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reactos/sdk/tools/widl/write_sltg.c
Amine Khaldi 22c8b4bf12 [WIDL] Sync with Wine Staging 4.0. CORE-15682
2019-01-29 13:18:09 +01:00

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/*
* 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
#ifdef __REACTOS__
#include <typedefs.h>
#include <nls.h>
#else
#include "windef.h"
#include "winbase.h"
#endif
#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 = (pointer_size == 8) ? SYS_WIN64 : SYS_WIN32;
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);
}
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;
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;
}
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