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authorDimitry Andric <dim@FreeBSD.org>2015-01-18 16:17:27 +0000
committerDimitry Andric <dim@FreeBSD.org>2015-01-18 16:17:27 +0000
commit67c32a98315f785a9ec9d531c1f571a0196c7463 (patch)
tree4abb9cbeecc7901726dd0b4a37369596c852e9ef /docs/CommandLine.rst
parent9f61947910e6ab40de38e6b4034751ef1513200f (diff)
Diffstat (limited to 'docs/CommandLine.rst')
-rw-r--r--docs/CommandLine.rst10
1 files changed, 5 insertions, 5 deletions
diff --git a/docs/CommandLine.rst b/docs/CommandLine.rst
index 1b342e34bf50..1d85215f2af3 100644
--- a/docs/CommandLine.rst
+++ b/docs/CommandLine.rst
@@ -1630,13 +1630,13 @@ To start out, we declare our new ``FileSizeParser`` class:
.. code-block:: c++
- struct FileSizeParser : public cl::basic_parser<unsigned> {
+ struct FileSizeParser : public cl::parser<unsigned> {
// parse - Return true on error.
- bool parse(cl::Option &O, const char *ArgName, const std::string &ArgValue,
+ bool parse(cl::Option &O, StringRef ArgName, const std::string &ArgValue,
unsigned &Val);
};
-Our new class inherits from the ``cl::basic_parser`` template class to fill in
+Our new class inherits from the ``cl::parser`` template class to fill in
the default, boiler plate code for us. We give it the data type that we parse
into, the last argument to the ``parse`` method, so that clients of our custom
parser know what object type to pass in to the parse method. (Here we declare
@@ -1652,7 +1652,7 @@ implement ``parse`` as:
.. code-block:: c++
- bool FileSizeParser::parse(cl::Option &O, const char *ArgName,
+ bool FileSizeParser::parse(cl::Option &O, StringRef ArgName,
const std::string &Arg, unsigned &Val) {
const char *ArgStart = Arg.c_str();
char *End;
@@ -1698,7 +1698,7 @@ Which adds this to the output of our program:
OPTIONS:
-help - display available options (-help-hidden for more)
...
- -max-file-size=<size> - Maximum file size to accept
+ -max-file-size=<size> - Maximum file size to accept
And we can test that our parse works correctly now (the test program just prints
out the max-file-size argument value):