forked from metin2/client
444 lines
8.1 KiB
C++
444 lines
8.1 KiB
C++
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#include "StdAfx.h"
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#include "parser.h"
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using namespace script;
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#define ishan(ch) (((ch) & 0xE0) > 0x90)
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#define isnhspace(ch) (!ishan(ch) && isspace(ch))
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extern DWORD GetDefaultCodePage();
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const char* LocaleString_FindChar(const char* base, int len, char test)
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{
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if (!base)
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return NULL;
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DWORD codePage = GetDefaultCodePage();
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int pos = 0;
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while (pos < len)
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{
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const char* cur = base + pos;
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const char* next = CharNextExA(codePage, cur, 0);
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int cur_len = next - cur;
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if (cur_len > 1)
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{
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pos += cur_len;
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}
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else if (1 == cur_len)
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{
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if (*cur == test)
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return cur;
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++pos;
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}
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else
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{
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break;
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}
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}
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return NULL;
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}
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int LocaleString_RightTrim(char* base, int len)
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{
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DWORD codePage = GetDefaultCodePage();
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int pos = len;
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while (pos > 0)
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{
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char* cur = base + pos;
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char* prev = CharPrevExA(codePage, base, cur , 0);
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int prev_len = cur - prev;
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if (prev_len != 1)
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break;
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if (!isspace((unsigned char) *prev) && *prev != '\n' && *prev != '\r')
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break;
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*prev = '\0';
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pos -= prev_len;
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}
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if (pos > 0)
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return pos;
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return 0;
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}
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void LocaleString_RightTrim(char* base)
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{
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LocaleString_RightTrim(base, strlen(base));
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}
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void OLD_rtrim(char* base)
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{
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if (!base)
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return;
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DWORD codePage = GetDefaultCodePage();
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if (949 == codePage || 936 == codePage)
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{
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char* end = base + strlen(base) - 1;
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while (end != base)
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{
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if (!isnhspace((unsigned char) *end) && *end != '\n' && *end != '\r' || (end!=base && *((unsigned char*)end-1)>0xa0))
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break;
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*end = '\0';
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end = CharPrevExA(codePage, base, end, 0);
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}
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}
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else
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{
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char* end = base + strlen(base);
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while (end != base)
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{
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char* prev = CharPrevExA(codePage, base, end, 0);
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int prev_len = end - prev;
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if (prev_len != 1)
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break;
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if (!isspace((unsigned char) *prev) && *prev != '\n' && *prev != '\r')
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break;
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*prev = '\0';
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end = prev;
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}
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}
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}
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const char* LocaleString_Skip(DWORD codePage, const char* cur)
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{
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int loopCount = 0;
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while (*cur)
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{
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if (++loopCount > 9216)
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{
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TraceError("Infinite loop in LocaleString_Skip [%s]", cur);
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break;
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}
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const char* next = CharNextExA(codePage, cur, 0);
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int cur_len = next - cur;
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if (cur_len > 1)
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{
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cur = next;
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}
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else if (1 == cur_len)
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{
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if (!isspace((unsigned char) *cur) && *cur != '\n' && *cur != '\r')
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return cur;
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}
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else
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{
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break;
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}
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}
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return cur;
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}
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bool Group::GetArg(const char *c_arg_base, int arg_len, TArgList & argList)
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{
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char szName[32 + 1];
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char szValue[64 + 1];
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int iNameLen = 0;
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int iValueLen = 0;
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int iCharLen = 0;
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int pos = 0;
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bool isValue = false;
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DWORD codePage = GetDefaultCodePage();
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while (pos < arg_len)
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{
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const char* cur = c_arg_base + pos;
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const char* next = CharNextExA(codePage, cur, 0);
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iCharLen = next - cur;
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if (iCharLen > 1)
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{
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if (isValue)
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{
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if (iValueLen >= 64)
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{
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TraceError("argument value overflow: must be shorter than 64 letters");
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return false;
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}
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memcpy(szValue+iValueLen, cur, iCharLen);
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iValueLen += iCharLen;
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szValue[iValueLen] = '\0';
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}
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else
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{
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if (iNameLen >= 32)
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{
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TraceError("argument name overflow: must be shorter than 32 letters");
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return false;
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}
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memcpy(szName+iNameLen, cur, iCharLen);
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iNameLen += iCharLen;
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szName[iNameLen] = '\0';
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}
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}
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else if (iCharLen == 1)
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{
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const char c = *cur;
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if (c == '|')
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{
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if (iNameLen == 0)
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{
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TraceError("no argument name");
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return false;
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}
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isValue = false;
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iNameLen = LocaleString_RightTrim(szName, iNameLen);
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iValueLen = LocaleString_RightTrim(szValue, iValueLen);
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argList.push_back(TArg(szName, szValue));
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iNameLen = 0;
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iValueLen = 0;
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}
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else if (c == ';')
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{
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isValue = true;
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}
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// <20><><EFBFBD><EFBFBD> <20>ƴϰ<C6B4>, <20≯<EFBFBD><CCB8><EFBFBD> <20><><EFBFBD>۵<EFBFBD><DBB5><EFBFBD> <20>ʾ<EFBFBD><CABE><EFBFBD> <20><><EFBFBD><EFBFBD> <20><>ĭ<EFBFBD><C4AD> <20>dz<EFBFBD> <20>ڴ<EFBFBD>.
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else if (!isValue && iNameLen == 0 && isspace((unsigned char) c))
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{
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}
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// <20><><EFBFBD>ʹ<EFBFBD> <20>dz<EFBFBD> <20>ڴ<EFBFBD>
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else if (c == '\r' || c == '\n')
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{
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}
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else
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{
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if (isValue)
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{
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if (iValueLen >= 64)
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{
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TraceError("argument value overflow: must be shorter than 64 letters");
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return false;
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}
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memcpy(szValue+iValueLen, cur, iCharLen);
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iValueLen += iCharLen;
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szValue[iValueLen] = '\0';
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}
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else
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{
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if (iNameLen >= 32)
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{
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TraceError("argument name overflow: must be shorter than 32 letters");
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return false;
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}
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memcpy(szName+iNameLen, cur, iCharLen);
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iNameLen += iCharLen;
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szName[iNameLen] = '\0';
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}
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}
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}
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else
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{
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break;
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}
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pos += iCharLen;
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}
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if (iNameLen != 0 && iValueLen != 0)
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{
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iNameLen = LocaleString_RightTrim(szName, iNameLen);
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iValueLen = LocaleString_RightTrim(szValue, iValueLen);
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argList.push_back(TArg(szName, szValue));
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}
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return true;
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}
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bool Group::Create(const std::string & stSource)
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{
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m_cmdList.clear();
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if (stSource.empty())
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return false;
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const char *str_base = stSource.c_str();
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if (!str_base || !*str_base)
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{
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TraceError("Source file has no content");
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return false;
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}
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int str_len = stSource.length();
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int str_pos = 0;
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DWORD codePage = GetDefaultCodePage();
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char box_data[1024 + 1];
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static std::string stLetter;
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while (str_pos < str_len)
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{
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TCmd cmd;
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const char* word = str_base + str_pos;
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const char* word_next = CharNextExA(codePage, word, 0);
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int word_len = word_next - word;
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if (word_len > 1)
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{
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str_pos += word_len;
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{
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stLetter.assign(word, word_next);
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cmd.name.assign("LETTER");
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cmd.argList.push_back(TArg("value", stLetter));
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m_cmdList.push_back(cmd);
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}
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}
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else if (word_len == 1)
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{
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const char cur = *word;
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if ('[' == cur)
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{
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++str_pos;
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const char* box_begin = str_base + str_pos;
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const char* box_end = LocaleString_FindChar(box_begin, str_len - str_pos, ']');
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if (!box_end)
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{
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TraceError(" !! PARSING ERROR - Syntax Error : %s\n", box_begin);
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return false;
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}
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str_pos += box_end - box_begin + 1;
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int data_len = 0;
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{
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const char* data_begin = LocaleString_Skip(codePage, box_begin);
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const char* data_end = box_end;
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data_len = data_end - data_begin;
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if (data_len >= 1024)
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{
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TraceError(" !! PARSING ERROR - Buffer Overflow : %d, %s\n", data_len, str_base);
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return false;
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}
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memcpy(box_data, data_begin, data_len);
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box_data[data_len] = '\0';
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data_len = LocaleString_RightTrim(box_data, data_len); // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>ĭ <20>ڸ<EFBFBD><DAB8><EFBFBD>
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}
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{
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const char* space = LocaleString_FindChar(box_data, data_len, ' ');
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if (space) // <20><><EFBFBD>ڰ<EFBFBD> <20><><EFBFBD><EFBFBD>
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{
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int name_len = space - box_data;
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cmd.name.assign(box_data, name_len);
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const char* space_next = CharNextExA(codePage, space, 0);
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const char* arg = LocaleString_Skip(codePage, space_next);
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int arg_len = data_len - (arg - box_data);
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if (!GetArg(arg, arg_len, cmd.argList))
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{
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TraceError(" !! PARSING ERROR - Unknown Arguments : %d, %s\n", arg_len, arg);
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return false;
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}
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}
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else // <20><><EFBFBD>ڰ<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>Ƿ<EFBFBD> <20><><EFBFBD><EFBFBD> <20><>Ʈ<EFBFBD><C6AE><EFBFBD><EFBFBD> <20><><EFBFBD>ɾ<EFBFBD><C9BE><EFBFBD>.
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{
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cmd.name.assign(box_data);
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cmd.argList.clear();
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}
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m_cmdList.push_back(cmd);
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}
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}
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else if (cur == '\r' || cur == '\n')
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{
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++str_pos;
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}
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else
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{
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++str_pos;
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|||
|
|
|
|||
|
|
{
|
|||
|
|
stLetter.assign(1, cur);
|
|||
|
|
cmd.name.assign("LETTER");
|
|||
|
|
cmd.argList.push_back(TArg("value", stLetter));
|
|||
|
|
m_cmdList.push_back(cmd);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
return true;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
bool Group::GetCmd(TCmd & cmd)
|
|||
|
|
{
|
|||
|
|
if (m_cmdList.empty())
|
|||
|
|
return false;
|
|||
|
|
|
|||
|
|
cmd = m_cmdList.front();
|
|||
|
|
m_cmdList.pop_front();
|
|||
|
|
return true;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
bool Group::ReadCmd(TCmd & cmd)
|
|||
|
|
{
|
|||
|
|
if (m_cmdList.empty())
|
|||
|
|
return false;
|
|||
|
|
|
|||
|
|
cmd = m_cmdList.front();
|
|||
|
|
return true;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
std::string & Group::GetError()
|
|||
|
|
{
|
|||
|
|
return m_stError;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
void Group::SetError(const char * c_pszError)
|
|||
|
|
{
|
|||
|
|
m_stError.assign(c_pszError);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
Group::Group()
|
|||
|
|
{
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
Group::~Group()
|
|||
|
|
{
|
|||
|
|
}
|