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Literal variable references may consist of alphanumeric characters, the characters /_.+-, and Escape Sequences. Nested references may be used to evaluate variables of any name. See also policy CMP0053 documentation for historical considerations and reasons why the $ is also technically permitted but is discouraged.

handling of literal strings in Cmake scripts, please? thanks, Welter. Post by Welter Luigi Silva I'm trying to have a definition with a string value, say, "foo". add_definitions(-DFOO="foo") and used FOO in my source file -- in a command like printf("%s\n", FOO) --

02.03.2017 · So, I actually gave up on this an used a different trick: C++ raw string literals. It's not 100% guaranteed of course, so don't use it on untrusted input (not sure why you would have any in CMake though).

Aug 21, 2020 · Cmake 3.18.2 + Clang 11 (Windows 10, 32bit): error: __declspec attributes must be an identifier or string literal #612 advancedwebdeveloper opened this issue Aug 22, 2020 · 5 comments Labels

Hi again, I'm trying to have a definition with a string value, say, "foo". ... -- I got 'foo' without the quotes, which is not a valid string literal, as I wished ...

A CMake Language source file may be written in 7-bit ASCII text for maximum portability across all supported platforms. Newlines may be encoded as either \n or \r\n but will be converted to \n as input files are read.

It's important to know how CMake distinguishes between lists and plain strings. When you write: set(VAR "a b c"). you create a string with the value "a b c" ...

A string literal which may contain a path, path fragment, or multiple paths with a special separator depending on the command. See the description of each command to see how this is interpreted. <input>... Zero or more string literal arguments. <out-var> The name of a variable into which the result of a command will be written.

CMake language Escape Sequences such as \t, \r, \n , and \\ may be used to construct literal tabs, carriage returns, newlines, and backslashes (respectively) to pass in a regex. For example: The quoted argument " [ \t\r\n]" specifies a regex that matches any single whitespace character.

It sometimes takes a quoted string as variable and sometimes it takes a quoted string as a pure string literal, as many other languages do.

Synopsis 検索と置換 プレーンストリングスでの検索と置換 指定された <string> で指定された <substring> が見つかった位置を返します。場合 REVERSE フラグを使用した、コマンドは、指定の最後に出現する位置を検索します <substring> 。 <substring

This is intended to be used if embedding a file as a C string exceeds compiler limits on string literals in various compilers. Definition at line 53 of file ...

入力 <string> の各バイトを16進表現に変換し、連結された16進数を <output_variable> に格納します。出力の文字（ a から f ）は小文字です。 string (CONFIGURE <string> <output_variable> [@ONLY] [ESCAPE_QUOTES]) トランスフォーム <string> のように configure_file() ファイルを変換します。

It seems I either get the whole string quoted, or the escaped quotes don't resolve when used as part of the command. I would appreciate either a ...

Literal variable references may consist of alphanumeric characters, the characters /_.+- , and Escape Sequences. Nested references may be used to evaluate ...

A string literal which may contain a path, path fragment, or multiple paths with a special separator depending on the command. See the description of each command to see how this is interpreted. <input>... Zero or more string literal arguments. <out-var> The name of a variable into which the result of a command will be written.

CMake language Escape Sequences such as \t, \r, , and \\ may be used to construct literal tabs, carriage returns, newlines, and backslashes (respectively) to pass in a regex. For example: The quoted argument " [ \t\r ]" specifies a regex that matches any single whitespace character.

I am trying to replace forwardslashes with backslashes. To do that i have the following line of code: STRING(REGEX REPLACE ...

Mar 03, 2017 · So, I actually gave up on this an used a different trick: C++ raw string literals. It's not 100% guaranteed of course, so don't use it on untrusted input (not sure why you would have any in CMake though).

22.05.2017 · $ cmake -P hello.txt Hello world! All Variables Are Strings In CMake, every variable is a string. You can substitute a variable inside a string literal by surrounding it with ${}. This is called a variable reference. Modify hello.txtas follows: message("Hello ${NAME}!")

Lists are central part of CMake. Yet there is no native list literal in the language. To define a list value you actually define a string ...

The reason is that in a CMake string literal, the backslash is an escape character (just like in C, Java or JavaScript) and in regex, ...

written before we even had ${test} variable expansion in the CMake language. Years ago at this point...) If there is no variable named test, then we do string literal comparison: