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msvcp60: Added full basic_string::_Grow implementation.

This commit is contained in:
Piotr Caban 2012-01-05 16:04:11 +01:00 committed by Alexandre Julliard
parent 806d72cfdc
commit 568c3215b0
1 changed files with 84 additions and 82 deletions
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166
dlls/msvcp60/string.c
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@ -167,7 +167,48 @@ void __thiscall basic_string_char__Tidy(basic_string_char *this, MSVCP_bool buil
memset(this, 0, sizeof(*this));
}
MSVCP_bool __thiscall basic_string_char__Grow(basic_string_char*, MSVCP_size_t, MSVCP_bool);
/* ?_Grow@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@AAE_NI_N@Z */
/* ?_Grow@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@AEAA_N_K_N@Z */
DEFINE_THISCALL_WRAPPER(basic_string_char__Grow, 12)
MSVCP_bool __thiscall basic_string_char__Grow(basic_string_char *this, MSVCP_size_t new_size, MSVCP_bool trim)
{
if(!new_size) {
if(trim)
basic_string_char__Tidy(this, TRUE);
else if(this->ptr)
basic_string_char__Eos(this, 0);
} else if(this->res<new_size || trim ||
(this->ptr && this->ptr[-1] && (unsigned char)this->ptr[-1]!=FROZEN)) {
MSVCP_size_t new_res = new_size, len = this->size;
char *ptr;
if(!trim && this->ptr && !this->ptr[-1]) {
new_res |= 0xf;
if(new_res/3 < this->res/2)
new_res = this->res + this->res/2;
}
ptr = MSVCP_allocator_char_allocate(this->allocator, new_res+2);
if(!ptr) {
new_res = new_size;
ptr = MSVCP_allocator_char_allocate(this->allocator, new_size+2);
}
if(!ptr) {
ERR("Out of memory\n");
return FALSE;
}
*ptr = 0;
if(this->ptr)
char_traits_char__Copy_s(ptr+1, new_size, this->ptr, this->size);
basic_string_char__Tidy(this, TRUE);
this->ptr = ptr+1;
this->res = new_res;
basic_string_char__Eos(this, len>new_res ? new_res : len);
}
return new_size>0;
}
/* ?_Split@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@AAEXXZ */
/* ?_Split@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@AEAAXXZ */
@ -191,46 +232,6 @@ void __thiscall basic_string_char__Split(basic_string_char *this)
}
}
/* ?_Grow@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@AAE_NI_N@Z */
/* ?_Grow@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@AEAA_N_K_N@Z */
DEFINE_THISCALL_WRAPPER(basic_string_char__Grow, 12)
MSVCP_bool __thiscall basic_string_char__Grow(basic_string_char *this, MSVCP_size_t new_size, MSVCP_bool trim)
{
/* Fixme: grow string using one reallocation, don't ignore trim flag */
basic_string_char__Split(this);
if(this->res < new_size) {
MSVCP_size_t new_res = new_size, len = this->size;
char *ptr;
new_res |= 0xf;
if(new_res/3 < this->res/2)
new_res = this->res + this->res/2;
ptr = MSVCP_allocator_char_allocate(this->allocator, new_res+1);
if(!ptr)
ptr = MSVCP_allocator_char_allocate(this->allocator, new_size+1);
else
new_size = new_res;
if(!ptr) {
ERR("Out of memory\n");
basic_string_char__Tidy(this, TRUE);
return FALSE;
}
if(this->ptr)
char_traits_char__Copy_s(ptr, new_size, this->ptr, this->size);
basic_string_char__Tidy(this, TRUE);
this->ptr = ptr;
this->res = new_size;
basic_string_char__Eos(this, len);
} else if(new_size == 0)
basic_string_char__Eos(this, 0);
return (new_size>0);
}
/* ?_Freeze@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@AAEXXZ */
/* ?_Freeze@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@AEAAXXZ */
DEFINE_THISCALL_WRAPPER(basic_string_char__Freeze, 4)
@ -1862,7 +1863,48 @@ void __thiscall basic_string_wchar__Tidy(basic_string_wchar *this, MSVCP_bool bu
memset(this, 0, sizeof(*this));
}
MSVCP_bool __thiscall basic_string_wchar__Grow(basic_string_wchar*, MSVCP_size_t, MSVCP_bool);
/* ?_Grow@?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@AAE_NI_N@Z */
/* ?_Grow@?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@AEAA_N_K_N@Z */
DEFINE_THISCALL_WRAPPER(basic_string_wchar__Grow, 12)
MSVCP_bool __thiscall basic_string_wchar__Grow(basic_string_wchar *this, MSVCP_size_t new_size, MSVCP_bool trim)
{
if(!new_size) {
if(trim)
basic_string_wchar__Tidy(this, TRUE);
else if(this->ptr)
basic_string_wchar__Eos(this, 0);
} else if(this->res<new_size || trim ||
(this->ptr && this->ptr[-1] && (unsigned short)this->ptr[-1]!=FROZEN)) {
MSVCP_size_t new_res = new_size, len = this->size;
wchar_t *ptr;
if(!trim && this->ptr && !this->ptr[-1]) {
new_res |= 0xf;
if(new_res/3 < this->res/2)
new_res = this->res + this->res/2;
}
ptr = MSVCP_allocator_wchar_allocate(this->allocator, new_res+2);
if(!ptr) {
new_res = new_size;
ptr = MSVCP_allocator_wchar_allocate(this->allocator, new_size+2);
}
if(!ptr) {
ERR("Out of memory\n");
return FALSE;
}
*ptr = 0;
if(this->ptr)
char_traits_wchar__Copy_s(ptr+1, new_size, this->ptr, this->size);
basic_string_wchar__Tidy(this, TRUE);
this->ptr = ptr+1;
this->res = new_res;
basic_string_wchar__Eos(this, len>new_res ? new_res : len);
}
return new_size>0;
}
/* ?_Split@?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@AAEXXZ */
/* ?_Split@?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@AEAAXXZ */
@ -1886,46 +1928,6 @@ void __thiscall basic_string_wchar__Split(basic_string_wchar *this)
}
}
/* ?_Grow@?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@AAE_NI_N@Z */
/* ?_Grow@?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@AEAA_N_K_N@Z */
DEFINE_THISCALL_WRAPPER(basic_string_wchar__Grow, 12)
MSVCP_bool __thiscall basic_string_wchar__Grow(basic_string_wchar *this, MSVCP_size_t new_size, MSVCP_bool trim)
{
/* Fixme: grow string using one reallocation, don't ignore trim flag */
basic_string_wchar__Split(this);
if(this->res < new_size) {
MSVCP_size_t new_res = new_size, len = this->size;
wchar_t *ptr;
new_res |= 0xf;
if(new_res/3 < this->res/2)
new_res = this->res + this->res/2;
ptr = MSVCP_allocator_wchar_allocate(this->allocator, new_res+1);
if(!ptr)
ptr = MSVCP_allocator_wchar_allocate(this->allocator, new_size+1);
else
new_size = new_res;
if(!ptr) {
ERR("Out of memory\n");
basic_string_wchar__Tidy(this, TRUE);
return FALSE;
}
if(this->ptr)
char_traits_wchar__Copy_s(ptr, new_size, this->ptr, this->size);
basic_string_wchar__Tidy(this, TRUE);
this->ptr = ptr;
this->res = new_size;
basic_string_wchar__Eos(this, len);
} else if(new_size == 0)
basic_string_wchar__Eos(this, 0);
return (new_size>0);
}
/* ?_Freeze@?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@AAEXXZ */
/* ?_Freeze@?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@AEAAXXZ */
DEFINE_THISCALL_WRAPPER(basic_string_wchar__Freeze, 4)