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Fix output of --help regarding -W. Added new option --list-warnings.
git-svn-id: svn://svn.cc65.org/cc65/trunk@5005 b7a2c559-68d2-44c3-8de9-860c34a00d81
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uz
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ea32400df4
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928c76235f
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@ -61,7 +61,7 @@ Short options:
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-Os Inline some known functions
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-T Include source as comment
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-V Print the compiler version number
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-W Suppress warnings
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-W warning[,...] Suppress warnings
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-d Debug mode
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-g Add debug info to object file
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-h Help (this text)
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@ -92,6 +92,7 @@ Long options:
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--help Help (this text)
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--include-dir dir Set an include directory search path
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--list-opt-steps List all optimizer steps and exit
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--list-warnings List available warning types for -W
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--local-strings Emit string literals immediately
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--memory-model model Set the memory model
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--register-space b Set space available for register variables
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@ -222,6 +223,13 @@ Here is a description of all the command line options:
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Print the short option summary shown above.
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<label id="option-list-warnings">
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<tag><tt>--list-warnings</tt></tag>
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List the names of warning types available for use with <tt><ref
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id="option-W" name="-W"></tt>.
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<label id="option-local-strings">
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<tag><tt>--local-strings</tt></tag>
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@ -491,6 +499,9 @@ Here is a description of all the command line options:
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Warn about unused variables.
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</descrip>
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The full list of available warning names may be retrieved by using the
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option <tt><ref id="option-list-warnings" name="--list-warnings"></tt>.
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You may also use <tt><ref id="pragma-warn" name="#pragma warn"></tt> to
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control this setting for smaller pieces of code from within your code.
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@ -6,7 +6,7 @@
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/* */
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/* */
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/* */
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/* (C) 1998-2010, Ullrich von Bassewitz */
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/* (C) 1998-2011, Ullrich von Bassewitz */
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/* Roemerstrasse 52 */
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/* D-70794 Filderstadt */
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/* EMail: uz@cc65.org */
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@ -299,6 +299,17 @@ IntStack* FindWarning (const char* Name)
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void ListWarnings (FILE* F)
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/* Print a list of warning types/names to the given file */
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{
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unsigned I;
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for (I = 0; I < sizeof(WarnMap) / sizeof (WarnMap[0]); ++I) {
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fprintf (F, "%s\n", WarnMap[I].Name);
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}
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}
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/*****************************************************************************/
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/* Code */
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/*****************************************************************************/
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@ -6,7 +6,7 @@
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/* */
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/* */
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/* */
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/* (C) 1998-2010, Ullrich von Bassewitz */
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/* (C) 1998-2011, Ullrich von Bassewitz */
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/* Roemerstrasse 52 */
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/* D-70794 Filderstadt */
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/* EMail: uz@cc65.org */
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@ -38,6 +38,8 @@
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#include <stdio.h>
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/* common */
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#include "attrib.h"
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#include "intstack.h"
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@ -106,6 +108,9 @@ IntStack* FindWarning (const char* Name);
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* intstack that holds its state. Return NULL if there is no such warning.
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*/
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void ListWarnings (FILE* F);
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/* Print a list of warning types/names to the given file */
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void ErrorReport (void);
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/* Report errors (called at end of compile) */
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@ -92,7 +92,7 @@ static void Usage (void)
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" -Os\t\t\t\tInline some known functions\n"
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" -T\t\t\t\tInclude source as comment\n"
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" -V\t\t\t\tPrint the compiler version number\n"
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" -W\t\t\t\tSuppress warnings\n"
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" -W warning[,...]\t\tSuppress warnings\n"
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" -d\t\t\t\tDebug mode\n"
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" -g\t\t\t\tAdd debug info to object file\n"
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" -h\t\t\t\tHelp (this text)\n"
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@ -123,6 +123,7 @@ static void Usage (void)
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" --help\t\t\tHelp (this text)\n"
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" --include-dir dir\t\tSet an include directory search path\n"
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" --list-opt-steps\t\tList all optimizer steps and exit\n"
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" --list-warnings\t\tList available warning types for -W\n"
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" --local-strings\t\tEmit string literals immediately\n"
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" --memory-model model\t\tSet the memory model\n"
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" --register-space b\t\tSet space available for register variables\n"
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@ -543,7 +544,7 @@ static void OptHelp (const char* Opt attribute ((unused)),
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static void OptIncludeDir (const char* Opt attribute ((unused)), const char* Arg)
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/* Add an include search path */
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{
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{
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AddSearchPath (SysIncSearchPath, Arg);
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AddSearchPath (UsrIncSearchPath, Arg);
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}
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@ -563,6 +564,19 @@ static void OptListOptSteps (const char* Opt attribute ((unused)),
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static void OptListWarnings (const char* Opt attribute ((unused)),
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const char* Arg attribute ((unused)))
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/* List all warning types */
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{
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/* List the warnings */
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ListWarnings (stdout);
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/* Terminate */
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exit (EXIT_SUCCESS);
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}
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static void OptLocalStrings (const char* Opt attribute ((unused)),
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const char* Arg attribute ((unused)))
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/* Emit string literals immediately */
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@ -769,6 +783,7 @@ int main (int argc, char* argv[])
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{ "--help", 0, OptHelp },
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{ "--include-dir", 1, OptIncludeDir },
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{ "--list-opt-steps", 0, OptListOptSteps },
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{ "--list-warnings", 0, OptListWarnings },
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{ "--local-strings", 0, OptLocalStrings },
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{ "--memory-model", 1, OptMemoryModel },
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{ "--register-space", 1, OptRegisterSpace },
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