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Decrease the number of chained if-else blocks to fix MSVC build. Pull (#7)

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MSVC has a limit of 128 blocks in a chain.
This commit is contained in:
Kuba Ober 2019-12-20 20:07:50 -05:00 committed by W Snyder
parent ee184f3f39
commit 4a31b69f84
1 changed files with 3 additions and 0 deletions
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3
src/V3Options.cpp
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@ -727,6 +727,7 @@ void V3Options::parseOptsList(FileLine* fl, const string& optdir, int argc, char
VOptionBool bflag;
// Allow gnu -- switches
if (sw[0]=='-' && sw[1]=='-') ++sw;
bool hadSwitchPart1 = true;
if (0) {}
// Single switches
else if (!strcmp(sw, "-E")) { m_preprocOnly = true; }
@ -799,6 +800,8 @@ void V3Options::parseOptsList(FileLine* fl, const string& optdir, int argc, char
else if ( onoff (sw, "-Wpedantic", flag/*ref*/)) { m_pedantic = flag; }
else if ( onoff (sw, "-x-initial-edge", flag/*ref*/)) { m_xInitialEdge = flag; }
else if ( onoff (sw, "-xml-only", flag/*ref*/)) { m_xmlOnly = flag; } // Undocumented, still experimental
else { hadSwitchPart1 = false; }
if (hadSwitchPart1) {}
// Optimization
else if (!strncmp (sw, "-O", 2)) {
for (const char* cp=sw+strlen("-O"); *cp; ++cp) {