diff --git a/examples/CMakeLists.txt b/examples/CMakeLists.txt index 9aa1cec5f..203f3aa5b 100644 --- a/examples/CMakeLists.txt +++ b/examples/CMakeLists.txt @@ -37,11 +37,6 @@ TARGET_LINK_LIBRARIES(dfsuspend dfhack) ADD_EXECUTABLE(dfitemdump dfitemdump.cpp) TARGET_LINK_LIBRARIES(dfitemdump dfhack) -# digger - designate for digging by tile class -# Author: mizipzor -ADD_EXECUTABLE(dfdigger digger.cpp) -TARGET_LINK_LIBRARIES(dfdigger dfhack) - # hotkeynotedump - dumps the hotkeys and notes for the loaded map # Author: belal ADD_EXECUTABLE(dfhotkeynotedump hotkeynotedump.cpp) diff --git a/library/CMakeLists.txt b/library/CMakeLists.txt index 12de11fbd..4eae87b63 100644 --- a/library/CMakeLists.txt +++ b/library/CMakeLists.txt @@ -19,6 +19,8 @@ md5/md5wrapper.h tinyxml/tinystr.h tinyxml/tinyxml.h +gopt/gopt.h + ../shmserver/shms.h ) @@ -33,6 +35,7 @@ tinyxml/tinystr.cpp tinyxml/tinyxml.cpp tinyxml/tinyxmlerror.cpp tinyxml/tinyxmlparser.cpp +gopt/gopt.c ) SET(PROJECT_HDRS_LINUX diff --git a/library/gopt/gopt.c b/library/gopt/gopt.c new file mode 100644 index 000000000..4deeeb5c1 --- /dev/null +++ b/library/gopt/gopt.c @@ -0,0 +1,265 @@ +/* gopt.c version 8.1: tom.viza@gmail.com PUBLIC DOMAIN 2003-8 */ +/* +I, Tom Vajzovic, am the author of this software and its documentation and +permanently abandon all copyright and other intellectual property rights in +them, including the right to be identified as the author. + +I am fairly certain that this software does what the documentation says it +does, but I cannot guarantee that it does, or that it does what you think it +should, and I cannot guarantee that it will not have undesirable side effects. + +You are free to use, modify and distribute this software as you please, but +you do so at your own risk. If you remove or hide this warning then you are +responsible for any problems encountered by people that you make the software +available to. + +Before modifying or distributing this software I ask that you would please +read http://www.purposeful.co.uk/tfl/ +*/ + +#include +#include +#include +#include "gopt.h" + +#ifdef USE_SYSEXITS +#include +#else +#define EX_OSERR EXIT_FAILURE +#define EX_USAGE EXIT_FAILURE +#endif + +struct opt_spec_s { + int key; + int flags; + const char *shorts; + const char* const *longs; +}; +typedef struct opt_spec_s opt_spec_t; + +struct opt_s { + int key; + const char *arg; +}; +typedef struct opt_s opt_t; + +void *gopt_sort( int *argc, const char **argv, const void *opt_specs ){ + void *opts; + {{{ + const char* const *arg_p= argv + 1; + size_t opt_count= 1; + for( ; *arg_p; ++arg_p ) + if( '-' == (*arg_p)[0] && (*arg_p)[1] ) + if( '-' == (*arg_p)[1] ) + if( (*arg_p)[2] ) + ++opt_count; + else + break; + else { + const opt_spec_t *opt_spec_p= (const opt_spec_t*)opt_specs; + for( ; opt_spec_p-> key; ++opt_spec_p ) + if( strchr( opt_spec_p-> shorts, (*arg_p)[1] )){ + opt_count+= opt_spec_p-> flags & GOPT_ARG ? 1 : strlen( (*arg_p) + 1 ); + break; + } + } + opts= malloc( opt_count * sizeof(opt_t) ); + }}} + { + const char **arg_p= argv + 1; + const char **next_operand= arg_p; + opt_t *next_option= (opt_t*)opts; + + if( ! opts ){ + perror( argv[0] ); + exit( EX_OSERR ); + } + for( ; *arg_p; ++arg_p ) + if( '-' == (*arg_p)[0] && (*arg_p)[1] ) + if( '-' == (*arg_p)[1] ) + if( (*arg_p)[2] ) + {{{ + const opt_spec_t *opt_spec_p= (const opt_spec_t*)opt_specs; + const char* const *longs= opt_spec_p-> longs; + next_option-> key= 0; + while( *longs ){ + const char *option_cp= (*arg_p) + 2; + const char *name_cp= *longs; + while( *option_cp && *option_cp == *name_cp ){ + ++option_cp; + ++name_cp; + } + if( '=' == *option_cp || !*option_cp ){ + if( *name_cp ){ + if( next_option-> key ){ + fprintf( stderr, "%s: --%.*s: abbreviated option is ambiguous\n", argv[0], (int)( option_cp -( (*arg_p) + 2 )), (*arg_p) + 2 ); + free( opts ); + exit( EX_USAGE ); + } + next_option-> key= opt_spec_p-> key; + } + else { + next_option-> key= opt_spec_p-> key; + goto found_long; + } + } + if( !*++longs ){ + ++opt_spec_p; + if( opt_spec_p-> key ) + longs= opt_spec_p-> longs; + } + } + if( ! next_option-> key ){ + fprintf( stderr, "%s: --%.*s: unknown option\n", argv[0], (int)strcspn( (*arg_p) + 2, "=" ), (*arg_p) + 2 ); + free( opts ); + exit( EX_USAGE ); + } + for( opt_spec_p= (const opt_spec_t*)opt_specs; opt_spec_p-> key != next_option-> key; ++opt_spec_p ); + found_long: + + if( !( opt_spec_p-> flags & GOPT_REPEAT )){ + const opt_t *opt_p= (const opt_t*)opts; + for( ; opt_p != next_option; ++opt_p ) + if( opt_p-> key == opt_spec_p-> key ){ + fprintf( stderr, "%s: --%.*s: option may not be repeated (in any long or short form)\n", argv[0], (int)strcspn( (*arg_p) + 2, "=" ), (*arg_p) + 2 ); + free( opts ); + exit( EX_USAGE ); + } + } + if( opt_spec_p-> flags & GOPT_ARG ){ + next_option-> arg= strchr( (*arg_p) + 2, '=' ) + 1; + if( (char*)0 + 1 == next_option-> arg ){ + ++arg_p; + if( !*arg_p || '-' == (*arg_p)[0] && (*arg_p)[1] ){ + fprintf( stderr, "%s: --%s: option requires an option argument\n", argv[0], (*(arg_p-1)) + 2 ); + free( opts ); + exit( EX_USAGE ); + } + next_option-> arg= *arg_p; + } + } + else { + if( strchr( (*arg_p) + 2, '=' )){ + fprintf( stderr, "%s: --%.*s: option may not take an option argument\n", argv[0], (int)strcspn( (*arg_p) + 2, "=" ), (*arg_p) + 2 ); + free( opts ); + exit( EX_USAGE ); + } + next_option-> arg= NULL; + } + ++next_option; + }}} + else { + for( ++arg_p; *arg_p; ++arg_p ) + *next_operand++= *arg_p; + break; + } + else + {{{ + const char *short_opt= (*arg_p) + 1; + for( ;*short_opt; ++short_opt ){ + const opt_spec_t *opt_spec_p= (const opt_spec_t*)opt_specs; + + for( ; opt_spec_p-> key; ++opt_spec_p ) + if( strchr( opt_spec_p-> shorts, *short_opt )){ + if( !( opt_spec_p-> flags & GOPT_REPEAT )){ + const opt_t *opt_p= (const opt_t*)opts; + for( ; opt_p != next_option; ++opt_p ) + if( opt_p-> key == opt_spec_p-> key ){ + fprintf( stderr, "%s: -%c: option may not be repeated (in any long or short form)\n", argv[0], *short_opt ); + free( opts ); + exit( EX_USAGE ); + } + } + next_option-> key= opt_spec_p-> key; + + if( opt_spec_p-> flags & GOPT_ARG ){ + if( short_opt[1] ) + next_option-> arg= short_opt + 1; + + else { + ++arg_p; + if( !*arg_p || '-' == (*arg_p)[0] && (*arg_p)[1] ){ + fprintf( stderr, "%s: -%c: option requires an option argument\n", argv[0], *short_opt ); + free( opts ); + exit( EX_USAGE ); + } + next_option-> arg= *arg_p; + } + ++next_option; + goto break_2; + } + next_option-> arg= NULL; + ++next_option; + goto continue_2; + } + fprintf( stderr, "%s: -%c: unknown option\n", argv[0], *short_opt ); + free( opts ); + exit( EX_USAGE ); + continue_2: 0; + } + break_2: 0; + }}} + else + *next_operand++= *arg_p; + + next_option-> key= 0; + *next_operand= NULL; + *argc= next_operand - argv; + } + return opts; +} + +size_t gopt( const void *vptr_opts, int key ){ + const opt_t *opts= (const opt_t*)vptr_opts; + size_t count= 0; + for( ; opts-> key; ++opts ) + count+= opts-> key == key; + + return count; +} + +size_t gopt_arg( const void *vptr_opts, int key, const char **arg ){ + const opt_t *opts= (const opt_t*)vptr_opts; + size_t count= 0; + + for( ; opts-> key; ++opts ) + if( opts-> key == key ){ + if( ! count ) + *arg= opts-> arg; + ++count; + } + return count; +} + +const char *gopt_arg_i( const void *vptr_opts, int key, size_t i ){ + const opt_t *opts= (const opt_t*)vptr_opts; + + for( ; opts-> key; ++opts ) + if( opts-> key == key ){ + if( ! i ) + return opts-> arg; + --i; + } + return NULL; +} + +size_t gopt_args( const void *vptr_opts, int key, const char **args, size_t args_len ){ + const char **args_stop= args + args_len; + const char **args_ptr= args; + const opt_t *opts= (const opt_t*)vptr_opts; + + for( ; opts-> key; ++opts ) + if( opts-> key == key ){ + if( args_stop == args_ptr ) + return args_len + gopt( opts, key ); + + *args_ptr++= opts-> arg; + } + if( args_stop != args_ptr ) + *args_ptr= NULL; + return args_ptr - args; +} + +void gopt_free( void *vptr_opts ){ + free( vptr_opts ); +} diff --git a/library/gopt/gopt.h b/library/gopt/gopt.h new file mode 100644 index 000000000..93885a12f --- /dev/null +++ b/library/gopt/gopt.h @@ -0,0 +1,60 @@ +/* gopt.h version 8.1: tom.viza@gmail.com PUBLIC DOMAIN 2003-8 */ +/* +I, Tom Vajzovic, am the author of this software and its documentation and +permanently abandon all copyright and other intellectual property rights in +them, including the right to be identified as the author. + +I am fairly certain that this software does what the documentation says it +does, but I cannot guarantee that it does, or that it does what you think it +should, and I cannot guarantee that it will not have undesirable side effects. + +You are free to use, modify and distribute this software as you please, but +you do so at your own risk. If you remove or hide this warning then you are +responsible for any problems encountered by people that you make the software +available to. + +Before modifying or distributing this software I ask that you would please +read http://www.purposeful.co.uk/tfl/ +*/ + +#ifndef GOPT_H_INCLUDED +#define GOPT_H_INCLUDED + +#define GOPT_ONCE 0 +#define GOPT_REPEAT 1 +#define GOPT_NOARG 0 +#define GOPT_ARG 2 + +#define gopt_start(...) (const void*)( const struct { int k; int f; const char *s; const char*const*l; }[]){ __VA_ARGS__, {0}} +#define gopt_option(k,f,s,l) { k, f, s, l } +#define gopt_shorts( ... ) (const char*)(const char[]){ __VA_ARGS__, 0 } +#define gopt_longs( ... ) (const char**)(const char*[]){ __VA_ARGS__, NULL } + + +void *gopt_sort( int *argc, const char **argv, const void *opt_specs ); +/* returns a pointer for use in the following calls + * prints to stderr and call exit() on error + */ +size_t gopt( const void *opts, int key ); +/* returns the number of times the option was specified + * which will be 0 or 1 unless GOPT_REPEAT was used + */ +size_t gopt_arg( const void *opts, int key, const char **arg ); +/* returns the number of times the option was specified + * writes a pointer to the option argument from the first (or only) occurance to *arg + */ +const char *gopt_arg_i( const void *opts, int key, size_t i ); +/* returns a pointer to the ith (starting at zero) occurance + * of the option, or NULL if it was not specified that many times + */ +size_t gopt_args( const void *opts, int key, const char **args, size_t args_len ); +/* returns the number of times the option was specified + * writes pointers to the option arguments in the order of occurance to args[]. + * writes at most args_len pointers + * if the return value is less than args_len, also writes a null pointer + */ +void gopt_free( void *opts ); +/* releases memory allocated in the corresponding call to gopt_sort() + * opts can no longer be used + */ +#endif /* GOPT_H_INCLUDED */ diff --git a/tools/CMakeLists.txt b/tools/CMakeLists.txt index 6a6fa9f95..ca619c9cd 100644 --- a/tools/CMakeLists.txt +++ b/tools/CMakeLists.txt @@ -30,6 +30,11 @@ TARGET_LINK_LIBRARIES(dfbauxite dfhack) ADD_EXECUTABLE(dfitemdesignator itemdesignator.cpp) TARGET_LINK_LIBRARIES(dfitemdesignator dfhack) +# digger - designate for digging by tile class +# Author: mizipzor +ADD_EXECUTABLE(dfdigger digger.cpp) +TARGET_LINK_LIBRARIES(dfdigger dfhack) + IF(UNIX) install(TARGETS dfreveal diff --git a/examples/digger.cpp b/tools/digger.cpp similarity index 100% rename from examples/digger.cpp rename to tools/digger.cpp