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ENH: Added FILE(STRINGS) command.

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This commit is contained in:
Brad King
2007-04-25 17:22:07 -04:00
parent f693951480
commit 0fb689973e
3 changed files with 341 additions and 0 deletions
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25
Source/cmFileCommand.h
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@@ -67,6 +67,10 @@ public:
" FILE(WRITE filename \"message to write\"... )\n"
" FILE(APPEND filename \"message to write\"... )\n"
" FILE(READ filename variable [LIMIT numBytes])\n"
" FILE(STRINGS filename variable [LIMIT_COUNT num]\n"
" [LIMIT_INPUT numBytes] [LIMIT_OUTPUT numBytes]\n"
" [LENGTH_MINIMUM numBytes] [LENGTH_MAXIMUM numBytes]\n"
" [NEWLINE_CONSUME] [REGEX regex])\n"
" FILE(GLOB variable [RELATIVE path] [globbing expressions]...)\n"
" FILE(GLOB_RECURSE variable [RELATIVE path] \n"
" [globbing expressions]...)\n"
@@ -87,6 +91,26 @@ public:
"want to generate input files to CMake.\n"
"READ will read the content of a file and store it into the "
"variable.\n"
"STRINGS will parse a list of ASCII strings from a file and store it "
"in a variable. Binary data in the file are ignored. Carriage return "
"(CR) characters are ignored. "
"LIMIT_COUNT sets the maximum number of strings to return. "
"LIMIT_INPUT sets the maximum number of bytes to read from "
"the input file. "
"LIMIT_OUTPUT sets the maximum number of bytes to store in the "
"output variable. "
"LENGTH_MINIMUM sets the minimum length of a string to return. "
"Shorter strings are ignored. "
"LENGTH_MAXIMUM sets the maximum length of a string to return. Longer "
"strings are split into strings no longer than the maximum length. "
"NEWLINE_CONSUME allows newlines to be included in strings instead "
"of terminating them. "
"REGEX specifies a regular expression that a string must match to be "
"returned. "
"Typical usage \n"
" FILE(STRINGS myfile.txt myfile)\n"
"stores a list in the variable \"myfile\" in which each item is "
"a line from the input file.\n"
"GLOB will generate a list of all files that match the globbing "
"expressions and store it into the variable. Globbing expressions "
"are similar to regular expressions, but much simpler. If RELATIVE "
@@ -119,6 +143,7 @@ protected:
bool HandleRemove(std::vector<std::string> const& args, bool recurse);
bool HandleWriteCommand(std::vector<std::string> const& args, bool append);
bool HandleReadCommand(std::vector<std::string> const& args);
bool HandleStringsCommand(std::vector<std::string> const& args);
bool HandleGlobCommand(std::vector<std::string> const& args, bool recurse);
bool HandleMakeDirectoryCommand(std::vector<std::string> const& args);
bool HandleInstallCommand(std::vector<std::string> const& args);