*
* Author:
* Patrik Torstensson (patrik.torstensson@labs2.com)
+ * Duncan Mak (duncan@ximian.com)
*
* (C) 2001 Ximian, Inc.
*/
#include <signal.h>
#include <string.h>
#include <mono/metadata/string-icalls.h>
+#include <mono/metadata/class-internals.h>
#include <mono/metadata/appdomain.h>
#include <mono/metadata/tabledefs.h>
#include <mono/metadata/loader.h>
#include <mono/metadata/object.h>
-#include <mono/metadata/unicode.h>
#include <mono/metadata/exception.h>
+#include <mono/metadata/debug-helpers.h>
+
+/* Internal helper methods */
+
+static gboolean
+string_icall_is_in_array (MonoArray *chars, gint32 arraylength, gunichar2 chr);
+
+static MonoString*
+empty_string (MonoDomain *domain)
+{
+ MonoVTable *vtable = mono_class_vtable (domain, mono_defaults.string_class);
+ MonoObject *o;
+ static MonoClassField *empty_field = NULL;
+
+ if (!empty_field) {
+ MonoClassField *field;
+ gpointer iter;
+
+ iter = NULL;
+ while ((field = mono_class_get_fields (mono_defaults.string_class, &iter))) {
+ if (!strcmp (field->name, "Empty"))
+ break;
+ }
+
+ g_assert (field);
+ empty_field = field;
+ }
+
+ mono_field_static_get_value (vtable, empty_field, &o);
+ g_assert (o);
+ return (MonoString*)o;
+}
MonoString *
-mono_string_Internal_ctor_charp (gpointer dummy, gunichar2 *value)
+ves_icall_System_String_ctor_charp (gpointer dummy, gunichar2 *value)
{
gint32 i, length;
MonoDomain *domain;
+ MONO_ARCH_SAVE_REGS;
+
domain = mono_domain_get ();
if (value == NULL)
- length = 0;
- else {
- for (i = 0; *(value + i) != '\0'; i++);
- length = i;
- }
+ return empty_string (domain);
+
+ for (i = 0; *(value + i) != '\0'; i++);
+ length = i;
return mono_string_new_utf16 (domain, value, length);
}
MonoString *
-mono_string_Internal_ctor_char_int (gpointer dummy, gunichar2 value, gint32 count)
+ves_icall_System_String_ctor_char_int (gpointer dummy, gunichar2 value, gint32 count)
{
MonoDomain *domain;
MonoString *res;
gunichar2 *chars;
gint32 i;
+ MONO_ARCH_SAVE_REGS;
+
+ if (count < 0)
+ mono_raise_exception (mono_get_exception_argument_out_of_range ("count"));
+
domain = mono_domain_get ();
res = mono_string_new_size (domain, count);
}
MonoString *
-mono_string_Internal_ctor_charp_int_int (gpointer dummy, gunichar2 *value, gint32 sindex, gint32 length)
+ves_icall_System_String_ctor_charp_int_int (gpointer dummy, gunichar2 *value, gint32 sindex, gint32 length)
{
gunichar2 *begin;
MonoDomain * domain;
+ MONO_ARCH_SAVE_REGS;
+
domain = mono_domain_get ();
- if ((value == NULL) && (sindex != 0) && (length != 0))
- mono_raise_exception (mono_get_exception_argument_null ("Argument null"));
+ if ((value == NULL) && (length != 0))
+ mono_raise_exception (mono_get_exception_argument_out_of_range ("Out of range"));
if ((sindex < 0) || (length < 0))
mono_raise_exception (mono_get_exception_argument_out_of_range ("Out of range"));
+ if (length == 0)
+ return empty_string (domain);
+
begin = (gunichar2 *) (value + sindex);
return mono_string_new_utf16 (domain, begin, length);
}
MonoString *
-mono_string_Internal_ctor_sbytep (gpointer dummy, gint8 *value)
+ves_icall_System_String_ctor_sbytep (gpointer dummy, gint8 *value)
{
- int i, length;
MonoDomain *domain;
+ MONO_ARCH_SAVE_REGS;
+
domain = mono_domain_get ();
- if (value == NULL)
- length = 0;
- else {
- for (i = 0; *(value + i) != '\0'; i++);
- length = i;
- }
+ if (NULL == value)
+ return empty_string (domain);
- return mono_string_new_utf16 (domain, (gunichar2 *) value, length);
+ return mono_string_new (domain, (const char *) value);
}
MonoString *
-mono_string_Internal_ctor_sbytep_int_int (gpointer dummy, gint8 *value, gint32 sindex, gint32 length)
+ves_icall_System_String_ctor_sbytep_int_int (gpointer dummy, gint8 *value, gint32 sindex, gint32 length)
{
- gunichar2 *begin;
+ guchar *begin;
MonoDomain *domain;
+ MonoString *res;
+ gunichar2 *chars;
+ int i;
+ MONO_ARCH_SAVE_REGS;
+
domain = mono_domain_get ();
- if ((value == NULL) && (sindex != 0) && (length != 0))
- mono_raise_exception (mono_get_exception_argument_null ("Argument null"));
+ if ((value == NULL) && (length != 0))
+ mono_raise_exception (mono_get_exception_argument_out_of_range ("Out of range"));
- if ((sindex > 0) || (length < 0))
+ if ((sindex < 0) || (length < 0))
mono_raise_exception (mono_get_exception_argument_out_of_range ("Out of range"));
- begin = (gunichar2 *) (value + sindex);
+ begin = (guchar *) (value + sindex);
+ res = mono_string_new_size (domain, length);
+ chars = mono_string_chars (res);
+ for (i = 0; i < length; ++i)
+ chars [i] = begin [i];
- return mono_string_new_utf16 (domain, begin, length);
+ return res;
}
MonoString *
-mono_string_Internal_ctor_chara (gpointer dummy, MonoArray *value)
+ves_icall_System_String_ctor_chara (gpointer dummy, MonoArray *value)
{
MonoDomain *domain;
- MONO_CHECK_ARG_NULL (value);
-
+ MONO_ARCH_SAVE_REGS;
+
domain = mono_domain_get ();
-
- return mono_string_new_utf16 (domain, (gunichar2 *) mono_array_addr(value, gunichar2, 0), value->max_length);
+
+ if (value == NULL)
+ return mono_string_new_utf16 (domain, NULL, 0);
+ else
+ return mono_string_new_utf16 (domain, (gunichar2 *) mono_array_addr(value, gunichar2, 0), value->max_length);
}
MonoString *
-mono_string_Internal_ctor_chara_int_int (gpointer dummy, MonoArray *value,
+ves_icall_System_String_ctor_chara_int_int (gpointer dummy, MonoArray *value,
gint32 sindex, gint32 length)
{
MonoDomain *domain;
- MONO_CHECK_ARG_NULL (value);
+ MONO_ARCH_SAVE_REGS;
+
+ if (value == NULL)
+ mono_raise_exception (mono_get_exception_argument_null ("value"));
+ if (sindex < 0)
+ mono_raise_exception (mono_get_exception_argument_out_of_range ("startIndex"));
+ if (length < 0)
+ mono_raise_exception (mono_get_exception_argument_out_of_range ("length"));
+ if (sindex + length > mono_array_length (value))
+ mono_raise_exception (mono_get_exception_argument_out_of_range ("Out of range"));
- domain = ((MonoObject *) value)->vtable->domain;
+ domain = mono_domain_get ();
return mono_string_new_utf16 (domain, (gunichar2 *) mono_array_addr(value, gunichar2, sindex), length);
}
MonoString *
-mono_string_Internal_ctor_encoding (gpointer dummy, gint8 *value, gint32 sindex,
- gint32 length, MonoObject *enc)
+ves_icall_System_String_ctor_encoding (gpointer dummy, gint8 *value, gint32 sindex,
+ gint32 length, MonoObject *enc)
+{
+ MonoArray *arr;
+ MonoString *s;
+ MonoObject *exc;
+ MonoDomain *domain = mono_domain_get ();
+ MonoMethod *get_string;
+ gpointer args [1];
+ MonoClass *klass;
+
+ MONO_ARCH_SAVE_REGS;
+
+ if ((value == NULL) || (length == 0))
+ return mono_string_new_size (mono_domain_get (), 0);
+ if (enc == NULL)
+ mono_raise_exception (mono_get_exception_argument_null ("enc"));
+ if (sindex < 0)
+ mono_raise_exception (mono_get_exception_argument_out_of_range ("startIndex"));
+ if (length < 0)
+ mono_raise_exception (mono_get_exception_argument_out_of_range ("length"));
+
+ arr = mono_array_new (domain, mono_defaults.byte_class, length);
+ memcpy (mono_array_addr (arr, guint8, 0), value + sindex, length);
+
+ /* Find the System.Text.Encoding class */
+ for (klass = enc->vtable->klass; klass->parent->parent != NULL; klass = klass->parent)
+ ;
+
+ get_string = mono_class_get_method_from_name (klass, "GetString", 1);
+ args [0] = arr;
+ s = (MonoString*)mono_runtime_invoke (get_string, enc, args, &exc);
+ if (!s || exc)
+ mono_raise_exception (mono_get_exception_argument ("", "Unable to decode the array into a valid string."));
+
+ return s;
+}
+
+/* This function is redirected to String.CreateString ()
+ by mono_marshal_get_native_wrapper () */
+void
+ves_icall_System_String_ctor_RedirectToCreateString (void)
{
g_assert_not_reached ();
- return NULL;
}
MonoString *
-mono_string_InternalJoin (MonoString *separator, MonoArray * value, gint32 sindex, gint32 count)
+ves_icall_System_String_InternalJoin (MonoString *separator, MonoArray * value, gint32 sindex, gint32 count)
{
MonoString * ret;
+ MonoString *current;
gint32 length;
gint32 pos;
gint32 insertlen;
gunichar2 *dest;
gunichar2 *src;
+ MONO_ARCH_SAVE_REGS;
+
insert = mono_string_chars(separator);
insertlen = mono_string_length(separator);
length = 0;
for (pos = sindex; pos != sindex + count; pos++) {
- length += mono_string_length(mono_array_get(value, MonoString *, pos));
+ current = mono_array_get (value, MonoString *, pos);
+ if (current != NULL)
+ length += mono_string_length (current);
+
if (pos < sindex + count - 1)
length += insertlen;
}
- ret = mono_string_InternalAllocateStr(length);
+ ret = mono_string_new_size( mono_domain_get (), length);
dest = mono_string_chars(ret);
destpos = 0;
for (pos = sindex; pos != sindex + count; pos++) {
- src = mono_string_chars(mono_array_get(value, MonoString *, pos));
- srclen = mono_string_length(mono_array_get(value, MonoString *, pos));
+ current = mono_array_get (value, MonoString *, pos);
+ if (current != NULL) {
+ src = mono_string_chars (current);
+ srclen = mono_string_length (current);
- memcpy(dest + destpos, src, srclen * sizeof(gunichar2));
- destpos += srclen;
+ memcpy (dest + destpos, src, srclen * sizeof(gunichar2));
+ destpos += srclen;
+ }
if (pos < sindex + count - 1) {
memcpy(dest + destpos, insert, insertlen * sizeof(gunichar2));
}
MonoString *
-mono_string_InternalInsert (MonoString *me, gint32 sindex, MonoString *value)
+ves_icall_System_String_InternalInsert (MonoString *me, gint32 sindex, MonoString *value)
{
MonoString * ret;
gunichar2 *src;
gunichar2 *insertsrc;
gunichar2 *dest;
gint32 srclen;
+ gint32 insertlen;
+
+ MONO_ARCH_SAVE_REGS;
src = mono_string_chars(me);
- srclen = mono_string_length(value);
+ srclen = mono_string_length(me);
+
+ insertsrc = mono_string_chars(value);
+ insertlen = mono_string_length(value);
- ret = mono_string_InternalAllocateStr(mono_string_length(me) + srclen - sindex);
+ ret = mono_string_new_size( mono_domain_get (), srclen + insertlen);
dest = mono_string_chars(ret);
memcpy(dest, src, sindex * sizeof(gunichar2));
- memcpy(dest + sindex, insertsrc, srclen * sizeof(gunichar2));
+ memcpy(dest + sindex, insertsrc, insertlen * sizeof(gunichar2));
+ memcpy(dest + sindex + insertlen, src + sindex, (srclen - sindex) * sizeof(gunichar2));
return ret;
}
MonoString *
-mono_string_InternalReplaceChar (MonoString *me, gunichar2 oldChar, gunichar2 newChar)
+ves_icall_System_String_InternalReplace_Char (MonoString *me, gunichar2 oldChar, gunichar2 newChar)
{
- g_warning("mono_string_InternalReplaceChar not impl");
- return mono_string_new_utf16(mono_domain_get(), mono_string_chars(me), mono_string_length(me));
-}
+ MonoString *ret;
+ gunichar2 *src;
+ gunichar2 *dest;
+ gint32 i, srclen;
-MonoString *
-mono_string_InternalReplaceStr (MonoString *me, MonoString *oldValue, MonoString *newValue)
-{
- g_warning("mono_string_InternalReplaceStr not impl");
- return mono_string_new_utf16(mono_domain_get(), mono_string_chars(me), mono_string_length(me));
+ MONO_ARCH_SAVE_REGS;
+
+ src = mono_string_chars(me);
+ srclen = mono_string_length(me);
+
+ ret = mono_string_new_size( mono_domain_get (), srclen);
+ dest = mono_string_chars(ret);
+
+ for (i = 0; i != srclen; i++) {
+ if (src[i] == oldChar)
+ dest[i] = newChar;
+ else
+ dest[i] = src[i];
+ }
+
+ return ret;
}
MonoString *
-mono_string_InternalRemove (MonoString *me, gint32 sindex, gint32 count)
+ves_icall_System_String_InternalRemove (MonoString *me, gint32 sindex, gint32 count)
{
MonoString * ret;
- gint32 count_bytes;
- gint32 index_bytes;
- gint32 me_bytes;
+ gint32 srclen;
gunichar2 *dest;
gunichar2 *src;
- me_bytes = mono_string_length(me);
- ret = mono_string_InternalAllocateStr(me_bytes - count);
- index_bytes = sindex * sizeof(gunichar2);
- count_bytes = count * sizeof(gunichar2);
+ MONO_ARCH_SAVE_REGS;
+
+ srclen = mono_string_length(me);
+ ret = mono_string_new_size( mono_domain_get (), srclen - count);
src = mono_string_chars(me);
dest = mono_string_chars(ret);
- memcpy(dest, src, index_bytes);
- memcpy(dest + sindex, src + sindex + count, me_bytes - count_bytes);
+ memcpy(dest, src, sindex * sizeof(gunichar2));
+ memcpy(dest + sindex, src + sindex + count, (srclen - count - sindex) * sizeof(gunichar2));
return ret;
}
void
-mono_string_InternalCopyTo (MonoString *me, gint32 sindex, MonoArray *dest, gint32 dindex, gint32 count)
+ves_icall_System_String_InternalCopyTo (MonoString *me, gint32 sindex, MonoArray *dest, gint32 dindex, gint32 count)
{
gunichar2 *destptr = (gunichar2 *) mono_array_addr(dest, gunichar2, dindex);
gunichar2 *src = mono_string_chars(me);
+ MONO_ARCH_SAVE_REGS;
+
memcpy(destptr, src + sindex, sizeof(gunichar2) * count);
}
MonoArray *
-mono_string_InternalSplit (MonoString *me, MonoArray *separator, gint32 count)
+ves_icall_System_String_InternalSplit (MonoString *me, MonoArray *separator, gint32 count)
{
MonoString * tmpstr;
MonoArray * retarr;
gint32 tmpstrsize;
gunichar2 *tmpstrptr;
+ gunichar2 cmpchar;
+
+ MONO_ARCH_SAVE_REGS;
+
src = mono_string_chars(me);
srcsize = mono_string_length(me);
arrsize = mono_array_length(separator);
+ cmpchar = mono_array_get(separator, gunichar2, 0);
+
splitsize = 0;
for (i = 0; i != srcsize && splitsize < count; i++) {
- if (mono_string_isinarray(separator, arrsize, src[i]))
+ if (string_icall_is_in_array(separator, arrsize, src[i]))
splitsize++;
}
/* if no split chars found return the string */
if (splitsize == 0) {
- retarr = mono_array_new(mono_domain_get(), mono_defaults.string_class, 1);
- tmpstr = mono_string_InternalAllocateStr(srcsize);
- tmpstrptr = mono_string_chars(tmpstr);
-
- memcpy(tmpstrptr, src, srcsize * sizeof(gunichar2));
- mono_array_set(retarr, MonoString *, 0, tmpstr);
+ retarr = mono_array_new(mono_domain_get(), mono_get_string_class (), 1);
+ mono_array_setref (retarr, 0, me);
return retarr;
}
- if (splitsize + 1 < count)
+ if (splitsize != count)
splitsize++;
- retarr = mono_array_new(mono_domain_get(), mono_defaults.string_class, splitsize);
+ retarr = mono_array_new(mono_domain_get(), mono_get_string_class (), splitsize);
for (i = 0; i != srcsize && arrpos != count; i++) {
- if (mono_string_isinarray(separator, arrsize, src[i])) {
+ if (string_icall_is_in_array(separator, arrsize, src[i])) {
if (arrpos == count - 1)
tmpstrsize = srcsize - lastpos;
else
tmpstrsize = i - lastpos;
- tmpstr = mono_string_InternalAllocateStr(tmpstrsize);
+ tmpstr = mono_string_new_size( mono_domain_get (), tmpstrsize);
tmpstrptr = mono_string_chars(tmpstr);
memcpy(tmpstrptr, src + lastpos, tmpstrsize * sizeof(gunichar2));
- mono_array_set(retarr, MonoString *, arrpos, tmpstr);
+ mono_array_setref (retarr, arrpos, tmpstr);
arrpos++;
lastpos = i + 1;
}
if (arrpos < count) {
tmpstrsize = srcsize - lastpos;
- tmpstr = mono_string_InternalAllocateStr(tmpstrsize);
+ tmpstr = mono_string_new_size( mono_domain_get (), tmpstrsize);
tmpstrptr = mono_string_chars(tmpstr);
memcpy(tmpstrptr, src + lastpos, tmpstrsize * sizeof(gunichar2));
- mono_array_set(retarr, MonoString *, arrpos, tmpstr);
+ mono_array_setref (retarr, arrpos, tmpstr);
}
-
+
return retarr;
}
-gboolean
-mono_string_isinarray (MonoArray *chars, gint32 arraylength, gunichar2 chr)
+static gboolean
+string_icall_is_in_array (MonoArray *chars, gint32 arraylength, gunichar2 chr)
{
gunichar2 cmpchar;
gint32 arrpos;
for (arrpos = 0; arrpos != arraylength; arrpos++) {
cmpchar = mono_array_get(chars, gunichar2, arrpos);
- if (mono_string_cmp_char(cmpchar, chr, 1) == 0)
+ if (cmpchar == chr)
return TRUE;
}
}
MonoString *
-mono_string_InternalTrim (MonoString *me, MonoArray *chars, gint32 typ)
+ves_icall_System_String_InternalTrim (MonoString *me, MonoArray *chars, gint32 typ)
{
MonoString * ret;
gunichar2 *src, *dest;
gint32 srclen, newlen, arrlen;
gint32 i, lenfirst, lenlast;
+ MONO_ARCH_SAVE_REGS;
+
srclen = mono_string_length(me);
src = mono_string_chars(me);
arrlen = mono_array_length(chars);
if (0 == typ || 1 == typ) {
for (i = 0; i != srclen; i++) {
- if (mono_string_isinarray(chars, arrlen, src[i]))
+ if (string_icall_is_in_array(chars, arrlen, src[i]))
lenfirst++;
else
break;
if (0 == typ || 2 == typ) {
for (i = srclen - 1; i > lenfirst - 1; i--) {
- if (mono_string_isinarray(chars, arrlen, src[i]))
+ if (string_icall_is_in_array(chars, arrlen, src[i]))
lenlast++;
else
break;
}
newlen = srclen - lenfirst - lenlast;
+ if (newlen == srclen)
+ return me;
- ret = mono_string_InternalAllocateStr(newlen);
+ ret = mono_string_new_size( mono_domain_get (), newlen);
dest = mono_string_chars(ret);
memcpy(dest, src + lenfirst, newlen *sizeof(gunichar2));
}
gint32
-mono_string_InternalIndexOfChar (MonoString *me, gunichar2 value, gint32 sindex, gint32 count)
-{
- gint32 pos;
- gunichar2 *src;
-
- src = mono_string_chars(me);
- for (pos = sindex; pos != count + sindex; pos++) {
- if ( src [pos] == value)
- return pos;
- }
-
- return -1;
-}
-
-gint32
-mono_string_InternalIndexOfStr (MonoString *me, MonoString *value, gint32 sindex, gint32 count)
-{
- gint32 lencmpstr;
- gint32 pos;
- gunichar2 *src;
- gunichar2 *cmpstr;
-
- lencmpstr = mono_string_length(value);
-
- src = mono_string_chars(me);
- cmpstr = mono_string_chars(value);
-
- for (pos = sindex; pos != count + sindex; pos++) {
- if (pos + lencmpstr > count + sindex)
- return -1;
-
- if (0 == memcmp(src + pos, cmpstr, lencmpstr * sizeof(gunichar2)))
- return pos;
- }
-
- return -1;
-}
-
-gint32
-mono_string_InternalIndexOfAny (MonoString *me, MonoArray *arr, gint32 sindex, gint32 count)
+ves_icall_System_String_InternalIndexOfAny (MonoString *me, MonoArray *arr, gint32 sindex, gint32 count)
{
gint32 pos;
gint32 loop;
gint32 arraysize;
gunichar2 *src;
+ MONO_ARCH_SAVE_REGS;
+
arraysize = mono_array_length(arr);
src = mono_string_chars(me);
}
gint32
-mono_string_InternalLastIndexOfChar (MonoString *me, gunichar2 value, gint32 sindex, gint32 count)
+ves_icall_System_String_InternalLastIndexOf_Char (MonoString *me, gunichar2 value, gint32 sindex, gint32 count)
{
gint32 pos;
gunichar2 *src;
+ MONO_ARCH_SAVE_REGS;
+
src = mono_string_chars(me);
for (pos = sindex; pos > sindex - count; pos--) {
if (src [pos] == value)
}
gint32
-mono_string_InternalLastIndexOfStr (MonoString *me, MonoString *value, gint32 sindex, gint32 count)
+ves_icall_System_String_InternalLastIndexOf_Str (MonoString *me, MonoString *value, gint32 sindex, gint32 count)
{
gint32 lencmpstr;
gint32 pos;
gunichar2 *src;
gunichar2 *cmpstr;
+ MONO_ARCH_SAVE_REGS;
+
lencmpstr = mono_string_length(value);
src = mono_string_chars(me);
cmpstr = mono_string_chars(value);
- for (pos = sindex; pos > sindex - count; pos--) {
+ for (pos = sindex - lencmpstr + 1; pos > sindex - count; pos--) {
if (0 == memcmp(src + pos, cmpstr, lencmpstr * sizeof(gunichar2)))
return pos;
}
}
gint32
-mono_string_InternalLastIndexOfAny (MonoString *me, MonoArray *anyOf, gint32 sindex, gint32 count)
+ves_icall_System_String_InternalLastIndexOfAny (MonoString *me, MonoArray *anyOf, gint32 sindex, gint32 count)
{
gint32 pos;
gint32 loop;
gint32 arraysize;
gunichar2 *src;
+ MONO_ARCH_SAVE_REGS;
+
arraysize = mono_array_length(anyOf);
src = mono_string_chars(me);
}
MonoString *
-mono_string_InternalPad (MonoString *me, gint32 width, gunichar2 chr, MonoBoolean right)
+ves_icall_System_String_InternalPad (MonoString *me, gint32 width, gunichar2 chr, MonoBoolean right)
{
MonoString * ret;
gunichar2 *src;
gint32 srclen;
gint32 i;
+ MONO_ARCH_SAVE_REGS;
+
srclen = mono_string_length(me);
src = mono_string_chars(me);
- ret = mono_string_InternalAllocateStr(width);
+ ret = mono_string_new_size( mono_domain_get (), width);
dest = mono_string_chars(ret);
fillcount = width - srclen;
}
MonoString *
-mono_string_InternalToLower (MonoString *me)
+ves_icall_System_String_InternalAllocateStr (gint32 length)
{
- MonoString * ret;
- gunichar2 *src;
- gunichar2 *dest;
- gint32 i;
-
- ret = mono_string_new_size(mono_domain_get (), mono_string_length(me));
-
- src = mono_string_chars (me);
- dest = mono_string_chars (ret);
-
- for (i = 0; i < mono_string_length (me); ++i)
- dest[i] = g_unichar_tolower(src[i]);
-
- return ret;
-}
-
-MonoString *
-mono_string_InternalToUpper (MonoString *me)
-{
- int i;
- MonoString * ret;
- gunichar2 *src;
- gunichar2 *dest;
-
- ret = mono_string_new_size(mono_domain_get (), mono_string_length(me));
-
- src = mono_string_chars (me);
- dest = mono_string_chars (ret);
+ MONO_ARCH_SAVE_REGS;
- for (i = 0; i < mono_string_length (me); ++i)
- dest[i] = g_unichar_toupper(src[i]);
-
- return ret;
-}
-
-MonoString *
-mono_string_InternalAllocateStr(gint32 length)
-{
return mono_string_new_size(mono_domain_get (), length);
}
void
-mono_string_InternalStrcpyStr (MonoString *dest, gint32 destPos, MonoString *src)
+ves_icall_System_String_InternalStrcpy_Str (MonoString *dest, gint32 destPos, MonoString *src)
{
gunichar2 *srcptr;
gunichar2 *destptr;
+ MONO_ARCH_SAVE_REGS;
+
srcptr = mono_string_chars (src);
destptr = mono_string_chars (dest);
- memcpy(destptr + destPos, srcptr, mono_string_length(src) * sizeof(gunichar2));
+ g_memmove (destptr + destPos, srcptr, mono_string_length(src) * sizeof(gunichar2));
}
void
-mono_string_InternalStrcpyStrN (MonoString *dest, gint32 destPos, MonoString *src, gint32 startPos, gint32 count)
+ves_icall_System_String_InternalStrcpy_StrN (MonoString *dest, gint32 destPos, MonoString *src, gint32 startPos, gint32 count)
{
gunichar2 *srcptr;
gunichar2 *destptr;
+ MONO_ARCH_SAVE_REGS;
+
srcptr = mono_string_chars (src);
destptr = mono_string_chars (dest);
- memcpy(destptr + destPos, srcptr + startPos, count * sizeof(gunichar2));
-}
-
-MonoString *
-mono_string_InternalIntern (MonoString *str)
-{
- return mono_string_intern(str);
-}
-
-MonoString *
-mono_string_InternalIsInterned (MonoString *str)
-{
- return mono_string_is_interned(str);
+ g_memmove (destptr + destPos, srcptr + startPos, count * sizeof(gunichar2));
}
-gint32
-mono_string_InternalCompareStrN (MonoString *s1, gint32 i1, MonoString *s2, gint32 i2, gint32 length, MonoBoolean inCase)
+void
+ves_icall_System_String_InternalStrcpy_Chars (MonoString *dest, gint32 destPos, MonoArray *src)
{
- /* c translation of C# code.. :)
- */
- gint32 lenstr1;
- gint32 lenstr2;
- gint32 charcmp;
- gunichar2 *str1;
- gunichar2 *str2;
+ gunichar2 *srcptr;
+ gunichar2 *destptr;
- gint32 pos;
- gint16 mode;
-
- if (inCase)
- mode = 1;
- else
- mode = 0;
+ MONO_ARCH_SAVE_REGS;
- lenstr1 = mono_string_length(s1);
- lenstr2 = mono_string_length(s2);
+ srcptr = mono_array_addr (src, gunichar2, 0);
+ destptr = mono_string_chars (dest);
- str1 = mono_string_chars(s1);
- str2 = mono_string_chars(s2);
+ g_memmove (destptr + destPos, srcptr, mono_array_length (src) * sizeof(gunichar2));
+}
- pos = 0;
+void
+ves_icall_System_String_InternalStrcpy_CharsN (MonoString *dest, gint32 destPos, MonoArray *src, gint32 startPos, gint32 count)
+{
+ gunichar2 *srcptr;
+ gunichar2 *destptr;
- for (pos = 0; pos != length; pos++) {
- if (i1 + pos >= lenstr1 || i2 + pos >= lenstr2)
- break;
+ MONO_ARCH_SAVE_REGS;
- charcmp = mono_string_cmp_char(str1[i1 + pos], str2[i2 + pos], mode);
- if (charcmp != 0)
- return charcmp;
- }
+ srcptr = mono_array_addr (src, gunichar2, 0);
+ destptr = mono_string_chars (dest);
- /* the lesser wins, so if we have looped until length we just need to check the last char */
- if (pos == length) {
- return mono_string_cmp_char(str1[i1 + pos - 1], str2[i2 + pos - 1], mode);
- }
+ g_memmove (destptr + destPos, srcptr + startPos, count * sizeof(gunichar2));
+}
- /* Test if one the strings has been compared to the end */
- if (i1 + pos >= lenstr1) {
- if (i2 + pos >= lenstr2)
- return 0;
- else
- return -1;
- } else if (i2 + pos >= lenstr2)
- return 1;
+MonoString *
+ves_icall_System_String_InternalIntern (MonoString *str)
+{
+ MONO_ARCH_SAVE_REGS;
- /* if not, check our last char only.. (can this happen?) */
- return mono_string_cmp_char(str1[i1 + pos], str2[i2 + pos], mode);
+ return mono_string_intern(str);
}
-gint32
-mono_string_GetHashCode (MonoString *me)
+MonoString *
+ves_icall_System_String_InternalIsInterned (MonoString *str)
{
- int i, h = 0;
- gunichar2 *data = mono_string_chars (me);
+ MONO_ARCH_SAVE_REGS;
- for (i = 0; i < mono_string_length (me); ++i)
- h = (h << 5) - h + data [i];
-
- return h;
+ return mono_string_is_interned(str);
}
gunichar2
-mono_string_get_Chars (MonoString *me, gint32 idx)
+ves_icall_System_String_get_Chars (MonoString *me, gint32 idx)
{
+ MONO_ARCH_SAVE_REGS;
+
+ if ((idx < 0) || (idx >= mono_string_length (me)))
+ mono_raise_exception (mono_get_exception_index_out_of_range ());
return mono_string_chars(me)[idx];
}
-/* @mode : 0 = StringCompareModeDirect
- 1 = StringCompareModeCaseInsensitive
- 2 = StringCompareModeOrdinal
-*/
-gint32
-mono_string_cmp_char (gunichar2 c1, gunichar2 c2, gint16 mode)
-{
- gint32 result;
- GUnicodeType c1type, c2type;
-
- c1type = g_unichar_type (c1);
- c2type = g_unichar_type (c2);
- switch (mode) {
- case 0:
- /* TODO: compare with culture info */
- if (c1type == G_UNICODE_UPPERCASE_LETTER && c2type == G_UNICODE_LOWERCASE_LETTER)
- return 1;
-
- if (c1type == G_UNICODE_LOWERCASE_LETTER && c2type == G_UNICODE_UPPERCASE_LETTER)
- return -1;
-
- result = (gint32) c1 - c2;
- break;
- case 1:
- result = (gint32) (c1type != G_UNICODE_LOWERCASE_LETTER ? g_unichar_tolower(c1) : c1) -
- (c2type != G_UNICODE_LOWERCASE_LETTER ? g_unichar_tolower(c2) : c2);
- break;
- /* fix: compare ordinal */
- case 2:
- result = (gint32) g_unichar_tolower(c1) - g_unichar_tolower(c2);
- break;
- }
+void
+ves_icall_System_String_InternalCharCopy (gunichar2 *src, gunichar2 *dest, gint32 count)
+{
+ MONO_ARCH_SAVE_REGS;
- return ((result < 0) ? -1 : (result > 0) ? 1 : 0);
+ memcpy (dest, src, sizeof (gunichar2) * count);
}
projects / mono.git / blobdiff