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Help: Expand string(MAKE_C_IDENTIFIER) docs

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The MAKE_C_IDENTIFIER subcommand was also buried in the docs for the
TIMESTAMP subcommand, so it has been pulled out to its own subheading.
This commit is contained in:
Craig Scott
2018-02-11 21:04:26 +11:00
parent e24cda008e
commit a71ab3be0e
2 changed files with 14 additions and 8 deletions
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19
Help/command/string.rst
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@@ -282,6 +282,18 @@ CONFIGURE
Transform a string like :command:`configure_file` transforms a file.
MAKE_C_IDENTIFIER
"""""""""""""""""
::
string(MAKE_C_IDENTIFIER <input string> <output variable>)
Convert each non-alphanumeric character in the ``<input string>`` to an
underscore and store the result in the ``<output variable>``. If the first
character of the string is a digit, an underscore will also be prepended to
the result.
RANDOM
""""""
@@ -346,13 +358,6 @@ If no explicit ``<format string>`` is given it will default to:
%Y-%m-%dT%H:%M:%S for local time.
%Y-%m-%dT%H:%M:%SZ for UTC.
::
string(MAKE_C_IDENTIFIER <input string> <output variable>)
Write a string which can be used as an identifier in C.
.. note::
If the ``SOURCE_DATE_EPOCH`` environment variable is set,