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[muparser] Remove m_nIfElseCounter instance variable

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No idea why this isn't just a local.
This commit is contained in:
ridiculousfish 2017-12-18 09:34:53 -08:00
parent 4452d9ce18
commit ab95f94048
2 changed files with 5 additions and 9 deletions
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3
muparser-2.2.5/include/muParserBase.h
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@ -270,9 +270,6 @@ class ParserBase {
string_type m_sOprtChars; ///< Charset for postfix/ binary operator tokens
string_type m_sInfixOprtChars; ///< Charset for infix operator tokens
mutable int
m_nIfElseCounter; ///< Internal counter for keeping track of nested if-then-else clauses
// items merely used for caching state information
mutable valbuf_type
m_vStackBuffer; ///< This is merely a buffer used for the stack in the cmd parsing routine

11
muparser-2.2.5/src/muParserBase.cpp
View File

@ -79,7 +79,6 @@ ParserBase::ParserBase()
m_sNameChars(),
m_sOprtChars(),
m_sInfixOprtChars(),
m_nIfElseCounter(0),
m_vStackBuffer(),
m_nFinalResultIdx(0) {
InitTokenReader();
@ -144,7 +143,6 @@ void ParserBase::ReInit() const {
m_vStringBuf.clear();
m_vRPN.clear();
m_pTokenReader->ReInit();
m_nIfElseCounter = 0;
}
//---------------------------------------------------------------------------
@ -1003,6 +1001,7 @@ ValueOrError ParserBase::ExecuteRPN() const {
//---------------------------------------------------------------------------
OptionalError ParserBase::CreateRPN() const {
if (!m_pTokenReader->GetExpr().length()) return ParserError(ecUNEXPECTED_EOF, 0);
int ifElseCounter = 0;
ParserStack<token_type> stOpt, stVal;
ParserStack<int> stArgCount;
@ -1044,8 +1043,8 @@ OptionalError ParserBase::CreateRPN() const {
}
case cmELSE:
m_nIfElseCounter--;
if (m_nIfElseCounter < 0) return Error(ecMISPLACED_COLON, m_pTokenReader->GetPos());
ifElseCounter--;
if (ifElseCounter < 0) return Error(ecMISPLACED_COLON, m_pTokenReader->GetPos());
oerr = ApplyRemainingOprt(stOpt, stVal);
if (oerr.has_error()) return oerr.error();
@ -1111,7 +1110,7 @@ OptionalError ParserBase::CreateRPN() const {
// case cmOR:
// case cmXOR:
case cmIF:
m_nIfElseCounter++;
ifElseCounter++;
// fallthrough intentional (no break!)
case cmLAND:
@ -1203,7 +1202,7 @@ OptionalError ParserBase::CreateRPN() const {
if (ParserBase::g_DbgDumpCmdCode) m_vRPN.AsciiDump();
if (m_nIfElseCounter > 0) return Error(ecMISSING_ELSE_CLAUSE);
if (ifElseCounter > 0) return Error(ecMISSING_ELSE_CLAUSE);
// get the last value (= final result) from the stack
assert(stArgCount.size() == 1 && "Expected arg count of 1");