars_off; /* offset to vars (starting from the member header) */
+ short impls_off; /* offset to implemented types (starting from the member header) */
+ short funcs_bytes; /* bytes used by function data */
+ short vars_bytes; /* bytes used by var data */
+ short impls_bytes; /* bytes used by implemented type data */
+ short tdescalias_vt; /* for TKIND_ALIAS */
+ short res16; /* always ffff */
+ short res18; /* always 0000 */
+ short res1a; /* always 0000 */
+ short simple_alias; /* tdescalias_vt is a vt rather than an offset? */
+ short res1e; /* always 0000 */
+ short cbSizeInstance;
+ short cbAlignment;
+ short res24;
+ short res26;
+ short cbSizeVft;
+ short res2a; /* always ffff */
+ short res2c; /* always ffff */
+ short res2e; /* always ffff */
+ short res30; /* always ffff */
+ short res32; /* unknown */
+ short type_bytes; /* bytes used by type descriptions */
+};
+
+struct sltg_hrefinfo
+{
+ char magic; /* 0xdf */
+ char res01; /* 0x00 */
+ int res02; /* 0xffffffff */
+ int res06; /* 0xffffffff */
+ int res0a; /* 0xffffffff */
+ int res0e; /* 0xffffffff */
+ int res12; /* 0xffffffff */
+ int res16; /* 0xffffffff */
+ int res1a; /* 0xffffffff */
+ int res1e; /* 0xffffffff */
+ int res22; /* 0xffffffff */
+ int res26; /* 0xffffffff */
+ int res2a; /* 0xffffffff */
+ int res2e; /* 0xffffffff */
+ int res32; /* 0xffffffff */
+ int res36; /* 0xffffffff */
+ int res3a; /* 0xffffffff */
+ int res3e; /* 0xffffffff */
+ short res42;/* 0xffff */
+ int number; /* this is 8 times the number of refs */
+ /* Now we have number bytes (8 for each ref) of SLTG_UnknownRefInfo */
+
+ short res50;/* 0xffff */
+ char res52; /* 0x01 */
+ int res53; /* 0x00000000 */
+ /* Now we have number/8 SLTG_Names (first WORD is no of bytes in the ascii
+ * string). Strings look like "*\Rxxxx*#n". If xxxx == ffff then the
+ * ref refers to the nth type listed in this library (0 based). Else
+ * the xxxx (which maybe fewer than 4 digits) is the offset into the name
+ * table to a string "*\G{<guid>}#1.0#0#C:\WINNT\System32\stdole32.tlb#"
+ * The guid is the typelib guid; the ref again refers to the nth type of
+ * the imported typelib.
+ */
+
+ char resxx; /* 0xdf */
+};
+
+struct sltg_function
+{
+ char magic; /* 0x4c, 0xcb or 0x8b with optional SLTG_FUNCTION_FLAGS_PRESENT flag */
+ char flags; /* high nibble is INVOKE_KIND, low nibble = 2 */
+ short next; /* byte offset from beginning of group to next fn */
+ short name; /* Offset within name table to name */
+ int dispid; /* dispid */
+ short helpcontext; /* helpcontext (again 1 is special) */
+ short helpstring; /* helpstring offset to offset */
+ short arg_off; /* offset to args from start of block */
+ char nacc; /* lowest 3bits are CALLCONV, rest are no of args */
+ char retnextopt; /* if 0x80 bit set ret type follows else next WORD
+ is offset to ret type. No of optional args is
+ middle 6 bits */
+ short rettype; /* return type VT_?? or offset to ret type */
+ short vtblpos; /* position in vtbl? */
+ short funcflags; /* present if magic & 0x20 */
+/* Param list starts, repeat next two as required */
+#if 0
+ WORD name; /* offset to 2nd letter of name */
+ WORD+ type; /* VT_ of param */
+#endif
+};
+
+struct sltg_impl_info
+{
+ short res00;
+ short next;
+ short res04;
+ char impltypeflags;
+ char res07;
+ short res08;
+ short ref;
+ short res0c;
+ short res0e;
+ short res10;
+ short res12;
+ short pos;
+};
+
+#include "poppack.h"
+
+static void add_structure_typeinfo(struct sltg_typelib *typelib, type_t *type);
+static void add_interface_typeinfo(struct sltg_typelib *typelib, type_t *type);
+static void add_enum_typeinfo(struct sltg_typelib *typelib, type_t *type);
+static void add_union_typeinfo(struct sltg_typelib *typelib, type_t *type);
+static void add_coclass_typeinfo(struct sltg_typelib *typelib, type_t *type);
+
+static void init_sltg_data(struct sltg_data *data)
+{
+ data->size = 0;
+ data->allocated = 0x10;
+ data->data = xmalloc(0x10);
+}
+
+static int add_index(struct sltg_data *index, const char *name)
+{
+ int name_offset = index->size;
+ int new_size = index->size + strlen(name) + 1;
+
+ chat("add_index: name_offset %d, \"%s\"\n", name_offset, name);
+
+ if (new_size > index->allocated)
+ {
+ index->allocated = max(index->allocated * 2, new_size);
+ index->data = xrealloc(index->data, index->allocated);
+ }
+
+ strcpy(index->data + index->size, name);
+ index->size = new_size;
+
+ return name_offset;
+}
+
+static void init_index(struct sltg_data *index)
+{
+ static const char compobj[] = { 1,'C','o','m','p','O','b','j',0 };
+
+ init_sltg_data(index);
+
+ add_index(index, compobj);
+}
+
+static int add_name(struct sltg_typelib *sltg, const char *name)
+{
+ int name_offset = sltg->name_table.size;
+ int new_size = sltg->name_table.size + strlen(name) + 1 + 8;
+ int aligned_size;
+
+ chat("add_name: %s\n", name);
+
+ aligned_size = (new_size + 0x1f) & ~0x1f;
+ if (aligned_size - new_size < 4)
+ new_size = aligned_size;
+ else
+ new_size = (new_size + 1) & ~1;
+
+ if (new_size > sltg->name_table.allocated)
+ {
+ sltg->name_table.allocated = max(sltg->name_table.allocated * 2, new_size);
+ sltg->name_table.data = xrealloc(sltg->name_table.data, sltg->name_table.allocated);
+ }
+
+ memset(sltg->name_table.data + sltg->name_table.size, 0xff, 8);
+ strcpy(sltg->name_table.data + sltg->name_table.size + 8, name);
+ sltg->name_table.size = new_size;
+ sltg->name_table.data[sltg->name_table.size - 1] = 0; /* clear alignment */
+
+ return name_offset;
+}
+
+static void init_name_table(struct sltg_typelib *sltg)
+{
+ init_sltg_data(&sltg->name_table);
+}
+
+static void init_library(struct sltg_typelib *sltg)
+{
+ const attr_t *attr;
+
+ sltg->library.name = add_name(sltg, sltg->typelib->name);
+ sltg->library.helpstring = NULL;
+ sltg->library.helpcontext = 0;
+ sltg->library.syskind = typelib_kind;
+ sltg->library.lcid = 0x0409;
+ sltg->library.libflags = 0;
+ sltg->library.version = 0;
+ sltg->library.helpfile = NULL;
+ memset(&sltg->library.uuid, 0, sizeof(sltg->library.uuid));
+
+ if (!sltg->typelib->attrs) return;
+
+ LIST_FOR_EACH_ENTRY(attr, sltg->typelib->attrs, const attr_t, entry)
+ {
+ const expr_t *expr;
+
+ switch (attr->type)
+ {
+ case ATTR_VERSION:
+ sltg->library.version = attr->u.ival;
+ break;
+ case ATTR_HELPSTRING:
+ sltg->library.helpstring = attr->u.pval;
+ break;
+ case ATTR_HELPFILE:
+ sltg->library.helpfile = attr->u.pval;
+ break;
+ case ATTR_UUID:
+ sltg->library.uuid = *(GUID *)attr->u.pval;
+ break;
+ case ATTR_HELPCONTEXT:
+ expr = attr->u.pval;
+ sltg->library.helpcontext = expr->cval;
+ break;
+ case ATTR_LIBLCID:
+ expr = attr->u.pval;
+ sltg->library.lcid = expr->cval;
+ break;
+ case ATTR_CONTROL:
+ sltg->library.libflags |= 0x02; /* LIBFLAG_FCONTROL */
+ break;
+ case ATTR_HIDDEN:
+ sltg->library.libflags |= 0x04; /* LIBFLAG_FHIDDEN */
+ break;
+ case ATTR_RESTRICTED:
+ sltg->library.libflags |= 0x01; /* LIBFLAG_FRESTRICTED */
+ break;
+ default:
+ break;
+ }
+ }
+}
+
+static void add_block_index(struct sltg_typelib *sltg, void *data, int size, int index)
+{
+ struct sltg_block *block = xmalloc(sizeof(*block));
+
+ block->length = size;
+ block->data = data;
+ block->index_string = index;
+ block->next = NULL;
+
+ if (sltg->blocks)
+ {
+ struct sltg_block *blocks = sltg->blocks;
+
+ while (blocks->next)
+ blocks = blocks->next;
+
+ blocks->next = block;
+ }
+ else
+ sltg->blocks = block;
+
+ sltg->n_file_blocks++;
+}
+
+static void add_block(struct sltg_typelib *sltg, void *data, int size, const char *name)
+{
+ struct sltg_block *block = xmalloc(sizeof(*block));
+ int index;
+
+ chat("add_block: %p,%d,\"%s\"\n", data, size, name);
+
+ index = add_index(&sltg->index, name);
+
+ add_block_index(sltg, data, size, index);
+}
+
+static void *create_library_block(struct sltg_typelib *typelib, int *size, int *index)
+{
+ void *block;
+ short *p;
+
+ *size = sizeof(short) * 9 + sizeof(int) * 3 + sizeof(GUID);
+ if (typelib->library.helpstring) *size += strlen(typelib->library.helpstring);
+ if (typelib->library.helpfile) *size += strlen(typelib->library.helpfile);
+
+ block = xmalloc(*size);
+ p = block;
+ *p++ = 0x51cc; /* magic */
+ *p++ = 3; /* res02 */
+ *p++ = typelib->library.name;
+ *p++ = 0xffff; /* res06 */
+ if (typelib->library.helpstring)
+ {
+ *p++ = strlen(typelib->library.helpstring);
+ strcpy((char *)p, typelib->library.helpstring);
+ p = (short *)((char *)p + strlen(typelib->library.helpstring));
+ }
+ else
+ *p++ = 0xffff;
+ if (typelib->library.helpfile)
+ {
+ *p++ = strlen(typelib->library.helpfile);
+ strcpy((char *)p, typelib->library.helpfile);
+ p = (short *)((char *)p + strlen(typelib->library.helpfile));
+ }
+ else
+ *p++ = 0xffff;
+ *(int *)p = typelib->library.helpcontext;
+ p += 2;
+ *p++ = typelib->library.syskind;
+ *p++ = typelib->library.lcid;
+ *(int *)p = 0; /* res12 */
+ p += 2;
+ *p++ = typelib->library.libflags;
+ *(int *)p = typelib->library.version;
+ p += 2;
+ *(GUID *)p = typelib->library.uuid;
+
+ *index = add_index(&typelib->index, "dir");
+
+ return block;
+}
+
+static const char *new_index_name(void)
+{
+ static char name[11] = "0000000000";
+ static int pos = 0;
+ char *new_name;
+
+ if (name[pos] == 'Z')
+ {
+ pos++;
+ if (pos > 9)
+ error("too many index names\n");
+ }
+
+ name[pos]++;
+
+ new_name = xmalloc(sizeof(name));
+ strcpy(new_name, name);
+ return new_name;
+}
+
+static void sltg_add_typeinfo(struct sltg_typelib *sltg, void *data, int size, const char *name)
+{
+ struct sltg_block *block = xmalloc(sizeof(*block));
+
+ chat("sltg_add_typeinfo: %p,%d,%s\n", data, size, name);
+
+ block->length = size;
+ block->data = data;
+ block->index_string = 0;
+ block->next = NULL;
+
+ if (sltg->typeinfo)
+ {
+ struct sltg_block *typeinfo = sltg->typeinfo;
+
+ while (typeinfo->next)
+ typeinfo = typeinfo->next;
+
+ typeinfo->next = block;
+ }
+ else
+ sltg->typeinfo = block;
+
+ sltg->typeinfo_count++;
+ sltg->typeinfo_size += size;
+}
+
+static void append_data(struct sltg_data *block, const void *data, int size)
+{
+ int new_size = block->size + size;
+
+ if (new_size > block->allocated)
+ {
+ block->allocated = max(block->allocated * 2, new_size);
+ block->data = xrealloc(block->data, block->allocated);
+ }
+
+ memcpy(block->data + block->size, data, size);
+ block->size = new_size;
+}
+
+static void add_module_typeinfo(struct sltg_typelib *typelib, type_t *type)
+{
+ error("add_module_typeinfo: %s not implemented\n", type->name);
+}
+
+static const char *add_typeinfo_block(struct sltg_typelib *typelib, const type_t *type, int kind)
+{
+ const char *index_name, *other_name;
+ void *block;
+ short *p;
+ int size, helpcontext = 0;
+ GUID guid = { 0 };
+ const expr_t *expr;
+
+ index_name = new_index_name();
+ other_name = new_index_name();
+
+ expr = get_attrp(type->attrs, ATTR_HELPCONTEXT);
+ if (expr) helpcontext = expr->cval;
+
+ p = get_attrp(type->attrs, ATTR_UUID);
+ if (p) guid = *(GUID *)p;
+
+ size = sizeof(short) * 8 + 10 /* index_name */ * 2 + sizeof(int) + sizeof(GUID);
+
+ block = xmalloc(size);
+ p = block;
+ *p++ = strlen(index_name);
+ strcpy((char *)p, index_name);
+ p = (short *)((char *)p + strlen(index_name));
+ *p++ = strlen(other_name);
+ strcpy((char *)p, other_name);
+ p = (short *)((char *)p + strlen(other_name));
+ *p++ = -1; /* res1a */
+ *p++ = add_name(typelib, type->name); /* name offset */
+ *p++ = 0; /* FIXME: helpstring */
+ *p++ = -1; /* res20 */
+ *(int *)p = helpcontext;
+ p += 2;
+ *p++ = -1; /* res26 */
+ *(GUID *)p = guid;
+ p += sizeof(GUID)/2;
+ *p = kind;
+
+ sltg_add_typeinfo(typelib, block, size, index_name);
+
+ return index_name;
+}
+
+static void init_typeinfo(struct sltg_typeinfo_header *ti, const type_t *type, int kind,
+ const struct sltg_hrefmap *hrefmap)
+{
+ ti->magic = 0x0501;
+ ti->href_offset = -1;
+ ti->res06 = -1;
+ ti->res0e = -1;
+ ti->version = get_attrv(type->attrs, ATTR_VERSION);
+ ti->res16 = 0xfffe0000;
+ ti->misc.unknown1 = 0x02;
+ ti->misc.flags = 0; /* FIXME */
+ ti->misc.unknown2 = 0x02;
+ ti->misc.typekind = kind;
+ ti->res1e = 0;
+
+ ti->member_offset = sizeof(*ti);
+
+ if (hrefmap->href_count)
+ {
+ char name[64];
+ int i, hrefinfo_size;
+
+ hrefinfo_size = sizeof(struct sltg_hrefinfo);
+
+ for (i = 0; i < hrefmap->href_count; i++)
+ {
+ sprintf(name, "*\\Rffff*#%x", hrefmap->href[i]);
+ hrefinfo_size += 8 + 2 + strlen(name);
+ }
+
+ ti->href_offset = ti->member_offset;
+ ti->member_offset += hrefinfo_size;
+ }
+}
+
+static void init_sltg_tail(struct sltg_tail *tail)
+{
+ tail->cFuncs = 0;
+ tail->cVars = 0;
+ tail->cImplTypes = 0;
+ tail->res06 = 0;
+ tail->funcs_off = -1;
+ tail->vars_off = -1;
+ tail->impls_off = -1;
+ tail->funcs_bytes = -1;
+ tail->vars_bytes = -1;
+ tail->impls_bytes = -1;
+ tail->tdescalias_vt = -1;
+ tail->res16 = -1;
+ tail->res18 = 0;
+ tail->res1a = 0;
+ tail->simple_alias = 0;
+ tail->res1e = 0;
+ tail->cbSizeInstance = 0;
+ tail->cbAlignment = 4;
+ tail->res24 = -1;
+ tail->res26 = -1;
+ tail->cbSizeVft = 0;
+ tail->res2a = -1;
+ tail->res2c = -1;
+ tail->res2e = -1;
+ tail->res30 = -1;
+ tail->res32 = 0;
+ tail->type_bytes = 0;
+}
+
+static void write_hrefmap(struct sltg_data *data, const struct sltg_hrefmap *hrefmap)
+{
+ struct sltg_hrefinfo hrefinfo;
+ char name[64];
+ int i;
+
+ if (!hrefmap->href_count) return;
+
+ hrefinfo.magic = 0xdf;
+ hrefinfo.res01 = 0;
+ hrefinfo.res02 = -1;
+ hrefinfo.res06 = -1;
+ hrefinfo.res0a = -1;
+ hrefinfo.res0e = -1;
+ hrefinfo.res12 = -1;
+ hrefinfo.res16 = -1;
+ hrefinfo.res1a = -1;
+ hrefinfo.res1e = -1;
+ hrefinfo.res22 = -1;
+ hrefinfo.res26 = -1;
+ hrefinfo.res2a = -1;
+ hrefinfo.res2e = -1;
+ hrefinfo.res32 = -1;
+ hrefinfo.res36 = -1;
+ hrefinfo.res3a = -1;
+ hrefinfo.res3e = -1;
+ hrefinfo.res42 = -1;
+ hrefinfo.number = hrefmap->href_count * 8;
+ hrefinfo.res50 = -1;
+ hrefinfo.res52 = 1;
+ hrefinfo.res53 = 0;
+ hrefinfo.resxx = 0xdf;
+
+ append_data(data, &hrefinfo, offsetof(struct sltg_hrefinfo, res50));
+
+ for (i = 0; i < hrefmap->href_count; i++)
+ append_data(data, "\xff\xff\xff\xff\xff\xff\xff\xff", 8);
+
+ append_data(data, &hrefinfo.res50, 7);
+
+ for (i = 0; i < hrefmap->href_count; i++)
+ {
+ short len;
+
+ sprintf(name, "*\\Rffff*#%x", hrefmap->href[i]);
+ len = strlen(name);
+
+ append_data(data, &len, sizeof(len));
+ append_data(data, name, len);
+ }
+
+ append_data(data, &hrefinfo.resxx, sizeof(hrefinfo.resxx));
+}
+
+static void dump_var_desc(const char *data, int size)
+{
+ const unsigned char *p = (const unsigned char *)data;
+ int i;
+
+ if (!(debuglevel & (DEBUGLEVEL_TRACE | DEBUGLEVEL_CHAT))) return;
+
+ chat("dump_var_desc: size %d bytes\n", size);
+
+ for (i = 0; i < size; i++)
+ fprintf(stderr, " %02x", *p++);
+
+ fprintf(stderr, "\n");
+}
+
+static int get_element_size(type_t *type)
+{
+ int vt = get_type_vt(type);
+
+ switch (vt)
+ {
+ case VT_I1:
+ case VT_UI1:
+ return 1;
+
+ case VT_INT:
+ case VT_UINT:
+ return typelib_kind == SYS_WIN16 ? 2 : 4;
+
+ case VT_UI2:
+ case VT_I2:
+ case VT_BOOL:
+ return 2;
+
+ case VT_I4:
+ case VT_UI4:
+ case VT_R4:
+ case VT_ERROR:
+ case VT_HRESULT:
+ return 4;
+
+ case VT_R8:
+ case VT_I8:
+ case VT_UI8:
+ case VT_CY:
+ case VT_DATE:
+ return 8;
+
+ case VT_DECIMAL:
+ return 16;
+
+ case VT_PTR:
+ case VT_UNKNOWN:
+ case VT_DISPATCH:
+ case VT_BSTR:
+ case VT_LPSTR:
+ case VT_LPWSTR:
+ return pointer_size;
+
+ case VT_VOID:
+ return 0;
+
+ case VT_VARIANT:
+ return pointer_size == 8 ? 24 : 16;
+
+ case VT_USERDEFINED:
+ return 0;
+
+ default:
+ error("get_element_size: unrecognized vt %d\n", vt);
+ break;
+ }
+
+ return 0;
+}
+
+static int local_href(struct sltg_hrefmap *hrefmap, int typelib_href)
+{
+ int i, href = -1;
+
+ for (i = 0; i < hrefmap->href_count; i++)
+ {
+ if (hrefmap->href[i] == typelib_href)
+ {
+ href = i;
+ break;
+ }
+ }
+
+ if (href == -1)
+ {
+ href = hrefmap->href_count;
+
+ if (hrefmap->href)
+ hrefmap->href = xrealloc(hrefmap->href, sizeof(*hrefmap->href) * (hrefmap->href_count + 1));
+ else
+ hrefmap->href = xmalloc(sizeof(*hrefmap->href));
+
+ hrefmap->href[hrefmap->href_count] = typelib_href;
+ hrefmap->href_count++;
+ }
+
+ chat("typelib href %d mapped to local href %d\n", typelib_href, href);
+
+ return href << 2;
+}
+
+static short write_var_desc(struct sltg_typelib *typelib, struct sltg_data *data, type_t *type, short param_flags,
+ short flags, short base_offset, int *size_instance, struct sltg_hrefmap *hrefmap)
+{
+ short vt, vt_flags, desc_offset;
+
+ chat("write_var_desc: type %p, type->name %s\n",
+ type, type->name ? type->name : "NULL");
+
+ if (is_array(type) && !type_array_is_decl_as_ptr(type))
+ {
+ int num_dims, elements, array_start, size, array_size;
+ type_t *atype;
+ struct
+ {
+ short cDims;
+ short fFeatures;
+ int cbElements;
+ int cLocks;
+ void *pvData;
+ int bound[2];
+ } *array;
+ int *bound;
+ short vt_off[2];
+
+ elements = 1;
+ num_dims = 0;
+
+ atype = type;
+
+ while (is_array(atype) && !type_array_is_decl_as_ptr(atype))
+ {
+ num_dims++;
+ elements *= type_array_get_dim(atype);
+
+ atype = type_array_get_element(atype);
+ }
+
+ chat("write_var_desc: VT_CARRAY: %d dimensions, %d elements\n", num_dims, elements);
+
+ array_start = data->size;
+
+ size = sizeof(*array) + (num_dims - 1) * 8 /* sizeof(SAFEARRAYBOUND) */;
+ array = xmalloc(size);
+
+ array->cDims = num_dims;
+ array->fFeatures = 0x0004; /* FADF_EMBEDDED */
+ array->cbElements = get_element_size(atype);
+ array->cLocks = 0;
+ array->pvData = NULL;
+
+ bound = array->bound;
+
+ array_size = array->cbElements;
+ atype = type;
+
+ while (is_array(atype) && !type_array_is_decl_as_ptr(atype))
+ {
+ bound[0] = type_array_get_dim(atype);
+ array_size *= bound[0];
+ bound[1] = 0;
+ bound += 2;
+
+ atype = type_array_get_element(atype);
+ }
+
+ if (size_instance)
+ {
+ *size_instance += array_size;
+ size_instance = NULL; /* don't account for element size */
+ }
+
+ append_data(data, array, size);
+
+ desc_offset = data->size;
+
+ vt_off[0] = VT_CARRAY;
+ vt_off[1] = array_start + base_offset;
+ append_data(data, vt_off, sizeof(vt_off));
+
+ /* fall through to write array element description */
+ type = atype;
+ }
+ else
+ desc_offset = data->size;
+
+ vt = get_type_vt(type);
+
+ if (vt == VT_PTR)
+ {
+ type_t *ref = is_ptr(type) ? type_pointer_get_ref(type) : type_array_get_element(type);
+
+ if (is_ptr(ref))
+ {
+ chat("write_var_desc: vt VT_PTR | 0x0400 | %04x\n", param_flags);
+ vt = VT_PTR | 0x0400 | param_flags;
+ append_data(data, &vt, sizeof(vt));
+ write_var_desc(typelib, data, ref, 0, 0, base_offset, size_instance, hrefmap);
+ }
+ else
+ write_var_desc(typelib, data, ref, param_flags, 0x0e00, base_offset, size_instance, hrefmap);
+ return desc_offset;
+ }
+
+ chat("write_var_desc: vt %d, flags %04x\n", vt, flags);
+
+ vt_flags = vt | flags | param_flags;
+ append_data(data, &vt_flags, sizeof(vt_flags));
+
+ if (vt == VT_USERDEFINED)
+ {
+ short href;
+
+ while (type->typelib_idx < 0 && type_is_alias(type))
+ type = type_alias_get_aliasee(type);
+
+ chat("write_var_desc: VT_USERDEFINED, type %p, name %s, real type %d, href %d\n",
+ type, type->name, type_get_type(type), type->typelib_idx);
+
+ if (type->typelib_idx == -1)
+ {
+ chat("write_var_desc: trying to ref not added type\n");
+
+ switch (type_get_type(type))
+ {
+ case TYPE_STRUCT:
+ add_structure_typeinfo(typelib, type);
+ break;
+ case TYPE_INTERFACE:
+ add_interface_typeinfo(typelib, type);
+ break;
+ case TYPE_ENUM:
+ add_enum_typeinfo(typelib, type);
+ break;
+ case TYPE_UNION:
+ add_union_typeinfo(typelib, type);
+ break;
+ case TYPE_COCLASS:
+ add_coclass_typeinfo(typelib, type);
+ break;
+ default:
+ error("write_var_desc: VT_USERDEFINED - unhandled type %d\n",
+ type_get_type(type));
+ }
+ }
+
+ if (type->typelib_idx == -1)
+ error("write_var_desc: trying to ref not added type\n");
+
+ href = local_href(hrefmap, type->typelib_idx);
+ chat("write_var_desc: VT_USERDEFINED, local href %d\n", href);
+
+ append_data(data, &href, sizeof(href));
+ }
+
+ if (size_instance)
+ *size_instance += get_element_size(type);
+
+ return desc_offset;
+}
+
+static void add_structure_typeinfo(struct sltg_typelib *typelib, type_t *type)
+{
+ struct sltg_data data, *var_data = NULL;
+ struct sltg_hrefmap hrefmap;
+ const char *index_name;
+ struct sltg_typeinfo_header ti;
+ struct sltg_member_header member;
+ struct sltg_tail tail;
+ int member_offset, var_count = 0, var_data_size = 0, size_instance = 0;
+ short *type_desc_offset = NULL;
+
+ if (type->typelib_idx != -1) return;
+
+ chat("add_structure_typeinfo: type %p, type->name %s\n", type, type->name);
+
+ type->typelib_idx = typelib->n_file_blocks;
+
+ hrefmap.href_count = 0;
+ hrefmap.href = NULL;
+
+ if (type_struct_get_fields(type))
+ {
+ int i = 0;
+ var_t *var;
+
+ var_count = list_count(type_struct_get_fields(type));
+
+ var_data = xmalloc(var_count * sizeof(*var_data));
+ type_desc_offset = xmalloc(var_count * sizeof(*type_desc_offset));
+
+ LIST_FOR_EACH_ENTRY(var, type_struct_get_fields(type), var_t, entry)
+ {
+ short base_offset;
+
+ chat("add_structure_typeinfo: var %p (%s), type %p (%s)\n",
+ var, var->name, var->type, var->type->name);
+
+ init_sltg_data(&var_data[i]);
+
+ base_offset = var_data_size + (i + 1) * sizeof(struct sltg_variable);
+ type_desc_offset[i] = write_var_desc(typelib, &var_data[i], var->type, 0, 0,
+ base_offset, &size_instance, &hrefmap);
+ dump_var_desc(var_data[i].data, var_data[i].size);
+
+ if (var_data[i].size > sizeof(short))
+ var_data_size += var_data[i].size;
+ i++;
+ }
+ }
+
+ init_sltg_data(&data);
+
+ index_name = add_typeinfo_block(typelib, type, TKIND_RECORD);
+
+ init_typeinfo(&ti, type, TKIND_RECORD, &hrefmap);
+ append_data(&data, &ti, sizeof(ti));
+
+ write_hrefmap(&data, &hrefmap);
+
+ member_offset = data.size;
+
+ member.res00 = 0x0001;
+ member.res02 = 0xffff;
+ member.res04 = 0x01;
+ member.extra = var_data_size + var_count * sizeof(struct sltg_variable);
+ append_data(&data, &member, sizeof(member));
+
+ var_data_size = 0;
+
+ if (type_struct_get_fields(type))
+ {
+ int i = 0;
+ short next = member_offset;
+ var_t *var;
+
+ LIST_FOR_EACH_ENTRY(var, type_struct_get_fields(type), var_t, entry)
+ {
+ struct sltg_variable variable;
+
+ next += sizeof(variable);
+
+ variable.magic = 0x2a; /* always write flags to simplify calculations */
+ variable.name = add_name(typelib, var->name);
+ variable.byte_offs = 0;
+ if (var_data[i].size > sizeof(short))
+ {
+ variable.flags = 0;
+ var_data_size = next - member_offset + type_desc_offset[i];
+ variable.type = var_data_size;
+ next += var_data[i].size;
+ }
+ else
+ {
+ variable.flags = 0x02;
+ variable.type = *(short *)var_data[i].data;
+ }
+ variable.next = i < var_count - 1 ? next - member_offset : -1;
+ variable.memid = 0x40000000 + i;
+ variable.helpcontext = -2; /* 0xfffe */
+ variable.helpstring = -1;
+ variable.varflags = 0;
+
+ append_data(&data, &variable, sizeof(variable));
+ if (var_data[i].size > sizeof(short))
+ append_data(&data, var_data[i].data, var_data[i].size);
+
+ i++;
+ }
+ }
+
+ init_sltg_tail(&tail);
+
+ tail.cVars = var_count;
+ tail.vars_off = 0;
+ tail.vars_bytes = var_data_size;
+ tail.cbSizeInstance = size_instance;
+ tail.type_bytes = data.size - member_offset - sizeof(member);
+ append_data(&data, &tail, sizeof(tail));
+
+ add_block(typelib, data.data, data.size, index_name);
+}
+
+static importinfo_t *find_importinfo(typelib_t *typelib, const char *name)
+{
+ importlib_t *importlib;
+
+ LIST_FOR_EACH_ENTRY(importlib, &typelib->importlibs, importlib_t, entry)
+ {
+ int i;
+
+ for (i = 0; i < importlib->ntypeinfos; i++)
+ {
+ if (!strcmp(name, importlib->importinfos[i].name))
+ {
+ chat("Found %s in importlib list\n", name);
+ return &importlib->importinfos[i];
+ }
+ }
+ }
+
+ return NULL;
+}
+
+static int get_func_flags(const var_t *func, int *dispid, int *invokekind, int *helpcontext, const char **helpstring)
+{
+ const attr_t *attr;
+ int flags;
+
+ *invokekind = 1 /* INVOKE_FUNC */;
+ *helpcontext = -2;
+ *helpstring = NULL;
+
+ if (!func->attrs) return 0;
+
+ flags = 0;
+
+ LIST_FOR_EACH_ENTRY(attr, func->attrs, const attr_t, entry)
+ {
+ expr_t *expr = attr->u.pval;
+ switch(attr->type)
+ {
+ case ATTR_BINDABLE:
+ flags |= 0x4; /* FUNCFLAG_FBINDABLE */
+ break;
+ case ATTR_DEFAULTBIND:
+ flags |= 0x20; /* FUNCFLAG_FDEFAULTBIND */
+ break;
+ case ATTR_DEFAULTCOLLELEM:
+ flags |= 0x100; /* FUNCFLAG_FDEFAULTCOLLELEM */
+ break;
+ case ATTR_DISPLAYBIND:
+ flags |= 0x10; /* FUNCFLAG_FDISPLAYBIND */
+ break;
+ case ATTR_HELPCONTEXT:
+ *helpcontext = expr->u.lval;
+ break;
+ case ATTR_HELPSTRING:
+ *helpstring = attr->u.pval;
+ break;
+ case ATTR_HIDDEN:
+ flags |= 0x40; /* FUNCFLAG_FHIDDEN */
+ break;
+ case ATTR_ID:
+ *dispid = expr->cval;
+ break;
+ case ATTR_IMMEDIATEBIND:
+ flags |= 0x1000; /* FUNCFLAG_FIMMEDIATEBIND */
+ break;
+ case ATTR_NONBROWSABLE:
+ flags |= 0x400; /* FUNCFLAG_FNONBROWSABLE */
+ break;
+ case ATTR_PROPGET:
+ *invokekind = 0x2; /* INVOKE_PROPERTYGET */
+ break;
+ case ATTR_PROPPUT:
+ *invokekind = 0x4; /* INVOKE_PROPERTYPUT */
+ break;
+ case ATTR_PROPPUTREF:
+ *invokekind = 0x8; /* INVOKE_PROPERTYPUTREF */
+ break;
+ /* FIXME: FUNCFLAG_FREPLACEABLE */
+ case ATTR_REQUESTEDIT:
+ flags |= 0x8; /* FUNCFLAG_FREQUESTEDIT */
+ break;
+ case ATTR_RESTRICTED:
+ flags |= 0x1; /* FUNCFLAG_FRESTRICTED */
+ break;
+ case ATTR_SOURCE:
+ flags |= 0x2; /* FUNCFLAG_FSOURCE */
+ break;
+ case ATTR_UIDEFAULT:
+ flags |= 0x200; /* FUNCFLAG_FUIDEFAULT */
+ break;
+ case ATTR_USESGETLASTERROR:
+ flags |= 0x80; /* FUNCFLAG_FUSESGETLASTERROR */
+ break;
+ default:
+ break;
+ }
+ }
+
+ return flags;
+}
+
+static int get_param_flags(const var_t *param)
+{
+ const attr_t *attr;
+ int flags, in, out;
+
+ if (!param->attrs) return 0;
+
+ flags = 0;
+ in = out = 0;
+
+ LIST_FOR_EACH_ENTRY(attr, param->attrs, const attr_t, entry)
+ {
+ switch(attr->type)
+ {
+ case ATTR_IN:
+ in++;
+ break;
+ case ATTR_OUT:
+ out++;
+ break;
+ case ATTR_PARAMLCID:
+ flags |= 0x2000;
+ break;
+ case ATTR_RETVAL:
+ flags |= 0x80;
+ break;
+ default:
+ chat("unhandled param attr %d\n", attr->type);
+ break;
+ }
+ }
+
+ if (out)
+ {
+ if (in)
+ flags |= 0x8000;
+ else
+ flags |= 0x4000;
+ }
+ else if (!in)
+ flags |= 0xc000;
+
+ return flags;
+}
+
+
+static int add_func_desc(struct sltg_typelib *typelib, struct sltg_data *data, var_t *func,
+ int idx, int dispid, short base_offset, struct sltg_hrefmap *hrefmap)
+{
+ struct sltg_data ret_data, *arg_data;
+ int arg_count = 0, arg_data_size, optional = 0, defaults = 0, old_size;
+ int funcflags = 0, invokekind = 1 /* INVOKE_FUNC */, helpcontext;
+ const char *helpstring;
+ const var_t *arg;
+ short ret_desc_offset, *arg_desc_offset, arg_offset;
+ struct sltg_function func_desc;
+
+ chat("add_func_desc: %s, idx %#x, dispid %#x\n", func->name, idx, dispid);
+
+ old_size = data->size;
+
+ init_sltg_data(&ret_data);
+ ret_desc_offset = write_var_desc(typelib, &ret_data, type_function_get_rettype(func->type),
+ 0, 0, base_offset, NULL, hrefmap);
+ dump_var_desc(ret_data.data, ret_data.size);
+
+ arg_data_size = 0;
+ arg_offset = base_offset + sizeof(struct sltg_function);
+
+ if (ret_data.size > sizeof(short))
+ {
+ arg_data_size += ret_data.size;
+ arg_offset += ret_data.size;
+ }
+
+ if (type_get_function_args(func->type))
+ {
+ int i = 0;
+
+ arg_count = list_count(type_get_function_args(func->type));
+
+ arg_data = xmalloc(arg_count * sizeof(*arg_data));
+ arg_desc_offset = xmalloc(arg_count * sizeof(*arg_desc_offset));
+
+ arg_offset += arg_count * 2 * sizeof(short);
+
+ LIST_FOR_EACH_ENTRY(arg, type_get_function_args(func->type), const var_t, entry)
+ {
+ const attr_t *attr;
+ short param_flags = get_param_flags(arg);
+
+ chat("add_func_desc: arg[%d] %p (%s), type %p (%s)\n",
+ i, arg, arg->name, arg->type, arg->type->name);
+
+ init_sltg_data(&arg_data[i]);
+
+ arg_desc_offset[i] = write_var_desc(typelib, &arg_data[i], arg->type, param_flags, 0,
+ arg_offset, NULL, hrefmap);
+ dump_var_desc(arg_data[i].data, arg_data[i].size);
+
+ if (arg_data[i].size > sizeof(short))
+ {
+ arg_data_size += arg_data[i].size;
+ arg_offset += arg_data[i].size;;
+ }
+
+ i++;
+
+ if (!arg->attrs) continue;
+
+ LIST_FOR_EACH_ENTRY(attr, arg->attrs, const attr_t, entry)
+ {
+ if (attr->type == ATTR_DEFAULTVALUE)
+ defaults++;
+ else if(attr->type == ATTR_OPTIONAL)
+ optional++;
+ }
+ }
+ }
+
+ funcflags = get_func_flags(func, &dispid, &invokekind, &helpcontext, &helpstring);
+
+ if (base_offset != -1)
+ chat("add_func_desc: flags %#x, dispid %#x, invokekind %d, helpcontext %#x, helpstring %s\n",
+ funcflags, dispid, invokekind, helpcontext, helpstring);
+
+ func_desc.magic = 0x6c; /* always write flags to simplify calculations */
+ func_desc.flags = (invokekind << 4) | 0x02;
+ if (idx & 0x80000000)
+ {
+ func_desc.next = -1;
+ idx &= ~0x80000000;
+ }
+ else
+ func_desc.next = base_offset + sizeof(func_desc) + arg_data_size + arg_count * 2 * sizeof(short);
+ func_desc.name = base_offset != -1 ? add_name(typelib, func->name) : -1;
+ func_desc.dispid = dispid;
+ func_desc.helpcontext = helpcontext;
+ func_desc.helpstring = (helpstring && base_offset != -1) ? add_name(typelib, helpstring) : -1;
+ func_desc.arg_off = arg_count ? base_offset + sizeof(func_desc) : -1;
+ func_desc.nacc = (arg_count << 3) | 4 /* CC_STDCALL */;
+ func_desc.retnextopt = (optional << 1);
+ if (ret_data.size > sizeof(short))
+ {
+ func_desc.rettype = base_offset + sizeof(func_desc) + ret_desc_offset;
+ if (arg_count)
+ func_desc.arg_off += ret_data.size;
+ }
+ else
+ {
+ func_desc.retnextopt |= 0x80;
+ func_desc.rettype = *(short *)ret_data.data;
+ }
+ func_desc.vtblpos = idx * pointer_size;
+ func_desc.funcflags = funcflags;
+
+ append_data(data, &func_desc, sizeof(func_desc));
+
+ arg_offset = base_offset + sizeof(struct sltg_function);
+
+ if (ret_data.size > sizeof(short))
+ {
+ append_data(data, ret_data.data, ret_data.size);
+ func_desc.arg_off += ret_data.size;
+ arg_offset += ret_data.size;
+ }
+
+ if (arg_count)
+ {
+ int i = 0;
+
+ arg_offset += arg_count * 2 * sizeof(short);
+
+ LIST_FOR_EACH_ENTRY(arg, type_get_function_args(func->type), const var_t, entry)
+ {
+ short name, type_offset;
+
+ name = base_offset != -1 ? add_name(typelib, arg->name) : -1;
+
+ if (arg_data[i].size > sizeof(short))
+ {
+ type_offset = (arg_offset + arg_desc_offset[i]);
+ arg_offset += arg_data[i].size;
+ }
+ else
+ {
+ name |= 1;
+ type_offset = *(short *)arg_data[i].data;
+ }
+
+ append_data(data, &name, sizeof(name));
+ append_data(data, &type_offset, sizeof(type_offset));
+
+ if (base_offset != -1)
+ chat("add_func_desc: arg[%d] - name %s (%#x), type_offset %#x\n",
+ i, arg->name, name, type_offset);
+
+ i++;
+ }
+
+ for (i = 0; i < arg_count; i++)
+ {
+ if (arg_data[i].size > sizeof(short))
+ append_data(data, arg_data[i].data, arg_data[i].size);
+ }
+ }
+
+ return data->size - old_size;
+}
+
+static void write_impl_href(struct sltg_data *data, short href)
+{
+ struct sltg_impl_info impl_info;
+
+ impl_info.res00 = 0x004a;
+ impl_info.next = -1;
+ impl_info.res04 = -1;
+ impl_info.impltypeflags = 0;
+ impl_info.res07 = 0x80;
+ impl_info.res08 = 0x0012;
+ impl_info.ref = href;
+ impl_info.res0c = 0x4001;
+ impl_info.res0e = -2; /* 0xfffe */
+ impl_info.res10 = -1;
+ impl_info.res12 = 0x001d;
+ impl_info.pos = 0;
+
+ append_data(data, &impl_info, sizeof(impl_info));
+}
+
+static void add_interface_typeinfo(struct sltg_typelib *typelib, type_t *iface)
+{
+ const statement_t *stmt_func;
+ importinfo_t *ref_importinfo = NULL;
+ short inherit_href = -1;
+ struct sltg_data data;
+ struct sltg_hrefmap hrefmap;
+ const char *index_name;
+ struct sltg_typeinfo_header ti;
+ struct sltg_member_header member;
+ struct sltg_tail tail;
+ int member_offset, base_offset, func_data_size, i;
+ int func_count, inherited_func_count = 0;
+ int dispid, inherit_level = 0;
+
+ if (iface->typelib_idx != -1) return;
+
+ chat("add_interface_typeinfo: type %p, type->name %s\n", iface, iface->name);
+
+ if (!iface->details.iface)
+ {
+ error("interface %s is referenced but not defined\n", iface->name);
+ return;
+ }
+
+ if (is_attr(iface->attrs, ATTR_DISPINTERFACE))
+ {
+ error("support for dispinterface %s is not implemented\n", iface->name);
+ return;
+ }
+
+ hrefmap.href_count = 0;
+ hrefmap.href = NULL;
+
+ if (type_iface_get_inherit(iface))
+ {
+ type_t *inherit;
+
+ inherit = type_iface_get_inherit(iface);
+
+ chat("add_interface_typeinfo: inheriting from base interface %s\n", inherit->name);
+
+ ref_importinfo = find_importinfo(typelib->typelib, inherit->name);
+
+ if (!ref_importinfo && type_iface_get_inherit(inherit))
+ add_interface_typeinfo(typelib, inherit);
+
+ if (ref_importinfo)
+ error("support for imported interfaces is not implemented\n");
+
+ inherit_href = local_href(&hrefmap, inherit->typelib_idx);
+
+ while (inherit)
+ {
+ inherit_level++;
+ inherited_func_count += list_count(type_iface_get_stmts(inherit));
+ inherit = type_iface_get_inherit(inherit);
+ }
+ }
+
+ /* check typelib_idx again, it could have been added while resolving the parent interface */
+ if (iface->typelib_idx != -1) return;
+
+ iface->typelib_idx = typelib->n_file_blocks;
+
+ /* pass 1: calculate function descriptions data size */
+ init_sltg_data(&data);
+
+ STATEMENTS_FOR_EACH_FUNC(stmt_func, type_iface_get_stmts(iface))
+ {
+ add_func_desc(typelib, &data, stmt_func->u.var, -1, -1, -1, &hrefmap);
+ }
+
+ func_data_size = data.size;
+
+ /* pass 2: write function descriptions */
+ init_sltg_data(&data);
+
+ func_count = list_count(type_iface_get_stmts(iface));
+
+ index_name = add_typeinfo_block(typelib, iface, TKIND_INTERFACE);
+
+ init_typeinfo(&ti, iface, TKIND_INTERFACE, &hrefmap);
+ append_data(&data, &ti, sizeof(ti));
+
+ write_hrefmap(&data, &hrefmap);
+
+ member_offset = data.size;
+ base_offset = 0;
+
+ member.res00 = 0x0001;
+ member.res02 = 0xffff;
+ member.res04 = 0x01;
+ member.extra = func_data_size;
+ if (inherit_href != -1)
+ {
+ member.extra += sizeof(struct sltg_impl_info);
+ base_offset += sizeof(struct sltg_impl_info);
+ }
+ append_data(&data, &member, sizeof(member));
+
+ if (inherit_href != -1)
+ write_impl_href(&data, inherit_href);
+
+ i = 0;
+ dispid = 0x60000000 | (inherit_level << 16);
+
+ STATEMENTS_FOR_EACH_FUNC(stmt_func, type_iface_get_stmts(iface))
+ {
+ int idx = inherited_func_count + i;
+
+ if (i == func_count - 1) idx |= 0x80000000;
+
+ base_offset += add_func_desc(typelib, &data, stmt_func->u.var,
+ idx, dispid + i, base_offset, &hrefmap);
+ i++;
+ }
+
+ init_sltg_tail(&tail);
+
+ tail.cFuncs = func_count;
+ tail.funcs_off = 0;
+ tail.funcs_bytes = func_data_size;
+ tail.cbSizeInstance = pointer_size;
+ tail.cbAlignment = pointer_size;
+ tail.cbSizeVft = (inherited_func_count + func_count) * pointer_size;
+ tail.type_bytes = data.size - member_offset - sizeof(member);
+ tail.res24 = 0;
+ tail.res26 = 0;
+ if (inherit_href != -1)
+ {
+ tail.cImplTypes++;
+ tail.impls_off = 0;
+ tail.impls_bytes = 0;
+
+ tail.funcs_off += sizeof(struct sltg_impl_info);
+ }
+ append_data(&data, &tail, sizeof(tail));
+
+ add_block(typelib, data.data, data.size, index_name);
+}
+
+static void add_enum_typeinfo(struct sltg_typelib *typelib, type_t *type)
+{
+ error("add_enum_typeinfo: %s not implemented\n", type->name);
+}
+
+static void add_union_typeinfo(struct sltg_typelib *typelib, type_t *type)
+{
+ error("add_union_typeinfo: %s not implemented\n", type->name);
+}
+
+static void add_coclass_typeinfo(struct sltg_typelib *typelib, type_t *type)
+{
+ error("add_coclass_typeinfo: %s not implemented\n", type->name);
+}
+
+static void add_type_typeinfo(struct sltg_typelib *typelib, type_t *type)
+{
+ chat("add_type_typeinfo: adding %s, type %d\n", type->name, type_get_type(type));
+
+ switch (type_get_type(type))
+ {
+ case TYPE_INTERFACE:
+ add_interface_typeinfo(typelib, type);
+ break;
+ case TYPE_STRUCT:
+ add_structure_typeinfo(typelib, type);
+ break;
+ case TYPE_ENUM:
+ add_enum_typeinfo(typelib, type);
+ break;
+ case TYPE_UNION:
+ add_union_typeinfo(typelib, type);
+ break;
+ case TYPE_COCLASS:
+ add_coclass_typeinfo(typelib, type);
+ break;
+ case TYPE_BASIC:
+ case TYPE_POINTER:
+ break;
+ default:
+ error("add_type_typeinfo: unhandled type %d for %s\n", type_get_type(type), type->name);
+ break;
+ }
+}
+
+static void add_statement(struct sltg_typelib *typelib, const statement_t *stmt)
+{
+ switch(stmt->type)
+ {
+ case STMT_LIBRARY:
+ case STMT_IMPORT:
+ case STMT_PRAGMA:
+ case STMT_CPPQUOTE:
+ case STMT_DECLARATION:
+ /* not included in typelib */
+ break;
+ case STMT_IMPORTLIB:
+ /* not processed here */
+ break;
+
+ case STMT_TYPEDEF:
+ {
+ const type_list_t *type_entry = stmt->u.type_list;
+ for (; type_entry; type_entry = type_entry->next)
+ {
+ /* in old style typelibs all types are public */
+ add_type_typeinfo(typelib, type_entry->type);
+ }
+ break;
+ }
+
+ case STMT_MODULE:
+ add_module_typeinfo(typelib, stmt->u.type);
+ break;
+
+ case STMT_TYPE:
+ case STMT_TYPEREF:
+ {
+ type_t *type = stmt->u.type;
+ add_type_typeinfo(typelib, type);
+ break;
+ }
+
+ default:
+ error("add_statement: unhandled statement type %d\n", stmt->type);
+ break;
+ }
+}
+
+static void sltg_write_header(struct sltg_typelib *sltg, int *library_block_start)
+{
+ char pad[0x40];
+ struct sltg_header
+ {
+ int magic;
+ short n_file_blocks;
+ short res06;
+ short size_of_index;
+ short first_blk;
+ GUID uuid;
+ int res1c;
+ int res20;
+ } header;
+ struct sltg_block_entry
+ {
+ int length;
+ short index_string;
+ short next;
+ } entry;
+ struct sltg_block *block;
+ int i;
+
+ header.magic = 0x47544c53;
+ header.n_file_blocks = sltg->n_file_blocks + 1;
+ header.res06 = 9;
+ header.size_of_index = sltg->index.size;
+ header.first_blk = 1;
+ header.uuid = sltg_library_guid;
+ header.res1c = 0x00000044;
+ header.res20 = 0xffff0000;
+
+ put_data(&header, sizeof(header));
+
+ block = sltg->blocks;
+ for (i = 0; i < sltg->n_file_blocks - 1; i++)
+ {
+ assert(block->next != NULL);
+
+ entry.length = block->length;
+ entry.index_string = block->index_string;
+ entry.next = header.first_blk + i + 1;
+ chat("sltg_write_header: writing block entry %d: length %#x, index_string %#x, next %#x\n",
+ i, entry.length, entry.index_string, entry.next);
+ put_data(&entry, sizeof(entry));
+
+ block = block->next;
+ }
+
+ assert(block->next == NULL);
+
+ /* library block length includes helpstrings and name table */
+ entry.length = block->length + 0x40 + 2 + sltg->typeinfo_size + 4 + 6 + 12 + 0x200 + sltg->name_table.size + 12;
+ entry.index_string = block->index_string;
+ entry.next = 0;
+ chat("sltg_write_header: writing library block entry %d: length %#x, index_string %#x, next %#x\n",
+ i, entry.length, entry.index_string, entry.next);
+ put_data(&entry, sizeof(entry));
+
+ chat("sltg_write_header: writing index: %d bytes\n", sltg->index.size);
+ put_data(sltg->index.data, sltg->index.size);
+ memset(pad, 0, 9);
+ put_data(pad, 9);
+
+ block = sltg->blocks;
+ for (i = 0; i < sltg->n_file_blocks - 1; i++)
+ {
+ chat("sltg_write_header: writing block %d: %d bytes\n", i, block->length);
+
+ put_data(block->data, block->length);
+ block = block->next;
+ }
+
+ assert(block->next == NULL);
+
+ /* library block */
+ chat("library_block_start = %#lx\n", (SIZE_T)output_buffer_pos);
+ *library_block_start = output_buffer_pos;
+ chat("sltg_write_header: writing library block %d: %d bytes\n", i, block->length);
+ put_data(block->data, block->length);
+
+ chat("sltg_write_header: writing pad 0x40 bytes\n");
+ memset(pad, 0xff, 0x40);
+ put_data(pad, 0x40);
+}
+
+static void sltg_write_typeinfo(struct sltg_typelib *typelib)
+{
+ int i;
+ struct sltg_block *block;
+ short count = typelib->typeinfo_count;
+
+ put_data(&count, sizeof(count));
+
+ block = typelib->typeinfo;
+ for (i = 0; i < typelib->typeinfo_count; i++)
+ {
+ chat("sltg_write_typeinfo: writing block %d: %d bytes\n", i, block->length);
+
+ put_data(block->data, block->length);
+ block = block->next;
+ }
+ assert(block == NULL);
+}
+
+static void sltg_write_helpstrings(struct sltg_typelib *typelib)
+{
+ static const char dummy[6];
+
+ chat("sltg_write_helpstrings: writing dummy 6 bytes\n");
+
+ put_data(dummy, sizeof(dummy));
+}
+
+static void sltg_write_nametable(struct sltg_typelib *typelib)
+{
+ static const short dummy[6] = { 0xffff,1,2,0xff00,0xffff,0xffff };
+ char pad[0x200];
+
+ chat("sltg_write_nametable: writing 12+0x200+%d bytes\n", typelib->name_table.size);
+
+ put_data(dummy, sizeof(dummy));
+ memset(pad, 0xff, 0x200);
+ put_data(pad, 0x200);
+ put_data(&typelib->name_table.size, sizeof(typelib->name_table.size));
+ put_data(typelib->name_table.data, typelib->name_table.size);
+}
+
+static void sltg_write_remainder(void)
+{
+ static const short dummy1[] = { 1,0xfffe,0x0a03,0,0xffff,0xffff };
+ static const short dummy2[] = { 0xffff,0xffff,0x0200,0,0,0 };
+ static const char dummy3[] = { 0xf4,0x39,0xb2,0x71,0,0,0,0,0,0,0,0,0,0,0,0 };
+ static const char TYPELIB[] = { 8,0,0,0,'T','Y','P','E','L','I','B',0 };
+ int pad;
+
+ pad = 0x01ffff01;
+ put_data(&pad, sizeof(pad));
+ pad = 0;
+ put_data(&pad, sizeof(pad));
+
+ put_data(dummy1, sizeof(dummy1));
+
+ put_data(&sltg_library_guid, sizeof(sltg_library_guid));
+
+ put_data(TYPELIB, sizeof(TYPELIB));
+
+ put_data(dummy2, sizeof(dummy2));
+ put_data(dummy3, sizeof(dummy3));
+}
+
+static void save_all_changes(struct sltg_typelib *typelib)
+{
+ int library_block_start;
+ int *name_table_offset;
+
+ sltg_write_header(typelib, &library_block_start);
+ sltg_write_typeinfo(typelib);
+
+ name_table_offset = (int *)(output_buffer + output_buffer_pos);
+ chat("name_table_offset = %#lx\n", (SIZE_T)output_buffer_pos);
+ put_data(&library_block_start, sizeof(library_block_start));
+
+ sltg_write_helpstrings(typelib);
+
+ *name_table_offset = output_buffer_pos - library_block_start;
+ chat("*name_table_offset = %#x\n", *name_table_offset);
+
+ sltg_write_nametable(typelib);
+ sltg_write_remainder();
+
+ if (strendswith(typelib_name, ".res")) /* create a binary resource file */
+ {
+ char typelib_id[13] = "#1";
+
+ expr_t *expr = get_attrp(typelib->typelib->attrs, ATTR_ID);
+ if (expr)
+ sprintf(typelib_id, "#%d", expr->cval);
+ add_output_to_resources("TYPELIB", typelib_id);
+ output_typelib_regscript(typelib->typelib);
+ flush_output_resources(typelib_name);
+ }
+ else flush_output_buffer(typelib_name);
+}
+
+int create_sltg_typelib(typelib_t *typelib)
+{
+ struct sltg_typelib sltg;
+ const statement_t *stmt;
+ void *library_block;
+ int library_block_size, library_block_index;
+
+ pointer_size = (typelib_kind == SYS_WIN64) ? 8 : 4;
+
+ sltg.typelib = typelib;
+ sltg.typeinfo_count = 0;
+ sltg.typeinfo_size = 0;
+ sltg.typeinfo = NULL;
+ sltg.blocks = NULL;
+ sltg.n_file_blocks = 0;
+ sltg.first_block = 1;
+
+ init_index(&sltg.index);
+ init_name_table(&sltg);
+ init_library(&sltg);
+
+ library_block = create_library_block(&sltg, &library_block_size, &library_block_index);
+
+ if (typelib->stmts)
+ LIST_FOR_EACH_ENTRY(stmt, typelib->stmts, const statement_t, entry)
+ add_statement(&sltg, stmt);
+
+ add_block_index(&sltg, library_block, library_block_size, library_block_index);
+
+ save_all_changes(&sltg);
+
+ return 1;
+}
projects / reactos.git / blobdiff