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Trailing whitespace.

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llvm-svn: 117073
This commit is contained in:
Jim Grosbach 2010-10-21 22:04:05 +00:00
parent cb41e97b5c
commit e6d61a87e4
1 changed files with 25 additions and 25 deletions
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50
lib/MC/MCSectionMachO.cpp
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@ -81,18 +81,18 @@ MCSectionMachO::MCSectionMachO(StringRef Segment, StringRef Section,
SegmentName[i] = Segment[i];
else
SegmentName[i] = 0;
if (i < Section.size())
SectionName[i] = Section[i];
else
SectionName[i] = 0;
}
}
}
void MCSectionMachO::PrintSwitchToSection(const MCAsmInfo &MAI,
raw_ostream &OS) const {
OS << "\t.section\t" << getSegmentName() << ',' << getSectionName();
// Get the section type and attributes.
unsigned TAA = getTypeAndAttributes();
if (TAA == 0) {
@ -101,7 +101,7 @@ void MCSectionMachO::PrintSwitchToSection(const MCAsmInfo &MAI,
}
OS << ',';
unsigned SectionType = TAA & MCSectionMachO::SECTION_TYPE;
assert(SectionType <= MCSectionMachO::LAST_KNOWN_SECTION_TYPE &&
"Invalid SectionType specified!");
@ -110,7 +110,7 @@ void MCSectionMachO::PrintSwitchToSection(const MCAsmInfo &MAI,
OS << SectionTypeDescriptors[SectionType].AssemblerName;
else
OS << "<<" << SectionTypeDescriptors[SectionType].EnumName << ">>";
// If we don't have any attributes, we're done.
unsigned SectionAttrs = TAA & MCSectionMachO::SECTION_ATTRIBUTES;
if (SectionAttrs == 0) {
@ -128,10 +128,10 @@ void MCSectionMachO::PrintSwitchToSection(const MCAsmInfo &MAI,
// Check to see if we have this attribute.
if ((SectionAttrDescriptors[i].AttrFlag & SectionAttrs) == 0)
continue;
// Yep, clear it and print it.
SectionAttrs &= ~SectionAttrDescriptors[i].AttrFlag;
OS << Separator;
if (SectionAttrDescriptors[i].AssemblerName)
OS << SectionAttrDescriptors[i].AssemblerName;
@ -139,9 +139,9 @@ void MCSectionMachO::PrintSwitchToSection(const MCAsmInfo &MAI,
OS << "<<" << SectionAttrDescriptors[i].EnumName << ">>";
Separator = '+';
}
assert(SectionAttrs == 0 && "Unknown section attributes!");
// If we have a S_SYMBOL_STUBS size specified, print it.
if (Reserved2 != 0)
OS << ',' << Reserved2;
@ -172,12 +172,12 @@ std::string MCSectionMachO::ParseSectionSpecifier(StringRef Spec, // In.
unsigned &StubSize) { // Out.
// Find the first comma.
std::pair<StringRef, StringRef> Comma = Spec.split(',');
// If there is no comma, we fail.
if (Comma.second.empty())
return "mach-o section specifier requires a segment and section "
"separated by a comma";
// Capture segment, remove leading and trailing whitespace.
Segment = Comma.first;
StripSpaces(Segment);
@ -186,14 +186,14 @@ std::string MCSectionMachO::ParseSectionSpecifier(StringRef Spec, // In.
if (Segment.empty() || Segment.size() > 16)
return "mach-o section specifier requires a segment whose length is "
"between 1 and 16 characters";
// Split the section name off from any attributes if present.
Comma = Comma.second.split(',');
// Capture section, remove leading and trailing whitespace.
Section = Comma.first;
StripSpaces(Section);
// Verify that the section is present and not too long.
if (Section.empty() || Section.size() > 16)
return "mach-o section specifier requires a section whose length is "
@ -204,25 +204,25 @@ std::string MCSectionMachO::ParseSectionSpecifier(StringRef Spec, // In.
StubSize = 0;
if (Comma.second.empty())
return "";
// Otherwise, we need to parse the section type and attributes.
Comma = Comma.second.split(',');
// Get the section type.
StringRef SectionType = Comma.first;
StripSpaces(SectionType);
// Figure out which section type it is.
unsigned TypeID;
for (TypeID = 0; TypeID !=MCSectionMachO::LAST_KNOWN_SECTION_TYPE+1; ++TypeID)
if (SectionTypeDescriptors[TypeID].AssemblerName &&
SectionType == SectionTypeDescriptors[TypeID].AssemblerName)
break;
// If we didn't find the section type, reject it.
if (TypeID > MCSectionMachO::LAST_KNOWN_SECTION_TYPE)
return "mach-o section specifier uses an unknown section type";
// Remember the TypeID.
TAA = TypeID;
@ -239,10 +239,10 @@ std::string MCSectionMachO::ParseSectionSpecifier(StringRef Spec, // In.
// present.
Comma = Comma.second.split(',');
StringRef Attrs = Comma.first;
// The attribute list is a '+' separated list of attributes.
std::pair<StringRef, StringRef> Plus = Attrs.split('+');
while (1) {
StringRef Attr = Plus.first;
StripSpaces(Attr);
@ -251,14 +251,14 @@ std::string MCSectionMachO::ParseSectionSpecifier(StringRef Spec, // In.
for (unsigned i = 0; ; ++i) {
if (SectionAttrDescriptors[i].AttrFlag == AttrFlagEnd)
return "mach-o section specifier has invalid attribute";
if (SectionAttrDescriptors[i].AssemblerName &&
Attr == SectionAttrDescriptors[i].AssemblerName) {
TAA |= SectionAttrDescriptors[i].AttrFlag;
break;
}
}
if (Plus.second.empty()) break;
Plus = Plus.second.split('+');
};
@ -276,14 +276,14 @@ std::string MCSectionMachO::ParseSectionSpecifier(StringRef Spec, // In.
if ((TAA & MCSectionMachO::SECTION_TYPE) != MCSectionMachO::S_SYMBOL_STUBS)
return "mach-o section specifier cannot have a stub size specified because "
"it does not have type 'symbol_stubs'";
// Okay, if we do, it must be a number.
StringRef StubSizeStr = Comma.second;
StripSpaces(StubSizeStr);
// Convert the stub size from a string to an integer.
if (StubSizeStr.getAsInteger(0, StubSize))
return "mach-o section specifier has a malformed stub size";
return "";
}