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update argtable lib, fix #73

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virusdefender 2023-09-06 10:25:02 +08:00
parent 016653cedb
commit b980c77170
2 changed files with 6294 additions and 5322 deletions
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src/argtable3.c
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src/argtable3.h
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@ -1,4 +1,6 @@
/******************************************************************************* /*******************************************************************************
* argtable3: Declares the main interfaces of the library
*
* This file is part of the argtable3 library. * This file is part of the argtable3 library.
* *
* Copyright (C) 1998-2001,2003-2011,2013 Stewart Heitmann * Copyright (C) 1998-2001,2003-2011,2013 Stewart Heitmann
@ -31,273 +33,239 @@
#ifndef ARGTABLE3 #ifndef ARGTABLE3
#define ARGTABLE3 #define ARGTABLE3
#include <stdio.h> /* FILE */ #include <stdio.h> /* FILE */
#include <time.h> /* struct tm */ #include <time.h> /* struct tm */
#ifdef __cplusplus #ifdef __cplusplus
extern "C" { extern "C" {
#endif #endif
#define ARG_REX_ICASE 1 #define ARG_REX_ICASE 1
#define ARG_DSTR_SIZE 200
#define ARG_CMD_NAME_LEN 100
#define ARG_CMD_DESCRIPTION_LEN 256
#ifndef ARG_REPLACE_GETOPT
#define ARG_REPLACE_GETOPT 1 /* use the embedded getopt as the system getopt(3) */
#endif /* ARG_REPLACE_GETOPT */
/* bit masks for arg_hdr.flag */ /* bit masks for arg_hdr.flag */
enum enum { ARG_TERMINATOR = 0x1, ARG_HASVALUE = 0x2, ARG_HASOPTVALUE = 0x4 };
{
ARG_TERMINATOR=0x1,
ARG_HASVALUE=0x2,
ARG_HASOPTVALUE=0x4
};
typedef void (arg_resetfn)(void *parent); #if defined(_WIN32)
typedef int (arg_scanfn)(void *parent, const char *argval); #if defined(argtable3_EXPORTS)
typedef int (arg_checkfn)(void *parent); #define ARG_EXTERN __declspec(dllexport)
typedef void (arg_errorfn)(void *parent, FILE *fp, int error, const char *argval, const char *progname); #elif defined(argtable3_IMPORTS)
#define ARG_EXTERN __declspec(dllimport)
#else
#define ARG_EXTERN
#endif
#else
#define ARG_EXTERN
#endif
typedef struct _internal_arg_dstr* arg_dstr_t;
typedef void* arg_cmd_itr_t;
typedef void(arg_resetfn)(void* parent);
typedef int(arg_scanfn)(void* parent, const char* argval);
typedef int(arg_checkfn)(void* parent);
typedef void(arg_errorfn)(void* parent, arg_dstr_t ds, int error, const char* argval, const char* progname);
typedef void(arg_dstr_freefn)(char* buf);
typedef int(arg_cmdfn)(int argc, char* argv[], arg_dstr_t res);
typedef int(arg_comparefn)(const void* k1, const void* k2);
/* /*
* The arg_hdr struct defines properties that are common to all arg_xxx structs. * The arg_hdr struct defines properties that are common to all arg_xxx structs.
* The argtable library requires each arg_xxx struct to have an arg_hdr * The argtable library requires each arg_xxx struct to have an arg_hdr
* struct as its first data member. * struct as its first data member.
* The argtable library functions then use this data to identify the * The argtable library functions then use this data to identify the
* properties of the command line option, such as its option tags, * properties of the command line option, such as its option tags,
* datatype string, and glossary strings, and so on. * datatype string, and glossary strings, and so on.
* Moreover, the arg_hdr struct contains pointers to custom functions that * Moreover, the arg_hdr struct contains pointers to custom functions that
* are provided by each arg_xxx struct which perform the tasks of parsing * are provided by each arg_xxx struct which perform the tasks of parsing
* that particular arg_xxx arguments, performing post-parse checks, and * that particular arg_xxx arguments, performing post-parse checks, and
* reporting errors. * reporting errors.
* These functions are private to the individual arg_xxx source code * These functions are private to the individual arg_xxx source code
* and are the pointer to them are initiliased by that arg_xxx struct's * and are the pointer to them are initiliased by that arg_xxx struct's
* constructor function. The user could alter them after construction * constructor function. The user could alter them after construction
* if desired, but the original intention is for them to be set by the * if desired, but the original intention is for them to be set by the
* constructor and left unaltered. * constructor and left unaltered.
*/ */
struct arg_hdr typedef struct arg_hdr {
{ char flag; /* Modifier flags: ARG_TERMINATOR, ARG_HASVALUE. */
char flag; /* Modifier flags: ARG_TERMINATOR, ARG_HASVALUE. */ const char* shortopts; /* String defining the short options */
const char *shortopts; /* String defining the short options */ const char* longopts; /* String defiing the long options */
const char *longopts; /* String defiing the long options */ const char* datatype; /* Description of the argument data type */
const char *datatype; /* Description of the argument data type */ const char* glossary; /* Description of the option as shown by arg_print_glossary function */
const char *glossary; /* Description of the option as shown by arg_print_glossary function */ int mincount; /* Minimum number of occurences of this option accepted */
int mincount; /* Minimum number of occurences of this option accepted */ int maxcount; /* Maximum number of occurences if this option accepted */
int maxcount; /* Maximum number of occurences if this option accepted */ void* parent; /* Pointer to parent arg_xxx struct */
void *parent; /* Pointer to parent arg_xxx struct */ arg_resetfn* resetfn; /* Pointer to parent arg_xxx reset function */
arg_resetfn *resetfn; /* Pointer to parent arg_xxx reset function */ arg_scanfn* scanfn; /* Pointer to parent arg_xxx scan function */
arg_scanfn *scanfn; /* Pointer to parent arg_xxx scan function */ arg_checkfn* checkfn; /* Pointer to parent arg_xxx check function */
arg_checkfn *checkfn; /* Pointer to parent arg_xxx check function */ arg_errorfn* errorfn; /* Pointer to parent arg_xxx error function */
arg_errorfn *errorfn; /* Pointer to parent arg_xxx error function */ void* priv; /* Pointer to private header data for use by arg_xxx functions */
void *priv; /* Pointer to private header data for use by arg_xxx functions */ } arg_hdr_t;
};
struct arg_rem typedef struct arg_rem {
{ struct arg_hdr hdr; /* The mandatory argtable header struct */
struct arg_hdr hdr; /* The mandatory argtable header struct */ } arg_rem_t;
};
struct arg_lit typedef struct arg_lit {
{ struct arg_hdr hdr; /* The mandatory argtable header struct */
struct arg_hdr hdr; /* The mandatory argtable header struct */ int count; /* Number of matching command line args */
int count; /* Number of matching command line args */ } arg_lit_t;
};
struct arg_int typedef struct arg_int {
{ struct arg_hdr hdr; /* The mandatory argtable header struct */
struct arg_hdr hdr; /* The mandatory argtable header struct */ int count; /* Number of matching command line args */
int count; /* Number of matching command line args */ int* ival; /* Array of parsed argument values */
int *ival; /* Array of parsed argument values */ } arg_int_t;
};
struct arg_dbl typedef struct arg_dbl {
{ struct arg_hdr hdr; /* The mandatory argtable header struct */
struct arg_hdr hdr; /* The mandatory argtable header struct */ int count; /* Number of matching command line args */
int count; /* Number of matching command line args */ double* dval; /* Array of parsed argument values */
double *dval; /* Array of parsed argument values */ } arg_dbl_t;
};
struct arg_str typedef struct arg_str {
{ struct arg_hdr hdr; /* The mandatory argtable header struct */
struct arg_hdr hdr; /* The mandatory argtable header struct */ int count; /* Number of matching command line args */
int count; /* Number of matching command line args */ const char** sval; /* Array of parsed argument values */
const char **sval; /* Array of parsed argument values */ } arg_str_t;
};
struct arg_rex typedef struct arg_rex {
{ struct arg_hdr hdr; /* The mandatory argtable header struct */
struct arg_hdr hdr; /* The mandatory argtable header struct */ int count; /* Number of matching command line args */
int count; /* Number of matching command line args */ const char** sval; /* Array of parsed argument values */
const char **sval; /* Array of parsed argument values */ } arg_rex_t;
};
struct arg_file typedef struct arg_file {
{ struct arg_hdr hdr; /* The mandatory argtable header struct */
struct arg_hdr hdr; /* The mandatory argtable header struct */ int count; /* Number of matching command line args*/
int count; /* Number of matching command line args*/ const char** filename; /* Array of parsed filenames (eg: /home/foo.bar) */
const char **filename; /* Array of parsed filenames (eg: /home/foo.bar) */ const char** basename; /* Array of parsed basenames (eg: foo.bar) */
const char **basename; /* Array of parsed basenames (eg: foo.bar) */ const char** extension; /* Array of parsed extensions (eg: .bar) */
const char **extension; /* Array of parsed extensions (eg: .bar) */ } arg_file_t;
};
struct arg_date typedef struct arg_date {
{ struct arg_hdr hdr; /* The mandatory argtable header struct */
struct arg_hdr hdr; /* The mandatory argtable header struct */ const char* format; /* strptime format string used to parse the date */
const char *format; /* strptime format string used to parse the date */ int count; /* Number of matching command line args */
int count; /* Number of matching command line args */ struct tm* tmval; /* Array of parsed time values */
struct tm *tmval; /* Array of parsed time values */ } arg_date_t;
};
enum {ARG_ELIMIT=1, ARG_EMALLOC, ARG_ENOMATCH, ARG_ELONGOPT, ARG_EMISSARG}; enum { ARG_ELIMIT = 1, ARG_EMALLOC, ARG_ENOMATCH, ARG_ELONGOPT, ARG_EMISSARG };
struct arg_end typedef struct arg_end {
{ struct arg_hdr hdr; /* The mandatory argtable header struct */
struct arg_hdr hdr; /* The mandatory argtable header struct */ int count; /* Number of errors encountered */
int count; /* Number of errors encountered */ int* error; /* Array of error codes */
int *error; /* Array of error codes */ void** parent; /* Array of pointers to offending arg_xxx struct */
void **parent; /* Array of pointers to offending arg_xxx struct */ const char** argval; /* Array of pointers to offending argv[] string */
const char **argval; /* Array of pointers to offending argv[] string */ } arg_end_t;
};
typedef struct arg_cmd_info {
char name[ARG_CMD_NAME_LEN];
char description[ARG_CMD_DESCRIPTION_LEN];
arg_cmdfn* proc;
} arg_cmd_info_t;
/**** arg_xxx constructor functions *********************************/ /**** arg_xxx constructor functions *********************************/
struct arg_rem* arg_rem(const char* datatype, const char* glossary); ARG_EXTERN struct arg_rem* arg_rem(const char* datatype, const char* glossary);
struct arg_lit* arg_lit0(const char* shortopts, ARG_EXTERN struct arg_lit* arg_lit0(const char* shortopts, const char* longopts, const char* glossary);
const char* longopts, ARG_EXTERN struct arg_lit* arg_lit1(const char* shortopts, const char* longopts, const char* glossary);
const char* glossary); ARG_EXTERN struct arg_lit* arg_litn(const char* shortopts, const char* longopts, int mincount, int maxcount, const char* glossary);
struct arg_lit* arg_lit1(const char* shortopts,
const char* longopts,
const char *glossary);
struct arg_lit* arg_litn(const char* shortopts,
const char* longopts,
int mincount,
int maxcount,
const char *glossary);
struct arg_key* arg_key0(const char* keyword, ARG_EXTERN struct arg_int* arg_int0(const char* shortopts, const char* longopts, const char* datatype, const char* glossary);
int flags, ARG_EXTERN struct arg_int* arg_int1(const char* shortopts, const char* longopts, const char* datatype, const char* glossary);
const char* glossary); ARG_EXTERN struct arg_int* arg_intn(const char* shortopts, const char* longopts, const char* datatype, int mincount, int maxcount, const char* glossary);
struct arg_key* arg_key1(const char* keyword,
int flags,
const char* glossary);
struct arg_key* arg_keyn(const char* keyword,
int flags,
int mincount,
int maxcount,
const char* glossary);
struct arg_int* arg_int0(const char* shortopts, ARG_EXTERN struct arg_dbl* arg_dbl0(const char* shortopts, const char* longopts, const char* datatype, const char* glossary);
const char* longopts, ARG_EXTERN struct arg_dbl* arg_dbl1(const char* shortopts, const char* longopts, const char* datatype, const char* glossary);
const char* datatype, ARG_EXTERN struct arg_dbl* arg_dbln(const char* shortopts, const char* longopts, const char* datatype, int mincount, int maxcount, const char* glossary);
const char* glossary);
struct arg_int* arg_int1(const char* shortopts,
const char* longopts,
const char* datatype,
const char *glossary);
struct arg_int* arg_intn(const char* shortopts,
const char* longopts,
const char *datatype,
int mincount,
int maxcount,
const char *glossary);
struct arg_dbl* arg_dbl0(const char* shortopts, ARG_EXTERN struct arg_str* arg_str0(const char* shortopts, const char* longopts, const char* datatype, const char* glossary);
const char* longopts, ARG_EXTERN struct arg_str* arg_str1(const char* shortopts, const char* longopts, const char* datatype, const char* glossary);
const char* datatype, ARG_EXTERN struct arg_str* arg_strn(const char* shortopts, const char* longopts, const char* datatype, int mincount, int maxcount, const char* glossary);
const char* glossary);
struct arg_dbl* arg_dbl1(const char* shortopts,
const char* longopts,
const char* datatype,
const char *glossary);
struct arg_dbl* arg_dbln(const char* shortopts,
const char* longopts,
const char *datatype,
int mincount,
int maxcount,
const char *glossary);
struct arg_str* arg_str0(const char* shortopts, ARG_EXTERN struct arg_rex* arg_rex0(const char* shortopts, const char* longopts, const char* pattern, const char* datatype, int flags, const char* glossary);
const char* longopts, ARG_EXTERN struct arg_rex* arg_rex1(const char* shortopts, const char* longopts, const char* pattern, const char* datatype, int flags, const char* glossary);
const char* datatype, ARG_EXTERN struct arg_rex* arg_rexn(const char* shortopts,
const char* glossary);
struct arg_str* arg_str1(const char* shortopts,
const char* longopts,
const char* datatype,
const char *glossary);
struct arg_str* arg_strn(const char* shortopts,
const char* longopts,
const char* datatype,
int mincount,
int maxcount,
const char *glossary);
struct arg_rex* arg_rex0(const char* shortopts,
const char* longopts,
const char* pattern,
const char* datatype,
int flags,
const char* glossary);
struct arg_rex* arg_rex1(const char* shortopts,
const char* longopts,
const char* pattern,
const char* datatype,
int flags,
const char *glossary);
struct arg_rex* arg_rexn(const char* shortopts,
const char* longopts, const char* longopts,
const char* pattern, const char* pattern,
const char* datatype, const char* datatype,
int mincount, int mincount,
int maxcount, int maxcount,
int flags, int flags,
const char *glossary); const char* glossary);
struct arg_file* arg_file0(const char* shortopts, ARG_EXTERN struct arg_file* arg_file0(const char* shortopts, const char* longopts, const char* datatype, const char* glossary);
const char* longopts, ARG_EXTERN struct arg_file* arg_file1(const char* shortopts, const char* longopts, const char* datatype, const char* glossary);
const char* datatype, ARG_EXTERN struct arg_file* arg_filen(const char* shortopts, const char* longopts, const char* datatype, int mincount, int maxcount, const char* glossary);
const char* glossary);
struct arg_file* arg_file1(const char* shortopts,
const char* longopts,
const char* datatype,
const char *glossary);
struct arg_file* arg_filen(const char* shortopts,
const char* longopts,
const char* datatype,
int mincount,
int maxcount,
const char *glossary);
struct arg_date* arg_date0(const char* shortopts, ARG_EXTERN struct arg_date* arg_date0(const char* shortopts, const char* longopts, const char* format, const char* datatype, const char* glossary);
const char* longopts, ARG_EXTERN struct arg_date* arg_date1(const char* shortopts, const char* longopts, const char* format, const char* datatype, const char* glossary);
const char* format, ARG_EXTERN struct arg_date* arg_daten(const char* shortopts, const char* longopts, const char* format, const char* datatype, int mincount, int maxcount, const char* glossary);
const char* datatype,
const char* glossary);
struct arg_date* arg_date1(const char* shortopts,
const char* longopts,
const char* format,
const char* datatype,
const char *glossary);
struct arg_date* arg_daten(const char* shortopts,
const char* longopts,
const char* format,
const char* datatype,
int mincount,
int maxcount,
const char *glossary);
struct arg_end* arg_end(int maxerrors); ARG_EXTERN struct arg_end* arg_end(int maxcount);
#define ARG_DSTR_STATIC ((arg_dstr_freefn*)0)
#define ARG_DSTR_VOLATILE ((arg_dstr_freefn*)1)
#define ARG_DSTR_DYNAMIC ((arg_dstr_freefn*)3)
/**** other functions *******************************************/ /**** other functions *******************************************/
int arg_nullcheck(void **argtable); ARG_EXTERN int arg_nullcheck(void** argtable);
int arg_parse(int argc, char **argv, void **argtable); ARG_EXTERN int arg_parse(int argc, char** argv, void** argtable);
void arg_print_option(FILE *fp, const char *shortopts, const char *longopts, const char *datatype, const char *suffix); ARG_EXTERN void arg_print_option(FILE* fp, const char* shortopts, const char* longopts, const char* datatype, const char* suffix);
void arg_print_syntax(FILE *fp, void **argtable, const char *suffix); ARG_EXTERN void arg_print_syntax(FILE* fp, void** argtable, const char* suffix);
void arg_print_syntaxv(FILE *fp, void **argtable, const char *suffix); ARG_EXTERN void arg_print_syntaxv(FILE* fp, void** argtable, const char* suffix);
void arg_print_glossary(FILE *fp, void **argtable, const char *format); ARG_EXTERN void arg_print_glossary(FILE* fp, void** argtable, const char* format);
void arg_print_glossary_gnu(FILE *fp, void **argtable); ARG_EXTERN void arg_print_glossary_gnu(FILE* fp, void** argtable);
void arg_print_errors(FILE* fp, struct arg_end* end, const char* progname); ARG_EXTERN void arg_print_errors(FILE* fp, struct arg_end* end, const char* progname);
void arg_freetable(void **argtable, size_t n); ARG_EXTERN void arg_print_option_ds(arg_dstr_t ds, const char* shortopts, const char* longopts, const char* datatype, const char* suffix);
ARG_EXTERN void arg_print_syntax_ds(arg_dstr_t ds, void** argtable, const char* suffix);
ARG_EXTERN void arg_print_syntaxv_ds(arg_dstr_t ds, void** argtable, const char* suffix);
ARG_EXTERN void arg_print_glossary_ds(arg_dstr_t ds, void** argtable, const char* format);
ARG_EXTERN void arg_print_glossary_gnu_ds(arg_dstr_t ds, void** argtable);
ARG_EXTERN void arg_print_errors_ds(arg_dstr_t ds, struct arg_end* end, const char* progname);
ARG_EXTERN void arg_freetable(void** argtable, size_t n);
ARG_EXTERN arg_dstr_t arg_dstr_create(void);
ARG_EXTERN void arg_dstr_destroy(arg_dstr_t ds);
ARG_EXTERN void arg_dstr_reset(arg_dstr_t ds);
ARG_EXTERN void arg_dstr_free(arg_dstr_t ds);
ARG_EXTERN void arg_dstr_set(arg_dstr_t ds, char* str, arg_dstr_freefn* free_proc);
ARG_EXTERN void arg_dstr_cat(arg_dstr_t ds, const char* str);
ARG_EXTERN void arg_dstr_catc(arg_dstr_t ds, char c);
ARG_EXTERN void arg_dstr_catf(arg_dstr_t ds, const char* fmt, ...);
ARG_EXTERN char* arg_dstr_cstr(arg_dstr_t ds);
ARG_EXTERN void arg_cmd_init(void);
ARG_EXTERN void arg_cmd_uninit(void);
ARG_EXTERN void arg_cmd_register(const char* name, arg_cmdfn* proc, const char* description);
ARG_EXTERN void arg_cmd_unregister(const char* name);
ARG_EXTERN int arg_cmd_dispatch(const char* name, int argc, char* argv[], arg_dstr_t res);
ARG_EXTERN unsigned int arg_cmd_count(void);
ARG_EXTERN arg_cmd_info_t* arg_cmd_info(const char* name);
ARG_EXTERN arg_cmd_itr_t arg_cmd_itr_create(void);
ARG_EXTERN void arg_cmd_itr_destroy(arg_cmd_itr_t itr);
ARG_EXTERN int arg_cmd_itr_advance(arg_cmd_itr_t itr);
ARG_EXTERN char* arg_cmd_itr_key(arg_cmd_itr_t itr);
ARG_EXTERN arg_cmd_info_t* arg_cmd_itr_value(arg_cmd_itr_t itr);
ARG_EXTERN int arg_cmd_itr_search(arg_cmd_itr_t itr, void* k);
ARG_EXTERN void arg_mgsort(void* data, int size, int esize, int i, int k, arg_comparefn* comparefn);
ARG_EXTERN void arg_make_get_help_msg(arg_dstr_t res);
ARG_EXTERN void arg_make_help_msg(arg_dstr_t ds, char* cmd_name, void** argtable);
ARG_EXTERN void arg_make_syntax_err_msg(arg_dstr_t ds, void** argtable, struct arg_end* end);
ARG_EXTERN int arg_make_syntax_err_help_msg(arg_dstr_t ds, char* name, int help, int nerrors, void** argtable, struct arg_end* end, int* exitcode);
ARG_EXTERN void arg_set_module_name(const char* name);
ARG_EXTERN void arg_set_module_version(int major, int minor, int patch, const char* tag);
/**** deprecated functions, for back-compatibility only ********/ /**** deprecated functions, for back-compatibility only ********/
void arg_free(void **argtable); ARG_EXTERN void arg_free(void** argtable);
#ifdef __cplusplus #ifdef __cplusplus
} }