void VDScriptInterpreter::ExecuteLine(const char *s) {
int t;
mErrorExtraToken.clear();
TokenBegin(s);
while(t = Token()) {
if (isExprFirstToken(t)) {
TokenUnput(t);
VDASSERT(mStack.empty());
ParseExpression();
VDASSERT(!mStack.empty());
VDScriptValue& val = mStack.back();
mStack.pop_back();
VDASSERT(mStack.empty());
if (Token() != ';')
SCRIPT_ERROR(SEMICOLON_EXPECTED);
} else if (t == TOK_DECLARE) {
do {
t = Token();
if (t != TOK_IDENT)
SCRIPT_ERROR(IDENTIFIER_EXPECTED);
VariableTableEntry *vte = vartbl.Declare(szIdent);
t = Token();
if (t == '=') {
ParseExpression();
VDASSERT(!mStack.empty());
vte->v = mStack.back();
mStack.pop_back();
t = Token();
}
} while(t == ',');
if (t != ';')
SCRIPT_ERROR(SEMICOLON_EXPECTED);
} else
SCRIPT_ERROR(PARSE_ERROR);
}
VDASSERT(mStack.empty());
GC();
}
bool VDRegistryKey::getString(const char *pszName, VDStringA& str) const {
DWORD type, s = sizeof(DWORD);
if (!pHandle || RegQueryValueEx((HKEY)pHandle, pszName, 0, &type, NULL, &s) || type != REG_SZ)
return false;
str.resize(s);
if (RegQueryValueEx((HKEY)pHandle, pszName, 0, NULL, (BYTE *)str.data(), &s))
return false;
if (!s)
str.clear();
else
str.resize(strlen(str.c_str())); // Trim off pesky terminating NULLs.
return true;
}
void VDDumpChangeLog() {
HRSRC hResource = FindResource(NULL, MAKEINTRESOURCE(IDR_CHANGES), "STUFF");
if (!hResource)
return;
HGLOBAL hGlobal = LoadResource(NULL, hResource);
if (!hGlobal)
return;
LPVOID lpData = LockResource(hGlobal);
if (!lpData)
return;
const char *s = (const char *)lpData;
while(*s!='\r') ++s;
s+=2;
tTextStream lineBuffer;
VDStringA breakLineBuffer;
bool foundNonIndentedLine = false;
while(*s) {
// parse line
if (*s != ' ') {
if (foundNonIndentedLine)
break;
foundNonIndentedLine = true;
}
const char *end = s;
while(*end && *end != '\r' && *end != '\n')
++end;
lineBuffer.clear();
append_cooked(lineBuffer, s, end, false);
// skip line termination
s = end;
if (*s == '\r' || *s == '\n') {
++s;
if ((s[0] ^ s[-1]) == ('\r' ^ '\n'))
++s;
}
lineBuffer.push_back(0);
// break into lines
const char *t = lineBuffer.data();
int maxLine = 78;
breakLineBuffer.clear();
do {
const char *lineStart = t;
const char *break1 = NULL;
const char *break2 = NULL;
do {
while(*t && *t != ' ')
++t;
const char *u = t;
while(*t && *t == ' ')
++t;
if (u - lineStart > maxLine) {
if (!break1) {
break1 = u + maxLine;
break2 = break1;
}
break;
}
break1 = u;
break2 = t;
} while(*t);
breakLineBuffer.append(lineStart, break1);
VDLog(kVDLogInfo, VDTextAToW(breakLineBuffer.data(), breakLineBuffer.size()));
t = break2;
breakLineBuffer.clear();
breakLineBuffer.resize(5, ' ');
maxLine = 73;
} while(*t);
}
}
