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msvcp90: Implement remaining functions in basic_stringbuf<char> class.

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This commit is contained in:
Piotr Caban 2012-06-29 12:02:49 +02:00 committed by Alexandre Julliard
parent 83be88953b
commit d538c1eebe
1 changed files with 157 additions and 25 deletions
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182
dlls/msvcp90/ios.c
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@ -2611,17 +2611,80 @@ basic_stringbuf_char* __thiscall MSVCP_basic_stringbuf_char_vector_dtor(basic_st
DEFINE_THISCALL_WRAPPER(basic_stringbuf_char_overflow, 8)
int __thiscall basic_stringbuf_char_overflow(basic_stringbuf_char *this, int meta)
{
FIXME("(%p %x) stub\n", this, meta);
return 0;
MSVCP_size_t oldsize, size;
char *ptr, *buf;
TRACE("(%p %x)\n", this, meta);
if(meta == EOF)
return !EOF;
if(this->state & STRINGBUF_no_write)
return EOF;
ptr = basic_streambuf_char_pptr(&this->base);
if((this->state&STRINGBUF_append) && ptr<this->seekhigh)
basic_streambuf_char_setp_next(&this->base, basic_streambuf_char_pbase(&this->base),
this->seekhigh, basic_streambuf_char_epptr(&this->base));
if(ptr && ptr<basic_streambuf_char_epptr(&this->base))
return (*basic_streambuf_char__Pninc(&this->base) = meta);
oldsize = (ptr ? basic_streambuf_char_epptr(&this->base)-basic_streambuf_char_eback(&this->base): 0);
size = oldsize|0xf;
size += size/2;
buf = MSVCRT_operator_new(size);
if(!buf) {
ERR("Out of memory\n");
throw_exception(EXCEPTION_BAD_ALLOC, NULL);
}
if(!oldsize) {
this->seekhigh = buf;
basic_streambuf_char_setp(&this->base, buf, buf+size);
if(this->state & STRINGBUF_no_read)
basic_streambuf_char_setg(&this->base, buf, NULL, buf);
else
basic_streambuf_char_setg(&this->base, buf, buf, buf+1);
this->state |= STRINGBUF_allocated;
}else {
ptr = basic_streambuf_char_eback(&this->base);
memcpy(buf, ptr, oldsize);
this->seekhigh = buf+(this->seekhigh-ptr);
basic_streambuf_char_setp_next(&this->base, buf,
buf+(basic_streambuf_char_pptr(&this->base)-ptr), buf+size);
if(this->state & STRINGBUF_no_read)
basic_streambuf_char_setg(&this->base, buf, NULL, buf);
else
basic_streambuf_char_setg(&this->base, buf,
buf+(basic_streambuf_char_gptr(&this->base)-ptr),
basic_streambuf_char_pptr(&this->base)+1);
MSVCRT_operator_delete(ptr);
}
return (*basic_streambuf_char__Pninc(&this->base) = meta);
}
/* ?pbackfail@?$basic_stringbuf@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@MAEHH@Z */
/* ?pbackfail@?$basic_stringbuf@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@MEAAHH@Z */
DEFINE_THISCALL_WRAPPER(basic_stringbuf_char_pbackfail, 8)
int __thiscall basic_stringbuf_char_pbackfail(basic_stringbuf_char *this, int type)
int __thiscall basic_stringbuf_char_pbackfail(basic_stringbuf_char *this, int c)
{
FIXME("(%p %x) stub\n", this, type);
return 0;
char *cur;
TRACE("(%p %x)\n", this, c);
cur = basic_streambuf_char_gptr(&this->base);
if(!cur || cur==basic_streambuf_char_eback(&this->base)
|| (c!=EOF && c!=cur[-1] && this->state&STRINGBUF_no_write))
return EOF;
if(c != EOF)
cur[-1] = c;
basic_streambuf_char_gbump(&this->base, -1);
return c==EOF ? !EOF : c;
}
/* ?underflow@?$basic_stringbuf@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@MAEHXZ */
@ -2629,26 +2692,98 @@ int __thiscall basic_stringbuf_char_pbackfail(basic_stringbuf_char *this, int ty
DEFINE_THISCALL_WRAPPER(basic_stringbuf_char_underflow, 4)
int __thiscall basic_stringbuf_char_underflow(basic_stringbuf_char *this)
{
FIXME("(%p) stub\n", this);
return 0;
char *ptr, *cur;
TRACE("(%p)\n", this);
cur = basic_streambuf_char_gptr(&this->base);
if(!cur || this->state&STRINGBUF_no_read)
return EOF;
ptr = basic_streambuf_char_pptr(&this->base);
if(this->seekhigh < ptr)
this->seekhigh = ptr;
ptr = basic_streambuf_char_egptr(&this->base);
if(this->seekhigh > ptr)
basic_streambuf_char_setg(&this->base, basic_streambuf_char_eback(&this->base), cur, this->seekhigh);
if(cur < this->seekhigh)
return *cur;
return EOF;
}
/* ?seekoff@?$basic_stringbuf@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@MAE?AV?$fpos@H@2@JHH@Z */
/* ?seekoff@?$basic_stringbuf@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@MEAA?AV?$fpos@H@2@_JHH@Z */
DEFINE_THISCALL_WRAPPER(basic_stringbuf_char_seekoff, 16)
int __thiscall basic_stringbuf_char_seekoff(basic_stringbuf_char *this, int off, int way, int which)
DEFINE_THISCALL_WRAPPER(basic_stringbuf_char_seekoff, 20)
fpos_int* __thiscall basic_stringbuf_char_seekoff(basic_stringbuf_char *this,
fpos_int *ret, streamoff off, int way, int mode)
{
FIXME("(%p %d %d %d) stub\n", this, off, way, which);
return 0;
char *beg, *cur_r, *cur_w;
TRACE("(%p %p %ld %d %d)\n", this, ret, off, way, mode);
cur_w = basic_streambuf_char_pptr(&this->base);
if(cur_w > this->seekhigh)
this->seekhigh = cur_w;
ret->off = 0;
ret->state = 0;
beg = basic_streambuf_char_eback(&this->base);
cur_r = basic_streambuf_char_gptr(&this->base);
if((mode & OPENMODE_in) && cur_r) {
if(way==SEEKDIR_cur && !(mode & OPENMODE_out))
off += cur_r-beg;
else if(way == SEEKDIR_end)
off += this->seekhigh-beg;
else if(way != SEEKDIR_beg)
off = -1;
if(off<0 || off>this->seekhigh-beg) {
off = -1;
}else {
basic_streambuf_char_gbump(&this->base, beg-cur_r+off);
if((mode & OPENMODE_out) && cur_w) {
basic_streambuf_char_setp_next(&this->base, beg,
basic_streambuf_char_gptr(&this->base),
basic_streambuf_char_epptr(&this->base));
}
}
}else if((mode & OPENMODE_out) && cur_w) {
if(way == SEEKDIR_cur)
off += cur_w-beg;
else if(way == SEEKDIR_end)
off += this->seekhigh-beg;
else if(way != SEEKDIR_beg)
off = -1;
if(off<0 || off>this->seekhigh-beg)
off = -1;
else
basic_streambuf_char_pbump(&this->base, beg-cur_w+off);
}else {
off = -1;
}
ret->pos = off;
return ret;
}
/* ?seekpos@?$basic_stringbuf@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@MAE?AV?$fpos@H@2@V32@H@Z */
/* ?seekpos@?$basic_stringbuf@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@MEAA?AV?$fpos@H@2@V32@H@Z */
DEFINE_THISCALL_WRAPPER(basic_stringbuf_char_seekpos, 12)
int __thiscall basic_stringbuf_char_seekpos(basic_stringbuf_char *this, int pos_type, int openmode)
DEFINE_THISCALL_WRAPPER(basic_stringbuf_char_seekpos, 36)
fpos_int* __thiscall basic_stringbuf_char_seekpos(basic_stringbuf_char *this,
fpos_int *ret, fpos_int pos, int mode)
{
FIXME("(%p %d %d) stub\n", this, pos_type, openmode);
return 0;
TRACE("(%p %p %s %d)\n", this, ret, debugstr_fpos_int(&pos), mode);
if(pos.off==0 && pos.pos==-1 && pos.state==0) {
*ret = pos;
return ret;
}
return basic_stringbuf_char_seekoff(this, ret, pos.off, SEEKDIR_beg, mode);
}
/* ?str@?$basic_stringbuf@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEXABV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@2@@Z */
@ -2672,24 +2807,21 @@ basic_string_char* __thiscall basic_stringbuf_char_str_get(basic_stringbuf_char
TRACE("(%p)\n", this);
if(!(this->state & STRINGBUF_no_read) && basic_streambuf_char_gptr(&this->base)) {
ptr = basic_streambuf_char_eback(&this->base);
MSVCP_basic_string_char_ctor_cstr_len(ret, ptr, basic_streambuf_char_egptr(&this->base) - ptr);
return ret;
}
if(!(this->state & STRINGBUF_no_write) && basic_streambuf_char_pptr(&this->base)) {
char *pptr;
ptr = basic_streambuf_char_pbase(&this->base);
pptr = basic_streambuf_char_pptr(&this->base);
MSVCP_basic_string_char_ctor_cstr_len(ret, ptr, (this->seekhigh < pptr ? pptr : this->seekhigh) - ptr);
return ret;
return MSVCP_basic_string_char_ctor_cstr_len(ret, ptr, (this->seekhigh < pptr ? pptr : this->seekhigh) - ptr);
}
MSVCP_basic_string_char_ctor(ret);
return ret;
if(!(this->state & STRINGBUF_no_read) && basic_streambuf_char_gptr(&this->base)) {
ptr = basic_streambuf_char_eback(&this->base);
return MSVCP_basic_string_char_ctor_cstr_len(ret, ptr, basic_streambuf_char_egptr(&this->base) - ptr);
}
return MSVCP_basic_string_char_ctor(ret);
}
/* ??0ios_base@std@@IAE@XZ */