cmOutputConverter: Adopt command line escaping code

Port code from the KWSys System_Shell APIs into cmOutputConverter.
Drop it from our copy of KWSys because upstream will drop it too,
and by doing it in this commit 'git blame' may have an easier time
connecting the history of the content.

1 files changed, 0 insertions, 98 deletions

diff --git a/Source/kwsys/System.h.in b/Source/kwsys/System.h.in
index f21bf0dcaa..3f3d3f4b0c 100644
--- a/Source/kwsys/System.h.in
+++ b/Source/kwsys/System.h.in
@@ -24,28 +24,6 @@
 #endif
 #if !@KWSYS_NAMESPACE@_NAME_IS_KWSYS
 # define kwsysSystem_Parse_CommandForUnix             kwsys_ns(System_Parse_CommandForUnix)
-# define kwsysSystem_Shell_GetArgumentForWindows      kwsys_ns(System_Shell_GetArgumentForWindows)
-# define kwsysSystem_Shell_GetArgumentForUnix         kwsys_ns(System_Shell_GetArgumentForUnix)
-# define kwsysSystem_Shell_GetArgumentSizeForWindows  kwsys_ns(System_Shell_GetArgumentSizeForWindows)
-# define kwsysSystem_Shell_GetArgumentSizeForUnix     kwsys_ns(System_Shell_GetArgumentSizeForUnix)
-# define kwsysSystem_Shell_Flag_e                     kwsys_ns(System_Shell_Flag_e)
-# define kwsysSystem_Shell_Flag_Make                  kwsys_ns(System_Shell_Flag_Make)
-# define kwsysSystem_Shell_Flag_VSIDE                 kwsys_ns(System_Shell_Flag_VSIDE)
-# define kwsysSystem_Shell_Flag_EchoWindows           kwsys_ns(System_Shell_Flag_EchoWindows)
-# define kwsysSystem_Shell_Flag_WatcomWMake           kwsys_ns(System_Shell_Flag_WatcomWMake)
-# define kwsysSystem_Shell_Flag_MinGWMake             kwsys_ns(System_Shell_Flag_MinGWMake)
-# define kwsysSystem_Shell_Flag_NMake                 kwsys_ns(System_Shell_Flag_NMake)
-# define kwsysSystem_Shell_Flag_AllowMakeVariables    kwsys_ns(System_Shell_Flag_AllowMakeVariables)
-# define kwsysSystem_Shell_Flag_WatcomQuote           kwsys_ns(System_Shell_Flag_WatcomQuote)
-#endif
-
-#ifdef __VMS
-#define @KWSYS_NAMESPACE@System_Shell_GetArgumentForUnix \
-   @KWSYS_NAMESPACE@System_Shell_UnixGA
-#define @KWSYS_NAMESPACE@System_Shell_GetArgumentSizeForUnix \
-   @KWSYS_NAMESPACE@System_Shell_UnixGAS
-#define @KWSYS_NAMESPACE@System_Shell_GetArgumentForWindows \
-   @KWSYS_NAMESPACE@System_Shell_WindowsGA
 #endif
 
 #if defined(__cplusplus)
@@ -54,69 +32,6 @@ extern "C"
 #endif
 
 /**
- * Transform the given command line argument for use in a Windows or
- * Unix shell.  Returns a pointer to the end of the command line
- * argument in the provided output buffer.  Flags may be passed to
- * modify the generated quoting and escape sequences to work under
- * alternative environments.
- */
-kwsysEXPORT char* kwsysSystem_Shell_GetArgumentForWindows(const char* in,
-                                                          char* out,
-                                                          int flags);
-kwsysEXPORT char* kwsysSystem_Shell_GetArgumentForUnix(const char* in,
-                                                       char* out,
-                                                       int flags);
-
-/**
- * Compute the size of the buffer required to store the output from
- * kwsysSystem_Shell_GetArgumentForWindows or
- * kwsysSystem_Shell_GetArgumentForUnix.  The flags passed must be
- * identical between the two calls.
- */
-kwsysEXPORT int kwsysSystem_Shell_GetArgumentSizeForWindows(const char* in,
-                                                            int flags);
-kwsysEXPORT int kwsysSystem_Shell_GetArgumentSizeForUnix(const char* in,
-                                                         int flags);
-
-/**
- * Flags to pass to kwsysSystem_Shell_GetArgumentForWindows or
- * kwsysSystem_Shell_GetArgumentForUnix.  These modify the generated
- * quoting and escape sequences to work under alternative
- * environments.
- */
-enum kwsysSystem_Shell_Flag_e
-{
-  /** The target shell is in a makefile.  */
-  kwsysSystem_Shell_Flag_Make               = (1<<0),
-
-  /** The target shell is in a VS project file.  Do not use with
-      Shell_Flag_Make.  */
-  kwsysSystem_Shell_Flag_VSIDE              = (1<<1),
-
-  /** In a windows shell the argument is being passed to "echo".  */
-  kwsysSystem_Shell_Flag_EchoWindows        = (1<<2),
-
-  /** The target shell is in a Watcom WMake makefile.  */
-  kwsysSystem_Shell_Flag_WatcomWMake        = (1<<3),
-
-  /** The target shell is in a MinGW Make makefile.  */
-  kwsysSystem_Shell_Flag_MinGWMake          = (1<<4),
-
-  /** The target shell is in a NMake makefile.  */
-  kwsysSystem_Shell_Flag_NMake              = (1<<5),
-
-  /** Make variable reference syntax $(MAKEVAR) should not be escaped
-      to allow a build tool to replace it.  Replacement values
-      containing spaces, quotes, backslashes, or other
-      non-alphanumeric characters that have significance to some makes
-      or shells produce undefined behavior.  */
-  kwsysSystem_Shell_Flag_AllowMakeVariables = (1<<6),
-
-  /** The target shell quoting uses extra single Quotes for Watcom tools.  */
-  kwsysSystem_Shell_Flag_WatcomQuote        = (1<<7)
-};
-
-/**
  * Parse a unix-style command line string into separate arguments.
  *
  * On success, returns a pointer to an array of pointers to individual
@@ -148,19 +63,6 @@ kwsysEXPORT char** kwsysSystem_Parse_CommandForUnix(const char* command,
 # undef kwsysEXPORT
 # if !defined(KWSYS_NAMESPACE) && !@KWSYS_NAMESPACE@_NAME_IS_KWSYS
 #  undef kwsysSystem_Parse_CommandForUnix
-#  undef kwsysSystem_Shell_GetArgumentForWindows
-#  undef kwsysSystem_Shell_GetArgumentForUnix
-#  undef kwsysSystem_Shell_GetArgumentSizeForWindows
-#  undef kwsysSystem_Shell_GetArgumentSizeForUnix
-#  undef kwsysSystem_Shell_Flag_e
-#  undef kwsysSystem_Shell_Flag_Make
-#  undef kwsysSystem_Shell_Flag_VSIDE
-#  undef kwsysSystem_Shell_Flag_EchoWindows
-#  undef kwsysSystem_Shell_Flag_WatcomWMake
-#  undef kwsysSystem_Shell_Flag_MinGWMake
-#  undef kwsysSystem_Shell_Flag_NMake
-#  undef kwsysSystem_Shell_Flag_AllowMakeVariables
-#  undef kwsysSystem_Shell_Flag_WatcomQuote
 # endif
 #endif