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Diffstat (limited to 'share/cmake-3.18/Help/command/math.rst')
-rw-r--r-- | share/cmake-3.18/Help/command/math.rst | 37 |
1 files changed, 0 insertions, 37 deletions
diff --git a/share/cmake-3.18/Help/command/math.rst b/share/cmake-3.18/Help/command/math.rst deleted file mode 100644 index ddb1ec6..0000000 --- a/share/cmake-3.18/Help/command/math.rst +++ /dev/null @@ -1,37 +0,0 @@ -math ----- - -Evaluate a mathematical expression. - -.. code-block:: cmake - - math(EXPR <variable> "<expression>" [OUTPUT_FORMAT <format>]) - -Evaluates a mathematical ``<expression>`` and sets ``<variable>`` to the -resulting value. The result of the expression must be representable as a -64-bit signed integer. - -The mathematical expression must be given as a string (i.e. enclosed in -double quotation marks). An example is ``"5 * (10 + 13)"``. -Supported operators are ``+``, ``-``, ``*``, ``/``, ``%``, ``|``, ``&``, -``^``, ``~``, ``<<``, ``>>``, and ``(...)``; they have the same meaning -as in C code. - -Hexadecimal numbers are recognized when prefixed with ``0x``, as in C code. - -The result is formatted according to the option ``OUTPUT_FORMAT``, -where ``<format>`` is one of - -``HEXADECIMAL`` - Hexadecimal notation as in C code, i. e. starting with "0x". -``DECIMAL`` - Decimal notation. Which is also used if no ``OUTPUT_FORMAT`` option - is specified. - - -For example - -.. code-block:: cmake - - math(EXPR value "100 * 0xA" OUTPUT_FORMAT DECIMAL) # value is set to "1000" - math(EXPR value "100 * 0xA" OUTPUT_FORMAT HEXADECIMAL) # value is set to "0x3e8" |