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llvm-svn: 2999
This commit is contained in:
Chris Lattner 2002-07-23 17:15:12 +00:00
parent 64ea4b3a11
commit d39f1f6b60
2 changed files with 64 additions and 0 deletions
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32
lib/Support/CommandLine.cpp
View File

@ -435,6 +435,22 @@ void Option::addArgument(const char *ArgStr) {
}
}
void Option::removeArgument(const char *ArgStr) {
if (ArgStr[0]) {
assert(getOpts()[ArgStr] == this && "Arg not in map!");
getOpts().erase(ArgStr);
} else if (getFormattingFlag() == Positional) {
vector<Option*>::iterator I =
std::find(getPositionalOpts().begin(), getPositionalOpts().end(), this);
assert(I != getPositionalOpts().end() && "Arg not registered!");
getPositionalOpts().erase(I);
} else if (getNumOccurancesFlag() == ConsumeAfter) {
assert(!getPositionalOpts().empty() && getPositionalOpts()[0] == this &&
"Arg not registered correctly!");
getPositionalOpts().erase(getPositionalOpts().begin());
}
}
// getValueStr - Get the value description string, using "DefaultMsg" if nothing
// has been specified yet.
@ -571,6 +587,22 @@ void parser<string>::printOptionInfo(const Option &O,
// generic_parser_base implementation
//
// findOption - Return the option number corresponding to the specified
// argument string. If the option is not found, getNumOptions() is returned.
//
unsigned generic_parser_base::findOption(const char *Name) {
unsigned i = 0, e = getNumOptions();
string N(Name);
while (i != e)
if (getOption(i) == N)
return i;
else
++i;
return e;
}
// Return the width of the option tag for printing...
unsigned generic_parser_base::getOptionWidth(const Option &O) const {
if (O.hasArgStr()) {

32
support/lib/Support/CommandLine.cpp
View File

@ -435,6 +435,22 @@ void Option::addArgument(const char *ArgStr) {
}
}
void Option::removeArgument(const char *ArgStr) {
if (ArgStr[0]) {
assert(getOpts()[ArgStr] == this && "Arg not in map!");
getOpts().erase(ArgStr);
} else if (getFormattingFlag() == Positional) {
vector<Option*>::iterator I =
std::find(getPositionalOpts().begin(), getPositionalOpts().end(), this);
assert(I != getPositionalOpts().end() && "Arg not registered!");
getPositionalOpts().erase(I);
} else if (getNumOccurancesFlag() == ConsumeAfter) {
assert(!getPositionalOpts().empty() && getPositionalOpts()[0] == this &&
"Arg not registered correctly!");
getPositionalOpts().erase(getPositionalOpts().begin());
}
}
// getValueStr - Get the value description string, using "DefaultMsg" if nothing
// has been specified yet.
@ -571,6 +587,22 @@ void parser<string>::printOptionInfo(const Option &O,
// generic_parser_base implementation
//
// findOption - Return the option number corresponding to the specified
// argument string. If the option is not found, getNumOptions() is returned.
//
unsigned generic_parser_base::findOption(const char *Name) {
unsigned i = 0, e = getNumOptions();
string N(Name);
while (i != e)
if (getOption(i) == N)
return i;
else
++i;
return e;
}
// Return the width of the option tag for printing...
unsigned generic_parser_base::getOptionWidth(const Option &O) const {
if (O.hasArgStr()) {