62 lines
1.9 KiB
C++
62 lines
1.9 KiB
C++
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#include "sqplus.h"
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#include "SqPlusOCharBuf.h"
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#include <wchar.h>
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// Conversion functions, between char* string and wchar_t* strings.
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int ol_strlen(const wchar_t* pwc){ return (int)wcslen(pwc); }
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int ol_buflen(const wchar_t* pwc){ return (int)wcslen(pwc); }
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int ol_charlen(const wchar_t* pwc){ return 1; }
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//int ol_charlen(const wchar_t pwc){ return 1; }
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int ol_char(const wchar_t* pwc){ return (int)*pwc; }
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bool ol_writechar(wchar_t*& pwc, int ch){ *pwc=(wchar_t)ch; pwc++; return true; }
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int ol_buflen(const char* pc){ return (int)strlen(pc); }
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#if SQPLUS_USE_LATIN1==1
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// Convert to 8-bit LATIN1 char set. The only thing to do is convert chars out of range to '?'
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int ol_strlen(const char* pc){ return (int)strlen(pc); }
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int ol_charlen(const char* pc){ return 1; }
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//int ol_charlen(int pc){ return 1; }
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int ol_char(const char* pc){ return (int)*(unsigned char*)pc; }
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bool ol_writechar(char*& pc, int ch){ *pc=(char)(ch>255?'?':ch); pc++; return true; }
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#else
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#include "SqPlusUtf8.h"
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// Convert to 8-Bit UTF8 encoding. Some more work here.
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int ol_strlen(const char* pc){ return sqplus_utf8_strlen(pc); }
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int ol_charlen(const char* pc){ return sqplus_utf8_len_first(pc); }
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//int ol_charlen(int ch){ char buf[8]; return sqplus_wchar_to_utf8(buf,ch,8); }
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int ol_char(const char* pc){ int chr=-1; sqplus_utf8_to_wchar(&chr,pc); return chr; }
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bool ol_writechar(char*& pc, int ch) {
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int l=sqplus_wchar_to_utf8(pc,ch,8);
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if(l>0){
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pc += l;
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return true;
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}
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else return false;
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}
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#endif
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#ifdef SQUNICODE
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// SQChar is wchar_t, convert to/from to either Latin1 or UTF8
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SQDefCharBuf CH2SQ( const char* ps ){
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return SQDefCharBuf(ps);
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}
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SQOthCharBuf SQ2CH( const wchar_t* pws ){
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return SQOthCharBuf(pws);
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}
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#else
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// SQChar is char, convert to/from wchar_t
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SQDefCharBuf WC2SQ( const wchar_t* pws ){
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return SQDefCharBuf(pws);
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}
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SQOthCharBuf SQ2WC( const char* ps ){
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return SQOthCharBuf(ps);
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}
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#endif
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