Community.CsharpSqlite.WP.dll操作 Sqlite 对部分中文支持有错误
在 Windows Phone 7开发中使用三方库Community.CsharpSqlite.WP.dll来操作Sqlite 在对Sqlite 查询或者插入数据过程中由于编码的原因不支持部分中文，可能会出现类似的错误 如 unrecognized token 。。。需要修改Community.CsharpSqlite/src/tokenize_c.cs源码 然后重新编译DLL 用了我好长时间来找个这个解决的办法，并且用了好长时间对源码修改，特此贡献修改后的dll 点击此处下载。如果你不想自己手动修改源码的话下面的内容可以忽略。。。。
修改的对比文件如下
diff -r 8dca6f09ac73 Community.CsharpSqlite/src/tokenize_c.cs
--- a/Community.CsharpSqlite/src/tokenize_c.cs Mon Mar 05 13:37:16 2012 -0800
+++ b/Community.CsharpSqlite/src/tokenize_c.cs Mon Apr 09 10:30:26 2012 +0900
@@ -126,7 +126,7 @@
static int sqlite3GetToken( string z, int iOffset, ref int tokenType )
{
int i;
- byte c = 0;
+ char c = '\0';
switch ( z[iOffset + 0] )
{
case ' ':
@@ -151,7 +151,7 @@
if ( z.Length > iOffset + 1 && z[iOffset + 1] == '-' )
{
/* IMP: R-15891-05542 -- syntax diagram for comments */
- for ( i = 2; z.Length > iOffset + i && ( c = (byte)z[iOffset + i] ) != 0 && c != '\n'; i++ )
+ for ( i = 2; z.Length > iOffset + i && ( c = z[iOffset + i] ) != 0 && c != '\n'; i++ )
{
}
tokenType = TK_SPACE; /* IMP: R-22934-25134 */
@@ -193,12 +193,12 @@
return 1;
}
/* IMP: R-15891-05542 -- syntax diagram for comments */
- for ( i = 3, c = (byte)z[iOffset + 2]; iOffset + i < z.Length && ( c != '*' || ( z[iOffset + i] != '/' ) && ( c != 0 ) ); i++ )
+ for ( i = 3, c = z[iOffset + 2]; iOffset + i < z.Length && ( c != '*' || ( z[iOffset + i] != '/' ) && ( c != 0 ) ); i++ )
{
- c = (byte)z[iOffset + i];
+ c = z[iOffset + i];
}
if ( iOffset + i == z.Length )
- c = 0;
+ c = '\0';
if ( c != 0 )
i++;
tokenType = TK_SPACE; /* IMP: R-22934-25134 */
@@ -216,7 +216,7 @@
}
case '<':
{
- if ( ( c = (byte)z[iOffset + 1] ) == '=' )
+ if ( ( c = z[iOffset + 1] ) == '=' )
{
tokenType = TK_LE;
return 2;
@@ -239,7 +239,7 @@
}
case '>':
{
- if ( z.Length > iOffset + 1 && ( c = (byte)z[iOffset + 1] ) == '=' )
+ if ( z.Length > iOffset + 1 && ( c = z[iOffset + 1] ) == '=' )
{
tokenType = TK_GE;
return 2;
@@ -304,7 +304,7 @@
testcase( delim == '`' );
testcase( delim == '\'' );
testcase( delim == '"' );
- for ( i = 1; ( iOffset + i ) < z.Length && ( c = (byte)z[iOffset + i] ) != 0; i++ )
+ for ( i = 1; ( iOffset + i ) < z.Length && ( c = z[iOffset + i] ) != 0; i++ )
{
if ( c == delim )
{
@@ -411,7 +411,7 @@
case '[':
{
- for ( i = 1, c = (byte)z[iOffset + 0]; c != ']' && ( iOffset + i ) < z.Length && ( c = (byte)z[iOffset + i] ) != 0; i++ )
+ for ( i = 1, c = z[iOffset + 0]; c != ']' && ( iOffset + i ) < z.Length && ( c = z[iOffset + i] ) != 0; i++ )
{
}
tokenType = c == ']' ? TK_ID : TK_ILLEGAL;
@@ -452,9 +452,9 @@
testcase( z[iOffset + 0] == '@' );
testcase( z[iOffset + 0] == ':' );
tokenType = TK_VARIABLE;
- for ( i = 1; z.Length > iOffset + i && ( c = (byte)z[iOffset + i] ) != 0; i++ )
+ for ( i = 1; z.Length > iOffset + i && ( c = z[iOffset + i] ) != 0; i++ )
{
- if ( IdChar( c ) )
+ if (IdChar((byte)c))
{
n++;
#if !SQLITE_OMIT_TCL_VARIABLE
@@ -464,7 +464,7 @@
do
{
i++;
- } while ( ( iOffset + i ) < z.Length && ( c = (byte)z[iOffset + i] ) != 0 && !sqlite3Isspace( c ) && c != ')' );
+ } while ( ( iOffset + i ) < z.Length && ( c = z[iOffset + i] ) != 0 && !sqlite3Isspace( c ) && c != ')' );
if ( c == ')' )
{
i++;
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