--- /dev/null
+# For clang-format 15
+AccessModifierOffset: -4
+AlignAfterOpenBracket: Align
+AlignArrayOfStructures: None
+AlignConsecutiveAssignments: None
+AlignConsecutiveDeclarations: None
+AlignConsecutiveMacros: Consecutive
+AlignEscapedNewlines: Right
+AlignOperands: Align
+AlignTrailingComments: true
+AllowAllArgumentsOnNextLine: false
+AllowAllConstructorInitializersOnNextLine: false
+AllowAllParametersOfDeclarationOnNextLine: false
+AllowShortBlocksOnASingleLine: Never
+AllowShortCaseLabelsOnASingleLine: false
+AllowShortEnumsOnASingleLine: false
+AllowShortFunctionsOnASingleLine: None
+AllowShortIfStatementsOnASingleLine: Never
+AllowShortLambdasOnASingleLine: None
+AllowShortLoopsOnASingleLine: false
+AlwaysBreakAfterReturnType: None
+AlwaysBreakBeforeMultilineStrings: false
+AlwaysBreakTemplateDeclarations: Yes
+AttributeMacros: ["ARGPAR_HIDDEN"]
+BinPackArguments: true
+BinPackParameters: true
+BraceWrapping:
+ AfterCaseLabel: true
+ AfterClass: true
+ AfterControlStatement: Never
+ AfterEnum: true
+ AfterFunction: true
+ AfterNamespace: false
+ AfterStruct: true
+ AfterUnion: true
+ AfterExternBlock: false
+ BeforeCatch: false
+ BeforeElse: false
+ BeforeLambdaBody: false
+ BeforeWhile: false
+ SplitEmptyFunction: true
+ SplitEmptyRecord: true
+ SplitEmptyNamespace: true
+BreakBeforeBinaryOperators: None
+BreakBeforeBraces: Custom
+BreakBeforeTernaryOperators: false
+BreakConstructorInitializers: AfterColon
+BreakInheritanceList: AfterColon
+BreakStringLiterals: false
+ColumnLimit: 100
+CompactNamespaces: false
+ConstructorInitializerAllOnOneLineOrOnePerLine: false
+ConstructorInitializerIndentWidth: 4
+ContinuationIndentWidth: 4
+Cpp11BracedListStyle: true
+DeriveLineEnding: false
+DerivePointerAlignment: false
+DisableFormat: false
+EmptyLineBeforeAccessModifier: Always
+FixNamespaceComments: true
+IncludeBlocks: Regroup
+IncludeCategories:
+ # System C headers
+ - Regex: '^<.+\.h>$'
+ Priority: 2
+ # System C++ headers
+ - Regex: "^<.+>$"
+ Priority: 1
+ # The rest (local headers)
+ - Regex: ".+"
+ Priority: 3
+IncludeIsMainRegex: "please_dont_do_that"
+IndentAccessModifiers: false
+IndentCaseBlocks: false
+IndentCaseLabels: false
+IndentExternBlock: NoIndent
+IndentGotoLabels: false
+IndentPPDirectives: AfterHash
+IndentWidth: 4
+IndentWrappedFunctionNames: false
+InsertTrailingCommas: None
+KeepEmptyLinesAtTheStartOfBlocks: false
+LambdaBodyIndentation: Signature
+Language: Cpp
+MaxEmptyLinesToKeep: 1
+NamespaceIndentation: None
+PPIndentWidth: 4
+PointerAlignment: Right
+ReferenceAlignment: Left
+ReflowComments: false
+SortIncludes: CaseInsensitive
+SortUsingDeclarations: false
+SpaceAfterCStyleCast: true
+SpaceAfterLogicalNot: false
+SpaceAfterTemplateKeyword: true
+SpaceAroundPointerQualifiers: Both
+SpaceBeforeAssignmentOperators: true
+SpaceBeforeCaseColon: false
+SpaceBeforeCpp11BracedList: true
+SpaceBeforeCtorInitializerColon: true
+SpaceBeforeInheritanceColon: true
+SpaceBeforeParens: ControlStatements
+SpaceBeforeRangeBasedForLoopColon: true
+SpaceBeforeSquareBrackets: false
+SpaceInEmptyBlock: true
+SpaceInEmptyParentheses: false
+SpacesBeforeTrailingComments: 1
+SpacesInAngles: Never
+SpacesInConditionalStatement: false
+SpacesInContainerLiterals: false
+SpacesInCStyleCastParentheses: false
+SpacesInParentheses: false
+SpacesInSquareBrackets: false
+Standard: Cpp11
+UseCRLF: false
+UseTab: Never
* <https://gcc.gnu.org/wiki/Visibility>.
*/
#if defined(_WIN32) || defined(__CYGWIN__)
-# define ARGPAR_HIDDEN
+# define ARGPAR_HIDDEN
#else
-# define ARGPAR_HIDDEN __attribute__((visibility("hidden")))
+# define ARGPAR_HIDDEN __attribute__((visibility("hidden")))
#endif
-#define ARGPAR_REALLOC(_ptr, _type, _nmemb) \
- ((_type *) realloc(_ptr, (_nmemb) * sizeof(_type)))
+#define ARGPAR_REALLOC(_ptr, _type, _nmemb) ((_type *) realloc(_ptr, (_nmemb) * sizeof(_type)))
-#define ARGPAR_CALLOC(_type, _nmemb) \
- ((_type *) calloc((_nmemb), sizeof(_type)))
+#define ARGPAR_CALLOC(_type, _nmemb) ((_type *) calloc((_nmemb), sizeof(_type)))
#define ARGPAR_ZALLOC(_type) ARGPAR_CALLOC(_type, 1)
* Force usage of the assertion condition to prevent unused variable
* warnings when `assert()` are disabled by the `NDEBUG` definition.
*/
-# define ARGPAR_ASSERT(_cond) ((void) sizeof((void) (_cond), 0))
+# define ARGPAR_ASSERT(_cond) ((void) sizeof((void) (_cond), 0))
#else
-# include <assert.h>
-# define ARGPAR_ASSERT(_cond) assert(_cond)
+# define ARGPAR_ASSERT(_cond) assert(_cond)
#endif
/*
* Such a structure contains the state of an iterator between calls to
* argpar_iter_next().
*/
-struct argpar_iter {
- /*
- * Data provided by the user to argpar_iter_create(); immutable
- * afterwards.
- */
- struct {
- unsigned int argc;
- const char * const *argv;
- const argpar_opt_descr_t *descrs;
- } user;
-
- /*
- * Index of the argument to process in the next
- * argpar_iter_next() call.
- */
- unsigned int i;
-
- /* Counter of non-option arguments */
- int non_opt_index;
-
- /*
- * Current character within the current short option group: if
- * it's not `NULL`, the parser is within a short option group,
- * therefore it must resume there in the next argpar_iter_next()
- * call.
- */
- const char *short_opt_group_ch;
-
- /* Temporary character buffer which only grows */
- struct {
- size_t size;
- char *data;
- } tmp_buf;
+struct argpar_iter
+{
+ /*
+ * Data provided by the user to argpar_iter_create(); immutable
+ * afterwards.
+ */
+ struct
+ {
+ unsigned int argc;
+ const char * const *argv;
+ const argpar_opt_descr_t *descrs;
+ } user;
+
+ /*
+ * Index of the argument to process in the next
+ * argpar_iter_next() call.
+ */
+ unsigned int i;
+
+ /* Counter of non-option arguments */
+ int non_opt_index;
+
+ /*
+ * Current character within the current short option group: if
+ * it's not `NULL`, the parser is within a short option group,
+ * therefore it must resume there in the next argpar_iter_next()
+ * call.
+ */
+ const char *short_opt_group_ch;
+
+ /* Temporary character buffer which only grows */
+ struct
+ {
+ size_t size;
+ char *data;
+ } tmp_buf;
};
/* Base parsing item */
-struct argpar_item {
- argpar_item_type_t type;
+struct argpar_item
+{
+ argpar_item_type_t type;
};
/* Option parsing item */
-typedef struct argpar_item_opt {
- argpar_item_t base;
+typedef struct argpar_item_opt
+{
+ argpar_item_t base;
- /* Corresponding descriptor */
- const argpar_opt_descr_t *descr;
+ /* Corresponding descriptor */
+ const argpar_opt_descr_t *descr;
- /* Argument, or `NULL` if none; owned by this */
- char *arg;
+ /* Argument, or `NULL` if none; owned by this */
+ char *arg;
} argpar_item_opt_t;
/* Non-option parsing item */
-typedef struct argpar_item_non_opt {
- argpar_item_t base;
-
- /*
- * Complete argument, pointing to one of the entries of the
- * original arguments (`argv`).
- */
- const char *arg;
-
- /*
- * Index of this argument amongst all original arguments
- * (`argv`).
- */
- unsigned int orig_index;
-
- /* Index of this argument amongst other non-option arguments */
- unsigned int non_opt_index;
+typedef struct argpar_item_non_opt
+{
+ argpar_item_t base;
+
+ /*
+ * Complete argument, pointing to one of the entries of the
+ * original arguments (`argv`).
+ */
+ const char *arg;
+
+ /*
+ * Index of this argument amongst all original arguments
+ * (`argv`).
+ */
+ unsigned int orig_index;
+
+ /* Index of this argument amongst other non-option arguments */
+ unsigned int non_opt_index;
} argpar_item_non_opt_t;
/* Parsing error */
-struct argpar_error {
- /* Error type */
- argpar_error_type_t type;
+struct argpar_error
+{
+ /* Error type */
+ argpar_error_type_t type;
- /* Original argument index */
- unsigned int orig_index;
+ /* Original argument index */
+ unsigned int orig_index;
- /* Name of unknown option; owned by this */
- char *unknown_opt_name;
+ /* Name of unknown option; owned by this */
+ char *unknown_opt_name;
- /* Option descriptor */
- const argpar_opt_descr_t *opt_descr;
+ /* Option descriptor */
+ const argpar_opt_descr_t *opt_descr;
- /* `true` if a short option caused the error */
- bool is_short;
+ /* `true` if a short option caused the error */
+ bool is_short;
};
-ARGPAR_HIDDEN
-argpar_item_type_t argpar_item_type(const argpar_item_t * const item)
+ARGPAR_HIDDEN argpar_item_type_t argpar_item_type(const argpar_item_t * const item)
{
- ARGPAR_ASSERT(item);
- return item->type;
+ ARGPAR_ASSERT(item);
+ return item->type;
}
-ARGPAR_HIDDEN
-const argpar_opt_descr_t *argpar_item_opt_descr(
- const argpar_item_t * const item)
+ARGPAR_HIDDEN const argpar_opt_descr_t *argpar_item_opt_descr(const argpar_item_t * const item)
{
- ARGPAR_ASSERT(item);
- ARGPAR_ASSERT(item->type == ARGPAR_ITEM_TYPE_OPT);
- return ((const argpar_item_opt_t *) item)->descr;
+ ARGPAR_ASSERT(item);
+ ARGPAR_ASSERT(item->type == ARGPAR_ITEM_TYPE_OPT);
+ return ((const argpar_item_opt_t *) item)->descr;
}
-ARGPAR_HIDDEN
-const char *argpar_item_opt_arg(const argpar_item_t * const item)
+ARGPAR_HIDDEN const char *argpar_item_opt_arg(const argpar_item_t * const item)
{
- ARGPAR_ASSERT(item);
- ARGPAR_ASSERT(item->type == ARGPAR_ITEM_TYPE_OPT);
- return ((const argpar_item_opt_t *) item)->arg;
+ ARGPAR_ASSERT(item);
+ ARGPAR_ASSERT(item->type == ARGPAR_ITEM_TYPE_OPT);
+ return ((const argpar_item_opt_t *) item)->arg;
}
-ARGPAR_HIDDEN
-const char *argpar_item_non_opt_arg(const argpar_item_t * const item)
+ARGPAR_HIDDEN const char *argpar_item_non_opt_arg(const argpar_item_t * const item)
{
- ARGPAR_ASSERT(item);
- ARGPAR_ASSERT(item->type == ARGPAR_ITEM_TYPE_NON_OPT);
- return ((const argpar_item_non_opt_t *) item)->arg;
+ ARGPAR_ASSERT(item);
+ ARGPAR_ASSERT(item->type == ARGPAR_ITEM_TYPE_NON_OPT);
+ return ((const argpar_item_non_opt_t *) item)->arg;
}
-ARGPAR_HIDDEN
-unsigned int argpar_item_non_opt_orig_index(
- const argpar_item_t * const item)
+ARGPAR_HIDDEN unsigned int argpar_item_non_opt_orig_index(const argpar_item_t * const item)
{
- ARGPAR_ASSERT(item);
- ARGPAR_ASSERT(item->type == ARGPAR_ITEM_TYPE_NON_OPT);
- return ((const argpar_item_non_opt_t *) item)->orig_index;
+ ARGPAR_ASSERT(item);
+ ARGPAR_ASSERT(item->type == ARGPAR_ITEM_TYPE_NON_OPT);
+ return ((const argpar_item_non_opt_t *) item)->orig_index;
}
-ARGPAR_HIDDEN
-unsigned int argpar_item_non_opt_non_opt_index(
- const argpar_item_t * const item)
+ARGPAR_HIDDEN unsigned int argpar_item_non_opt_non_opt_index(const argpar_item_t * const item)
{
- ARGPAR_ASSERT(item);
- ARGPAR_ASSERT(item->type == ARGPAR_ITEM_TYPE_NON_OPT);
- return ((const argpar_item_non_opt_t *) item)->non_opt_index;
+ ARGPAR_ASSERT(item);
+ ARGPAR_ASSERT(item->type == ARGPAR_ITEM_TYPE_NON_OPT);
+ return ((const argpar_item_non_opt_t *) item)->non_opt_index;
}
-ARGPAR_HIDDEN
-void argpar_item_destroy(const argpar_item_t * const item)
+ARGPAR_HIDDEN void argpar_item_destroy(const argpar_item_t * const item)
{
- if (!item) {
- goto end;
- }
+ if (!item) {
+ goto end;
+ }
- if (item->type == ARGPAR_ITEM_TYPE_OPT) {
- argpar_item_opt_t * const opt_item = (argpar_item_opt_t *) item;
+ if (item->type == ARGPAR_ITEM_TYPE_OPT) {
+ argpar_item_opt_t * const opt_item = (argpar_item_opt_t *) item;
- free(opt_item->arg);
- }
+ free(opt_item->arg);
+ }
- free((void *) item);
+ free((void *) item);
end:
- return;
+ return;
}
/*
*
* Returns `NULL` on memory error.
*/
-static
-argpar_item_opt_t *create_opt_item(const argpar_opt_descr_t * const descr,
- const char * const arg)
+static argpar_item_opt_t *create_opt_item(const argpar_opt_descr_t * const descr,
+ const char * const arg)
{
- argpar_item_opt_t *opt_item = ARGPAR_ZALLOC(argpar_item_opt_t);
+ argpar_item_opt_t *opt_item = ARGPAR_ZALLOC(argpar_item_opt_t);
- if (!opt_item) {
- goto end;
- }
+ if (!opt_item) {
+ goto end;
+ }
- opt_item->base.type = ARGPAR_ITEM_TYPE_OPT;
- opt_item->descr = descr;
+ opt_item->base.type = ARGPAR_ITEM_TYPE_OPT;
+ opt_item->descr = descr;
- if (arg) {
- opt_item->arg = strdup(arg);
- if (!opt_item->arg) {
- goto error;
- }
- }
+ if (arg) {
+ opt_item->arg = strdup(arg);
+ if (!opt_item->arg) {
+ goto error;
+ }
+ }
- goto end;
+ goto end;
error:
- argpar_item_destroy(&opt_item->base);
- opt_item = NULL;
+ argpar_item_destroy(&opt_item->base);
+ opt_item = NULL;
end:
- return opt_item;
+ return opt_item;
}
/*
*
* Returns `NULL` on memory error.
*/
-static
-argpar_item_non_opt_t *create_non_opt_item(const char * const arg,
- const unsigned int orig_index,
- const unsigned int non_opt_index)
+static argpar_item_non_opt_t *create_non_opt_item(const char * const arg,
+ const unsigned int orig_index,
+ const unsigned int non_opt_index)
{
- argpar_item_non_opt_t * const non_opt_item =
- ARGPAR_ZALLOC(argpar_item_non_opt_t);
+ argpar_item_non_opt_t * const non_opt_item = ARGPAR_ZALLOC(argpar_item_non_opt_t);
- if (!non_opt_item) {
- goto end;
- }
+ if (!non_opt_item) {
+ goto end;
+ }
- non_opt_item->base.type = ARGPAR_ITEM_TYPE_NON_OPT;
- non_opt_item->arg = arg;
- non_opt_item->orig_index = orig_index;
- non_opt_item->non_opt_index = non_opt_index;
+ non_opt_item->base.type = ARGPAR_ITEM_TYPE_NON_OPT;
+ non_opt_item->arg = arg;
+ non_opt_item->orig_index = orig_index;
+ non_opt_item->non_opt_index = non_opt_index;
end:
- return non_opt_item;
+ return non_opt_item;
}
/*
* Returns 0 on success (including if `error` is `NULL`) or -1 on memory
* error.
*/
-static
-int set_error(argpar_error_t ** const error, argpar_error_type_t type,
- const char * const unknown_opt_name,
- const argpar_opt_descr_t * const opt_descr, const bool is_short)
+static int set_error(argpar_error_t ** const error, argpar_error_type_t type,
+ const char * const unknown_opt_name,
+ const argpar_opt_descr_t * const opt_descr, const bool is_short)
{
- int ret = 0;
+ int ret = 0;
- if (!error) {
- goto end;
- }
+ if (!error) {
+ goto end;
+ }
- *error = ARGPAR_ZALLOC(argpar_error_t);
- if (!*error) {
- goto error;
- }
+ *error = ARGPAR_ZALLOC(argpar_error_t);
+ if (!*error) {
+ goto error;
+ }
- (*error)->type = type;
+ (*error)->type = type;
- if (unknown_opt_name) {
- (*error)->unknown_opt_name = ARGPAR_CALLOC(char,
- strlen(unknown_opt_name) + 1 + (is_short ? 1 : 2));
- if (!(*error)->unknown_opt_name) {
- goto error;
- }
+ if (unknown_opt_name) {
+ (*error)->unknown_opt_name =
+ ARGPAR_CALLOC(char, strlen(unknown_opt_name) + 1 + (is_short ? 1 : 2));
+ if (!(*error)->unknown_opt_name) {
+ goto error;
+ }
- if (is_short) {
- strcpy((*error)->unknown_opt_name, "-");
- } else {
- strcpy((*error)->unknown_opt_name, "--");
- }
+ if (is_short) {
+ strcpy((*error)->unknown_opt_name, "-");
+ } else {
+ strcpy((*error)->unknown_opt_name, "--");
+ }
- strcat((*error)->unknown_opt_name, unknown_opt_name);
- }
+ strcat((*error)->unknown_opt_name, unknown_opt_name);
+ }
- (*error)->opt_descr = opt_descr;
- (*error)->is_short = is_short;
- goto end;
+ (*error)->opt_descr = opt_descr;
+ (*error)->is_short = is_short;
+ goto end;
error:
- argpar_error_destroy(*error);
- ret = -1;
+ argpar_error_destroy(*error);
+ ret = -1;
end:
- return ret;
+ return ret;
}
-ARGPAR_HIDDEN
-argpar_error_type_t argpar_error_type(
- const argpar_error_t * const error)
+ARGPAR_HIDDEN argpar_error_type_t argpar_error_type(const argpar_error_t * const error)
{
- ARGPAR_ASSERT(error);
- return error->type;
+ ARGPAR_ASSERT(error);
+ return error->type;
}
-ARGPAR_HIDDEN
-unsigned int argpar_error_orig_index(const argpar_error_t * const error)
+ARGPAR_HIDDEN unsigned int argpar_error_orig_index(const argpar_error_t * const error)
{
- ARGPAR_ASSERT(error);
- return error->orig_index;
+ ARGPAR_ASSERT(error);
+ return error->orig_index;
}
-ARGPAR_HIDDEN
-const char *argpar_error_unknown_opt_name(
- const argpar_error_t * const error)
+ARGPAR_HIDDEN const char *argpar_error_unknown_opt_name(const argpar_error_t * const error)
{
- ARGPAR_ASSERT(error);
- ARGPAR_ASSERT(error->type == ARGPAR_ERROR_TYPE_UNKNOWN_OPT);
- ARGPAR_ASSERT(error->unknown_opt_name);
- return error->unknown_opt_name;
+ ARGPAR_ASSERT(error);
+ ARGPAR_ASSERT(error->type == ARGPAR_ERROR_TYPE_UNKNOWN_OPT);
+ ARGPAR_ASSERT(error->unknown_opt_name);
+ return error->unknown_opt_name;
}
-ARGPAR_HIDDEN
-const argpar_opt_descr_t *argpar_error_opt_descr(
- const argpar_error_t * const error, bool * const is_short)
+ARGPAR_HIDDEN const argpar_opt_descr_t *argpar_error_opt_descr(const argpar_error_t * const error,
+ bool * const is_short)
{
- ARGPAR_ASSERT(error);
- ARGPAR_ASSERT(error->type == ARGPAR_ERROR_TYPE_MISSING_OPT_ARG ||
- error->type == ARGPAR_ERROR_TYPE_UNEXPECTED_OPT_ARG);
- ARGPAR_ASSERT(error->opt_descr);
+ ARGPAR_ASSERT(error);
+ ARGPAR_ASSERT(error->type == ARGPAR_ERROR_TYPE_MISSING_OPT_ARG ||
+ error->type == ARGPAR_ERROR_TYPE_UNEXPECTED_OPT_ARG);
+ ARGPAR_ASSERT(error->opt_descr);
- if (is_short) {
- *is_short = error->is_short;
- }
+ if (is_short) {
+ *is_short = error->is_short;
+ }
- return error->opt_descr;
+ return error->opt_descr;
}
-ARGPAR_HIDDEN
-void argpar_error_destroy(const argpar_error_t * const error)
+ARGPAR_HIDDEN void argpar_error_destroy(const argpar_error_t * const error)
{
- if (error) {
- free(error->unknown_opt_name);
- free((void *) error);
- }
+ if (error) {
+ free(error->unknown_opt_name);
+ free((void *) error);
+ }
}
/*
*
* Returns `NULL` if no descriptor is found.
*/
-static
-const argpar_opt_descr_t *find_descr(const argpar_opt_descr_t * const descrs,
- const char short_name, const char * const long_name)
+static const argpar_opt_descr_t *find_descr(const argpar_opt_descr_t * const descrs,
+ const char short_name, const char * const long_name)
{
- const argpar_opt_descr_t *descr;
+ const argpar_opt_descr_t *descr;
- for (descr = descrs; descr->short_name || descr->long_name; descr++) {
- if (short_name && descr->short_name &&
- short_name == descr->short_name) {
- goto end;
- }
+ for (descr = descrs; descr->short_name || descr->long_name; descr++) {
+ if (short_name && descr->short_name && short_name == descr->short_name) {
+ goto end;
+ }
- if (long_name && descr->long_name &&
- strcmp(long_name, descr->long_name) == 0) {
- goto end;
- }
- }
+ if (long_name && descr->long_name && strcmp(long_name, descr->long_name) == 0) {
+ goto end;
+ }
+ }
end:
- return !descr->short_name && !descr->long_name ? NULL : descr;
+ return !descr->short_name && !descr->long_name ? NULL : descr;
}
/* Return type of parse_short_opt_group() and parse_long_opt() */
-typedef enum parse_orig_arg_opt_ret {
- PARSE_ORIG_ARG_OPT_RET_OK,
- PARSE_ORIG_ARG_OPT_RET_ERROR = -1,
- PARSE_ORIG_ARG_OPT_RET_ERROR_MEMORY = -2,
+typedef enum parse_orig_arg_opt_ret
+{
+ PARSE_ORIG_ARG_OPT_RET_OK,
+ PARSE_ORIG_ARG_OPT_RET_ERROR = -1,
+ PARSE_ORIG_ARG_OPT_RET_ERROR_MEMORY = -2,
} parse_orig_arg_opt_ret_t;
/*
* On error (except for `PARSE_ORIG_ARG_OPT_RET_ERROR_MEMORY`), sets
* `*error`.
*/
-static
-parse_orig_arg_opt_ret_t parse_short_opt_group(
- const char * const short_opt_group,
- const char * const next_orig_arg,
- const argpar_opt_descr_t * const descrs,
- argpar_iter_t * const iter, argpar_error_t ** const error,
- argpar_item_t ** const item)
+static parse_orig_arg_opt_ret_t
+parse_short_opt_group(const char * const short_opt_group, const char * const next_orig_arg,
+ const argpar_opt_descr_t * const descrs, argpar_iter_t * const iter,
+ argpar_error_t ** const error, argpar_item_t ** const item)
{
- parse_orig_arg_opt_ret_t ret = PARSE_ORIG_ARG_OPT_RET_OK;
- bool used_next_orig_arg = false;
- const char *opt_arg = NULL;
- const argpar_opt_descr_t *descr;
- argpar_item_opt_t *opt_item;
-
- ARGPAR_ASSERT(strlen(short_opt_group) != 0);
-
- if (!iter->short_opt_group_ch) {
- iter->short_opt_group_ch = short_opt_group;
- }
-
- /* Find corresponding option descriptor */
- descr = find_descr(descrs, *iter->short_opt_group_ch, NULL);
- if (!descr) {
- const char unknown_opt_name[] =
- {*iter->short_opt_group_ch, '\0'};
-
- ret = PARSE_ORIG_ARG_OPT_RET_ERROR;
-
- if (set_error(error, ARGPAR_ERROR_TYPE_UNKNOWN_OPT,
- unknown_opt_name, NULL, true)) {
- ret = PARSE_ORIG_ARG_OPT_RET_ERROR_MEMORY;
- }
-
- goto error;
- }
-
- if (descr->with_arg) {
- if (iter->short_opt_group_ch[1]) {
- /* `-oarg` form */
- opt_arg = &iter->short_opt_group_ch[1];
- } else {
- /* `-o arg` form */
- opt_arg = next_orig_arg;
- used_next_orig_arg = true;
- }
-
- /*
- * We accept `-o ''` (empty option argument), but not
- * `-o` alone if an option argument is expected.
- */
- if (!opt_arg || (iter->short_opt_group_ch[1] &&
- strlen(opt_arg) == 0)) {
- ret = PARSE_ORIG_ARG_OPT_RET_ERROR;
-
- if (set_error(error, ARGPAR_ERROR_TYPE_MISSING_OPT_ARG,
- NULL, descr, true)) {
- ret = PARSE_ORIG_ARG_OPT_RET_ERROR_MEMORY;
- }
-
- goto error;
- }
- }
-
- /* Create and append option argument */
- opt_item = create_opt_item(descr, opt_arg);
- if (!opt_item) {
- ret = PARSE_ORIG_ARG_OPT_RET_ERROR_MEMORY;
- goto error;
- }
-
- *item = &opt_item->base;
- iter->short_opt_group_ch++;
-
- if (descr->with_arg || !*iter->short_opt_group_ch) {
- /* Option has an argument: no more options */
- iter->short_opt_group_ch = NULL;
-
- if (used_next_orig_arg) {
- iter->i += 2;
- } else {
- iter->i++;
- }
- }
-
- goto end;
+ parse_orig_arg_opt_ret_t ret = PARSE_ORIG_ARG_OPT_RET_OK;
+ bool used_next_orig_arg = false;
+ const char *opt_arg = NULL;
+ const argpar_opt_descr_t *descr;
+ argpar_item_opt_t *opt_item;
+
+ ARGPAR_ASSERT(strlen(short_opt_group) != 0);
+
+ if (!iter->short_opt_group_ch) {
+ iter->short_opt_group_ch = short_opt_group;
+ }
+
+ /* Find corresponding option descriptor */
+ descr = find_descr(descrs, *iter->short_opt_group_ch, NULL);
+ if (!descr) {
+ const char unknown_opt_name[] = {*iter->short_opt_group_ch, '\0'};
+
+ ret = PARSE_ORIG_ARG_OPT_RET_ERROR;
+
+ if (set_error(error, ARGPAR_ERROR_TYPE_UNKNOWN_OPT, unknown_opt_name, NULL, true)) {
+ ret = PARSE_ORIG_ARG_OPT_RET_ERROR_MEMORY;
+ }
+
+ goto error;
+ }
+
+ if (descr->with_arg) {
+ if (iter->short_opt_group_ch[1]) {
+ /* `-oarg` form */
+ opt_arg = &iter->short_opt_group_ch[1];
+ } else {
+ /* `-o arg` form */
+ opt_arg = next_orig_arg;
+ used_next_orig_arg = true;
+ }
+
+ /*
+ * We accept `-o ''` (empty option argument), but not
+ * `-o` alone if an option argument is expected.
+ */
+ if (!opt_arg || (iter->short_opt_group_ch[1] && strlen(opt_arg) == 0)) {
+ ret = PARSE_ORIG_ARG_OPT_RET_ERROR;
+
+ if (set_error(error, ARGPAR_ERROR_TYPE_MISSING_OPT_ARG, NULL, descr, true)) {
+ ret = PARSE_ORIG_ARG_OPT_RET_ERROR_MEMORY;
+ }
+
+ goto error;
+ }
+ }
+
+ /* Create and append option argument */
+ opt_item = create_opt_item(descr, opt_arg);
+ if (!opt_item) {
+ ret = PARSE_ORIG_ARG_OPT_RET_ERROR_MEMORY;
+ goto error;
+ }
+
+ *item = &opt_item->base;
+ iter->short_opt_group_ch++;
+
+ if (descr->with_arg || !*iter->short_opt_group_ch) {
+ /* Option has an argument: no more options */
+ iter->short_opt_group_ch = NULL;
+
+ if (used_next_orig_arg) {
+ iter->i += 2;
+ } else {
+ iter->i++;
+ }
+ }
+
+ goto end;
error:
- ARGPAR_ASSERT(ret != PARSE_ORIG_ARG_OPT_RET_OK);
+ ARGPAR_ASSERT(ret != PARSE_ORIG_ARG_OPT_RET_OK);
end:
- return ret;
+ return ret;
}
/*
* On error (except for `PARSE_ORIG_ARG_OPT_RET_ERROR_MEMORY`), sets
* `*error`.
*/
-static
-parse_orig_arg_opt_ret_t parse_long_opt(const char * const long_opt_arg,
- const char * const next_orig_arg,
- const argpar_opt_descr_t * const descrs,
- argpar_iter_t * const iter, argpar_error_t ** const error,
- argpar_item_t ** const item)
+static parse_orig_arg_opt_ret_t
+parse_long_opt(const char * const long_opt_arg, const char * const next_orig_arg,
+ const argpar_opt_descr_t * const descrs, argpar_iter_t * const iter,
+ argpar_error_t ** const error, argpar_item_t ** const item)
{
- parse_orig_arg_opt_ret_t ret = PARSE_ORIG_ARG_OPT_RET_OK;
- const argpar_opt_descr_t *descr;
- argpar_item_opt_t *opt_item;
- bool used_next_orig_arg = false;
-
- /* Option's argument, if any */
- const char *opt_arg = NULL;
-
- /* Position of first `=`, if any */
- const char *eq_pos;
-
- /* Option name */
- const char *long_opt_name = long_opt_arg;
-
- ARGPAR_ASSERT(strlen(long_opt_arg) != 0);
-
- /* Find the first `=` in original argument */
- eq_pos = strchr(long_opt_arg, '=');
- if (eq_pos) {
- const size_t long_opt_name_size = eq_pos - long_opt_arg;
-
- /* Isolate the option name */
- while (long_opt_name_size > iter->tmp_buf.size - 1) {
- iter->tmp_buf.size *= 2;
- iter->tmp_buf.data = ARGPAR_REALLOC(iter->tmp_buf.data,
- char, iter->tmp_buf.size);
- if (!iter->tmp_buf.data) {
- ret = PARSE_ORIG_ARG_OPT_RET_ERROR_MEMORY;
- goto error;
- }
- }
-
- memcpy(iter->tmp_buf.data, long_opt_arg, long_opt_name_size);
- iter->tmp_buf.data[long_opt_name_size] = '\0';
- long_opt_name = iter->tmp_buf.data;
- }
-
- /* Find corresponding option descriptor */
- descr = find_descr(descrs, '\0', long_opt_name);
- if (!descr) {
- ret = PARSE_ORIG_ARG_OPT_RET_ERROR;
-
- if (set_error(error, ARGPAR_ERROR_TYPE_UNKNOWN_OPT,
- long_opt_name, NULL, false)) {
- ret = PARSE_ORIG_ARG_OPT_RET_ERROR_MEMORY;
- }
-
- goto error;
- }
-
- /* Find option's argument if any */
- if (descr->with_arg) {
- if (eq_pos) {
- /* `--long-opt=arg` style */
- opt_arg = eq_pos + 1;
- } else {
- /* `--long-opt arg` style */
- if (!next_orig_arg) {
- ret = PARSE_ORIG_ARG_OPT_RET_ERROR;
-
- if (set_error(error, ARGPAR_ERROR_TYPE_MISSING_OPT_ARG,
- NULL, descr, false)) {
- ret = PARSE_ORIG_ARG_OPT_RET_ERROR_MEMORY;
- }
-
- goto error;
- }
-
- opt_arg = next_orig_arg;
- used_next_orig_arg = true;
- }
- } else if (eq_pos) {
- /*
- * Unexpected `--opt=arg` style for a long option which
- * doesn't accept an argument.
- */
- ret = PARSE_ORIG_ARG_OPT_RET_ERROR;
-
- if (set_error(error, ARGPAR_ERROR_TYPE_UNEXPECTED_OPT_ARG,
- NULL, descr, false)) {
- ret = PARSE_ORIG_ARG_OPT_RET_ERROR_MEMORY;
- }
-
- goto error;
- }
-
- /* Create and append option argument */
- opt_item = create_opt_item(descr, opt_arg);
- if (!opt_item) {
- goto error;
- }
-
- if (used_next_orig_arg) {
- iter->i += 2;
- } else {
- iter->i++;
- }
-
- *item = &opt_item->base;
- goto end;
+ parse_orig_arg_opt_ret_t ret = PARSE_ORIG_ARG_OPT_RET_OK;
+ const argpar_opt_descr_t *descr;
+ argpar_item_opt_t *opt_item;
+ bool used_next_orig_arg = false;
+
+ /* Option's argument, if any */
+ const char *opt_arg = NULL;
+
+ /* Position of first `=`, if any */
+ const char *eq_pos;
+
+ /* Option name */
+ const char *long_opt_name = long_opt_arg;
+
+ ARGPAR_ASSERT(strlen(long_opt_arg) != 0);
+
+ /* Find the first `=` in original argument */
+ eq_pos = strchr(long_opt_arg, '=');
+ if (eq_pos) {
+ const size_t long_opt_name_size = eq_pos - long_opt_arg;
+
+ /* Isolate the option name */
+ while (long_opt_name_size > iter->tmp_buf.size - 1) {
+ iter->tmp_buf.size *= 2;
+ iter->tmp_buf.data = ARGPAR_REALLOC(iter->tmp_buf.data, char, iter->tmp_buf.size);
+ if (!iter->tmp_buf.data) {
+ ret = PARSE_ORIG_ARG_OPT_RET_ERROR_MEMORY;
+ goto error;
+ }
+ }
+
+ memcpy(iter->tmp_buf.data, long_opt_arg, long_opt_name_size);
+ iter->tmp_buf.data[long_opt_name_size] = '\0';
+ long_opt_name = iter->tmp_buf.data;
+ }
+
+ /* Find corresponding option descriptor */
+ descr = find_descr(descrs, '\0', long_opt_name);
+ if (!descr) {
+ ret = PARSE_ORIG_ARG_OPT_RET_ERROR;
+
+ if (set_error(error, ARGPAR_ERROR_TYPE_UNKNOWN_OPT, long_opt_name, NULL, false)) {
+ ret = PARSE_ORIG_ARG_OPT_RET_ERROR_MEMORY;
+ }
+
+ goto error;
+ }
+
+ /* Find option's argument if any */
+ if (descr->with_arg) {
+ if (eq_pos) {
+ /* `--long-opt=arg` style */
+ opt_arg = eq_pos + 1;
+ } else {
+ /* `--long-opt arg` style */
+ if (!next_orig_arg) {
+ ret = PARSE_ORIG_ARG_OPT_RET_ERROR;
+
+ if (set_error(error, ARGPAR_ERROR_TYPE_MISSING_OPT_ARG, NULL, descr, false)) {
+ ret = PARSE_ORIG_ARG_OPT_RET_ERROR_MEMORY;
+ }
+
+ goto error;
+ }
+
+ opt_arg = next_orig_arg;
+ used_next_orig_arg = true;
+ }
+ } else if (eq_pos) {
+ /*
+ * Unexpected `--opt=arg` style for a long option which
+ * doesn't accept an argument.
+ */
+ ret = PARSE_ORIG_ARG_OPT_RET_ERROR;
+
+ if (set_error(error, ARGPAR_ERROR_TYPE_UNEXPECTED_OPT_ARG, NULL, descr, false)) {
+ ret = PARSE_ORIG_ARG_OPT_RET_ERROR_MEMORY;
+ }
+
+ goto error;
+ }
+
+ /* Create and append option argument */
+ opt_item = create_opt_item(descr, opt_arg);
+ if (!opt_item) {
+ goto error;
+ }
+
+ if (used_next_orig_arg) {
+ iter->i += 2;
+ } else {
+ iter->i++;
+ }
+
+ *item = &opt_item->base;
+ goto end;
error:
- ARGPAR_ASSERT(ret != PARSE_ORIG_ARG_OPT_RET_OK);
+ ARGPAR_ASSERT(ret != PARSE_ORIG_ARG_OPT_RET_OK);
end:
- return ret;
+ return ret;
}
/*
* On error (except for `PARSE_ORIG_ARG_OPT_RET_ERROR_MEMORY`), sets
* `*error`.
*/
-static
-parse_orig_arg_opt_ret_t parse_orig_arg_opt(const char * const orig_arg,
- const char * const next_orig_arg,
- const argpar_opt_descr_t * const descrs,
- argpar_iter_t * const iter, argpar_error_t ** const error,
- argpar_item_t ** const item)
+static parse_orig_arg_opt_ret_t
+parse_orig_arg_opt(const char * const orig_arg, const char * const next_orig_arg,
+ const argpar_opt_descr_t * const descrs, argpar_iter_t * const iter,
+ argpar_error_t ** const error, argpar_item_t ** const item)
{
- parse_orig_arg_opt_ret_t ret = PARSE_ORIG_ARG_OPT_RET_OK;
+ parse_orig_arg_opt_ret_t ret = PARSE_ORIG_ARG_OPT_RET_OK;
- ARGPAR_ASSERT(orig_arg[0] == '-');
+ ARGPAR_ASSERT(orig_arg[0] == '-');
- if (orig_arg[1] == '-') {
- /* Long option */
- ret = parse_long_opt(&orig_arg[2], next_orig_arg, descrs, iter,
- error, item);
- } else {
- /* Short option */
- ret = parse_short_opt_group(&orig_arg[1], next_orig_arg, descrs,
- iter, error, item);
- }
+ if (orig_arg[1] == '-') {
+ /* Long option */
+ ret = parse_long_opt(&orig_arg[2], next_orig_arg, descrs, iter, error, item);
+ } else {
+ /* Short option */
+ ret = parse_short_opt_group(&orig_arg[1], next_orig_arg, descrs, iter, error, item);
+ }
- return ret;
+ return ret;
}
-ARGPAR_HIDDEN
-argpar_iter_t *argpar_iter_create(const unsigned int argc,
- const char * const * const argv,
- const argpar_opt_descr_t * const descrs)
+ARGPAR_HIDDEN argpar_iter_t *argpar_iter_create(const unsigned int argc,
+ const char * const * const argv,
+ const argpar_opt_descr_t * const descrs)
{
- argpar_iter_t *iter = ARGPAR_ZALLOC(argpar_iter_t);
-
- if (!iter) {
- goto end;
- }
-
- iter->user.argc = argc;
- iter->user.argv = argv;
- iter->user.descrs = descrs;
- iter->tmp_buf.size = 128;
- iter->tmp_buf.data = ARGPAR_CALLOC(char, iter->tmp_buf.size);
- if (!iter->tmp_buf.data) {
- argpar_iter_destroy(iter);
- iter = NULL;
- goto end;
- }
+ argpar_iter_t *iter = ARGPAR_ZALLOC(argpar_iter_t);
+
+ if (!iter) {
+ goto end;
+ }
+
+ iter->user.argc = argc;
+ iter->user.argv = argv;
+ iter->user.descrs = descrs;
+ iter->tmp_buf.size = 128;
+ iter->tmp_buf.data = ARGPAR_CALLOC(char, iter->tmp_buf.size);
+ if (!iter->tmp_buf.data) {
+ argpar_iter_destroy(iter);
+ iter = NULL;
+ goto end;
+ }
end:
- return iter;
+ return iter;
}
-ARGPAR_HIDDEN
-void argpar_iter_destroy(argpar_iter_t * const iter)
+ARGPAR_HIDDEN void argpar_iter_destroy(argpar_iter_t * const iter)
{
- if (iter) {
- free(iter->tmp_buf.data);
- free(iter);
- }
+ if (iter) {
+ free(iter->tmp_buf.data);
+ free(iter);
+ }
}
-ARGPAR_HIDDEN
-argpar_iter_next_status_t argpar_iter_next(argpar_iter_t * const iter,
- const argpar_item_t ** const item,
- const argpar_error_t ** const error)
+ARGPAR_HIDDEN argpar_iter_next_status_t argpar_iter_next(argpar_iter_t * const iter,
+ const argpar_item_t ** const item,
+ const argpar_error_t ** const error)
{
- argpar_iter_next_status_t status;
- parse_orig_arg_opt_ret_t parse_orig_arg_opt_ret;
- const char *orig_arg;
- const char *next_orig_arg;
- argpar_error_t ** const nc_error = (argpar_error_t **) error;
-
- ARGPAR_ASSERT(iter->i <= iter->user.argc);
-
- if (error) {
- *nc_error = NULL;
- }
-
- if (iter->i == iter->user.argc) {
- status = ARGPAR_ITER_NEXT_STATUS_END;
- goto end;
- }
-
- orig_arg = iter->user.argv[iter->i];
- next_orig_arg =
- iter->i < (iter->user.argc - 1) ?
- iter->user.argv[iter->i + 1] : NULL;
-
- if (strcmp(orig_arg, "-") == 0 || strcmp(orig_arg, "--") == 0 ||
- orig_arg[0] != '-') {
- /* Non-option argument */
- const argpar_item_non_opt_t * const non_opt_item =
- create_non_opt_item(orig_arg, iter->i,
- iter->non_opt_index);
-
- if (!non_opt_item) {
- status = ARGPAR_ITER_NEXT_STATUS_ERROR_MEMORY;
- goto end;
- }
-
- iter->non_opt_index++;
- iter->i++;
- *item = &non_opt_item->base;
- status = ARGPAR_ITER_NEXT_STATUS_OK;
- goto end;
- }
-
- /* Option argument */
- parse_orig_arg_opt_ret = parse_orig_arg_opt(orig_arg,
- next_orig_arg, iter->user.descrs, iter, nc_error,
- (argpar_item_t **) item);
- switch (parse_orig_arg_opt_ret) {
- case PARSE_ORIG_ARG_OPT_RET_OK:
- status = ARGPAR_ITER_NEXT_STATUS_OK;
- break;
- case PARSE_ORIG_ARG_OPT_RET_ERROR:
- if (error) {
- ARGPAR_ASSERT(*error);
- (*nc_error)->orig_index = iter->i;
- }
- status = ARGPAR_ITER_NEXT_STATUS_ERROR;
- break;
- case PARSE_ORIG_ARG_OPT_RET_ERROR_MEMORY:
- status = ARGPAR_ITER_NEXT_STATUS_ERROR_MEMORY;
- break;
- default:
- abort();
- }
+ argpar_iter_next_status_t status;
+ parse_orig_arg_opt_ret_t parse_orig_arg_opt_ret;
+ const char *orig_arg;
+ const char *next_orig_arg;
+ argpar_error_t ** const nc_error = (argpar_error_t **) error;
+
+ ARGPAR_ASSERT(iter->i <= iter->user.argc);
+
+ if (error) {
+ *nc_error = NULL;
+ }
+
+ if (iter->i == iter->user.argc) {
+ status = ARGPAR_ITER_NEXT_STATUS_END;
+ goto end;
+ }
+
+ orig_arg = iter->user.argv[iter->i];
+ next_orig_arg = iter->i < (iter->user.argc - 1) ? iter->user.argv[iter->i + 1] : NULL;
+
+ if (strcmp(orig_arg, "-") == 0 || strcmp(orig_arg, "--") == 0 || orig_arg[0] != '-') {
+ /* Non-option argument */
+ const argpar_item_non_opt_t * const non_opt_item =
+ create_non_opt_item(orig_arg, iter->i, iter->non_opt_index);
+
+ if (!non_opt_item) {
+ status = ARGPAR_ITER_NEXT_STATUS_ERROR_MEMORY;
+ goto end;
+ }
+
+ iter->non_opt_index++;
+ iter->i++;
+ *item = &non_opt_item->base;
+ status = ARGPAR_ITER_NEXT_STATUS_OK;
+ goto end;
+ }
+
+ /* Option argument */
+ parse_orig_arg_opt_ret = parse_orig_arg_opt(orig_arg, next_orig_arg, iter->user.descrs, iter,
+ nc_error, (argpar_item_t **) item);
+ switch (parse_orig_arg_opt_ret) {
+ case PARSE_ORIG_ARG_OPT_RET_OK:
+ status = ARGPAR_ITER_NEXT_STATUS_OK;
+ break;
+ case PARSE_ORIG_ARG_OPT_RET_ERROR:
+ if (error) {
+ ARGPAR_ASSERT(*error);
+ (*nc_error)->orig_index = iter->i;
+ }
+ status = ARGPAR_ITER_NEXT_STATUS_ERROR;
+ break;
+ case PARSE_ORIG_ARG_OPT_RET_ERROR_MEMORY:
+ status = ARGPAR_ITER_NEXT_STATUS_ERROR_MEMORY;
+ break;
+ default:
+ abort();
+ }
end:
- return status;
+ return status;
}
-ARGPAR_HIDDEN
-unsigned int argpar_iter_ingested_orig_args(const argpar_iter_t * const iter)
+ARGPAR_HIDDEN unsigned int argpar_iter_ingested_orig_args(const argpar_iter_t * const iter)
{
- return iter->i;
+ return iter->i;
}
/* Internal: `noexcept` specifier if C++ ≥ 11 */
#if defined(__cplusplus) && (__cplusplus >= 201103L || (defined(_MSC_VER) && _MSC_VER >= 1900))
-# define ARGPAR_NOEXCEPT noexcept
+# define ARGPAR_NOEXCEPT noexcept
#else
-# define ARGPAR_NOEXCEPT
+# define ARGPAR_NOEXCEPT
#endif
typedef struct argpar_opt_descr argpar_opt_descr_t;
Type of a parsing item, as returned by
\link argpar_item_type(const argpar_item *) argpar_item_type()\endlink.
*/
-typedef enum argpar_item_type {
- /// Option
- ARGPAR_ITEM_TYPE_OPT,
+typedef enum argpar_item_type
+{
+ /// Option
+ ARGPAR_ITEM_TYPE_OPT,
- /// Non-option
- ARGPAR_ITEM_TYPE_NON_OPT,
+ /// Non-option
+ ARGPAR_ITEM_TYPE_NON_OPT,
} argpar_item_type_t;
/*!
@pre
\p item has the type #ARGPAR_ITEM_TYPE_OPT.
*/
-const argpar_opt_descr_t *argpar_item_opt_descr(
- const argpar_item_t *item) ARGPAR_NOEXCEPT;
+const argpar_opt_descr_t *argpar_item_opt_descr(const argpar_item_t *item) ARGPAR_NOEXCEPT;
/*!
@brief
@pre
\p item has the type #ARGPAR_ITEM_TYPE_NON_OPT.
*/
-const char *argpar_item_non_opt_arg(
- const argpar_item_t *item) ARGPAR_NOEXCEPT;
+const char *argpar_item_non_opt_arg(const argpar_item_t *item) ARGPAR_NOEXCEPT;
/*!
@brief
argpar_item_non_opt_non_opt_index() -- Returns the non-option index
of a non-option parsing item.
*/
-unsigned int argpar_item_non_opt_orig_index(
- const argpar_item_t *item) ARGPAR_NOEXCEPT;
+unsigned int argpar_item_non_opt_orig_index(const argpar_item_t *item) ARGPAR_NOEXCEPT;
/*!
@brief
argpar_item_non_opt_orig_index() -- Returns the original argument
index of a non-option parsing item.
*/
-unsigned int argpar_item_non_opt_non_opt_index(
- const argpar_item_t *item) ARGPAR_NOEXCEPT;
+unsigned int argpar_item_non_opt_non_opt_index(const argpar_item_t *item) ARGPAR_NOEXCEPT;
/*!
@brief
Item to destroy and variable to reset
(<code>const argpar_item_t *</code> type).
*/
-#define ARGPAR_ITEM_DESTROY_AND_RESET(_item) \
- { \
- argpar_item_destroy(_item); \
- _item = NULL; \
- }
+#define ARGPAR_ITEM_DESTROY_AND_RESET(_item) \
+ { \
+ argpar_item_destroy(_item); \
+ _item = NULL; \
+ }
/// @}
Parsing error type, as returned by
\link argpar_error_type(const argpar_error_t *) argpar_error_type()\endlink.
*/
-typedef enum argpar_error_type {
- /// Unknown option error
- ARGPAR_ERROR_TYPE_UNKNOWN_OPT,
+typedef enum argpar_error_type
+{
+ /// Unknown option error
+ ARGPAR_ERROR_TYPE_UNKNOWN_OPT,
- /// Missing option argument error
- ARGPAR_ERROR_TYPE_MISSING_OPT_ARG,
+ /// Missing option argument error
+ ARGPAR_ERROR_TYPE_MISSING_OPT_ARG,
- /// Unexpected option argument error
- ARGPAR_ERROR_TYPE_UNEXPECTED_OPT_ARG,
+ /// Unexpected option argument error
+ ARGPAR_ERROR_TYPE_UNEXPECTED_OPT_ARG,
} argpar_error_type_t;
/*!
@pre
\p error is not \c NULL.
*/
-argpar_error_type_t argpar_error_type(
- const argpar_error_t *error) ARGPAR_NOEXCEPT;
+argpar_error_type_t argpar_error_type(const argpar_error_t *error) ARGPAR_NOEXCEPT;
/*!
@brief
@pre
\p error is not \c NULL.
*/
-unsigned int argpar_error_orig_index(
- const argpar_error_t *error) ARGPAR_NOEXCEPT;
+unsigned int argpar_error_orig_index(const argpar_error_t *error) ARGPAR_NOEXCEPT;
/*!
@brief
\link argpar_error_type(const argpar_error_t *) argpar_error_type()\endlink,
is #ARGPAR_ERROR_TYPE_UNKNOWN_OPT.
*/
-const char *argpar_error_unknown_opt_name(
- const argpar_error_t *error) ARGPAR_NOEXCEPT;
+const char *argpar_error_unknown_opt_name(const argpar_error_t *error) ARGPAR_NOEXCEPT;
/*!
@brief
#ARGPAR_ERROR_TYPE_UNEXPECTED_OPT_ARG.
*/
const argpar_opt_descr_t *argpar_error_opt_descr(const argpar_error_t *error,
- bool *is_short) ARGPAR_NOEXCEPT;
+ bool *is_short) ARGPAR_NOEXCEPT;
/*!
@brief
};
@endcode
*/
-typedef struct argpar_opt_descr {
- /// Numeric ID, to uniquely identify this descriptor
- const int id;
+typedef struct argpar_opt_descr
+{
+ /// Numeric ID, to uniquely identify this descriptor
+ const int id;
- /// Short option character, or <code>'\0'</code>
- const char short_name;
+ /// Short option character, or <code>'\0'</code>
+ const char short_name;
- /// Long option name (without the <code>\--</code> prefix), or \c NULL
- const char * const long_name;
+ /// Long option name (without the <code>\--</code> prefix), or \c NULL
+ const char * const long_name;
- /// \c true if this option has an argument
- const bool with_arg;
+ /// \c true if this option has an argument
+ const bool with_arg;
} argpar_opt_descr_t;
/*!
};
@endcode
*/
-#define ARGPAR_OPT_DESCR_SENTINEL { -1, '\0', NULL, false }
+#define ARGPAR_OPT_DESCR_SENTINEL \
+ { \
+ -1, '\0', NULL, false \
+ }
/*!
@struct argpar_iter
argpar_iter_destroy() -- Destroys an argument parsing iterator.
*/
argpar_iter_t *argpar_iter_create(unsigned int argc, const char * const *argv,
- const argpar_opt_descr_t *descrs) ARGPAR_NOEXCEPT;
+ const argpar_opt_descr_t *descrs) ARGPAR_NOEXCEPT;
/*!
@brief
Error status enumerators have a negative value.
*/
-typedef enum argpar_iter_next_status {
- /// Success
- ARGPAR_ITER_NEXT_STATUS_OK,
+typedef enum argpar_iter_next_status
+{
+ /// Success
+ ARGPAR_ITER_NEXT_STATUS_OK,
- /// End of iteration (no more original arguments to parse)
- ARGPAR_ITER_NEXT_STATUS_END,
+ /// End of iteration (no more original arguments to parse)
+ ARGPAR_ITER_NEXT_STATUS_END,
- /// Parsing error
- ARGPAR_ITER_NEXT_STATUS_ERROR = -1,
+ /// Parsing error
+ ARGPAR_ITER_NEXT_STATUS_ERROR = -1,
- /// Memory error
- ARGPAR_ITER_NEXT_STATUS_ERROR_MEMORY = -12,
+ /// Memory error
+ ARGPAR_ITER_NEXT_STATUS_ERROR_MEMORY = -12,
} argpar_iter_next_status_t;
/*!
@pre
\p item is not \c NULL.
*/
-argpar_iter_next_status_t argpar_iter_next(argpar_iter_t *iter,
- const argpar_item_t **item,
- const argpar_error_t **error) ARGPAR_NOEXCEPT;
+argpar_iter_next_status_t argpar_iter_next(argpar_iter_t *iter, const argpar_item_t **item,
+ const argpar_error_t **error) ARGPAR_NOEXCEPT;
/*
* Returns the number of ingested elements from `argv`, as passed to
@pre
\p iter is not \c NULL.
*/
-unsigned int argpar_iter_ingested_orig_args(
- const argpar_iter_t *iter) ARGPAR_NOEXCEPT;
+unsigned int argpar_iter_ingested_orig_args(const argpar_iter_t *iter) ARGPAR_NOEXCEPT;
/// @}
*/
#include <assert.h>
-#include <stdlib.h>
+#include <glib.h>
+#include <stdbool.h>
#include <stdio.h>
+#include <stdlib.h>
#include <string.h>
-#include <stdbool.h>
-#include <glib.h>
-#include "tap/tap.h"
#include "argpar/argpar.h"
+#include "tap/tap.h"
/*
* Formats `item` and appends the resulting string to `res_str` to
* ‣ Uses the `arg<A,B>` form for non-option arguments, where `A` is the
* original argument index and `B` is the non-option argument index.
*/
-static
-void append_to_res_str(GString * const res_str,
- const argpar_item_t * const item)
+static void append_to_res_str(GString * const res_str, const argpar_item_t * const item)
{
- if (res_str->len > 0) {
- g_string_append_c(res_str, ' ');
- }
-
- switch (argpar_item_type(item)) {
- case ARGPAR_ITEM_TYPE_OPT:
- {
- const argpar_opt_descr_t * const descr =
- argpar_item_opt_descr(item);
- const char * const arg = argpar_item_opt_arg(item);
-
- if (descr->long_name) {
- g_string_append_printf(res_str, "--%s",
- descr->long_name);
-
- if (arg) {
- g_string_append_printf(res_str, "=%s", arg);
- }
- } else if (descr->short_name) {
- g_string_append_printf(res_str, "-%c",
- descr->short_name);
-
- if (arg) {
- g_string_append_printf(res_str, " %s", arg);
- }
- }
-
- break;
- }
- case ARGPAR_ITEM_TYPE_NON_OPT:
- {
- const char * const arg = argpar_item_non_opt_arg(item);
- const unsigned int orig_index =
- argpar_item_non_opt_orig_index(item);
- const unsigned int non_opt_index =
- argpar_item_non_opt_non_opt_index(item);
-
- g_string_append_printf(res_str, "%s<%u,%u>", arg, orig_index,
- non_opt_index);
- break;
- }
- default:
- abort();
- }
+ if (res_str->len > 0) {
+ g_string_append_c(res_str, ' ');
+ }
+
+ switch (argpar_item_type(item)) {
+ case ARGPAR_ITEM_TYPE_OPT:
+ {
+ const argpar_opt_descr_t * const descr = argpar_item_opt_descr(item);
+ const char * const arg = argpar_item_opt_arg(item);
+
+ if (descr->long_name) {
+ g_string_append_printf(res_str, "--%s", descr->long_name);
+
+ if (arg) {
+ g_string_append_printf(res_str, "=%s", arg);
+ }
+ } else if (descr->short_name) {
+ g_string_append_printf(res_str, "-%c", descr->short_name);
+
+ if (arg) {
+ g_string_append_printf(res_str, " %s", arg);
+ }
+ }
+
+ break;
+ }
+ case ARGPAR_ITEM_TYPE_NON_OPT:
+ {
+ const char * const arg = argpar_item_non_opt_arg(item);
+ const unsigned int orig_index = argpar_item_non_opt_orig_index(item);
+ const unsigned int non_opt_index = argpar_item_non_opt_non_opt_index(item);
+
+ g_string_append_printf(res_str, "%s<%u,%u>", arg, orig_index, non_opt_index);
+ break;
+ }
+ default:
+ abort();
+ }
}
/*
* This function builds the resulting command line from parsing items
* by space-separating each formatted item (see append_to_res_str()).
*/
-static
-void test_succeed(const char * const cmdline,
- const char * const expected_cmd_line,
- const argpar_opt_descr_t * const descrs,
- const unsigned int expected_ingested_orig_args)
+static void test_succeed(const char * const cmdline, const char * const expected_cmd_line,
+ const argpar_opt_descr_t * const descrs,
+ const unsigned int expected_ingested_orig_args)
{
- argpar_iter_t *iter = NULL;
- const argpar_item_t *item = NULL;
- const argpar_error_t *error = NULL;
- GString * const res_str = g_string_new(NULL);
- gchar ** const argv = g_strsplit(cmdline, " ", 0);
- unsigned int i, actual_ingested_orig_args;
-
- assert(argv);
- assert(res_str);
- iter = argpar_iter_create(g_strv_length(argv),
- (const char * const *) argv, descrs);
- assert(iter);
-
- for (i = 0; ; i++) {
- argpar_iter_next_status_t status;
-
- ARGPAR_ITEM_DESTROY_AND_RESET(item);
- status = argpar_iter_next(iter, &item, &error);
-
- ok(status == ARGPAR_ITER_NEXT_STATUS_OK ||
- status == ARGPAR_ITER_NEXT_STATUS_END,
- "argpar_iter_next() returns the expected status "
- "(%d) for command line `%s` (call %u)",
- status, cmdline, i + 1);
- ok(!error,
- "argpar_iter_next() doesn't set an error for "
- "command line `%s` (call %u)",
- cmdline, i + 1);
-
- if (status == ARGPAR_ITER_NEXT_STATUS_END) {
- ok(!item,
- "argpar_iter_next() doesn't set an item "
- "for status `ARGPAR_ITER_NEXT_STATUS_END` "
- "and command line `%s` (call %u)",
- cmdline, i + 1);
- break;
- }
-
- append_to_res_str(res_str, item);
- }
-
- actual_ingested_orig_args = argpar_iter_ingested_orig_args(iter);
- ok(actual_ingested_orig_args == expected_ingested_orig_args,
- "argpar_iter_ingested_orig_args() returns the expected "
- "number of ingested original arguments for command line `%s`",
- cmdline);
-
- if (actual_ingested_orig_args != expected_ingested_orig_args) {
- diag("Expected: %u Got: %u", expected_ingested_orig_args,
- actual_ingested_orig_args);
- }
-
- ok(strcmp(expected_cmd_line, res_str->str) == 0,
- "argpar_iter_next() returns the expected parsing items "
- "for command line `%s`", cmdline);
-
- if (strcmp(expected_cmd_line, res_str->str) != 0) {
- diag("Expected: `%s`", expected_cmd_line);
- diag("Got: `%s`", res_str->str);
- }
-
- argpar_item_destroy(item);
- argpar_iter_destroy(iter);
- assert(!error);
- g_string_free(res_str, TRUE);
- g_strfreev(argv);
+ argpar_iter_t *iter = NULL;
+ const argpar_item_t *item = NULL;
+ const argpar_error_t *error = NULL;
+ GString * const res_str = g_string_new(NULL);
+ gchar ** const argv = g_strsplit(cmdline, " ", 0);
+ unsigned int i, actual_ingested_orig_args;
+
+ assert(argv);
+ assert(res_str);
+ iter = argpar_iter_create(g_strv_length(argv), (const char * const *) argv, descrs);
+ assert(iter);
+
+ for (i = 0;; i++) {
+ argpar_iter_next_status_t status;
+
+ ARGPAR_ITEM_DESTROY_AND_RESET(item);
+ status = argpar_iter_next(iter, &item, &error);
+
+ ok(status == ARGPAR_ITER_NEXT_STATUS_OK || status == ARGPAR_ITER_NEXT_STATUS_END,
+ "argpar_iter_next() returns the expected status (%d) for command line `%s` (call %u)",
+ status, cmdline, i + 1);
+ ok(!error, "argpar_iter_next() doesn't set an error for command line `%s` (call %u)",
+ cmdline, i + 1);
+
+ if (status == ARGPAR_ITER_NEXT_STATUS_END) {
+ ok(!item,
+ "argpar_iter_next() doesn't set an item for status `ARGPAR_ITER_NEXT_STATUS_END` "
+ "and command line `%s` (call %u)",
+ cmdline, i + 1);
+ break;
+ }
+
+ append_to_res_str(res_str, item);
+ }
+
+ actual_ingested_orig_args = argpar_iter_ingested_orig_args(iter);
+ ok(actual_ingested_orig_args == expected_ingested_orig_args,
+ "argpar_iter_ingested_orig_args() returns the expected number of ingested original "
+ "arguments for command line `%s`",
+ cmdline);
+
+ if (actual_ingested_orig_args != expected_ingested_orig_args) {
+ diag("Expected: %u Got: %u", expected_ingested_orig_args, actual_ingested_orig_args);
+ }
+
+ ok(strcmp(expected_cmd_line, res_str->str) == 0,
+ "argpar_iter_next() returns the expected parsing items for command line `%s`", cmdline);
+
+ if (strcmp(expected_cmd_line, res_str->str) != 0) {
+ diag("Expected: `%s`", expected_cmd_line);
+ diag("Got: `%s`", res_str->str);
+ }
+
+ argpar_item_destroy(item);
+ argpar_iter_destroy(iter);
+ assert(!error);
+ g_string_free(res_str, TRUE);
+ g_strfreev(argv);
}
-static
-void succeed_tests(void)
+static void succeed_tests(void)
{
- /* No arguments */
- {
- const argpar_opt_descr_t descrs[] = {
- ARGPAR_OPT_DESCR_SENTINEL
- };
-
- test_succeed(
- "",
- "",
- descrs, 0);
- }
+ /* No arguments */
+ {
+ const argpar_opt_descr_t descrs[] = {ARGPAR_OPT_DESCR_SENTINEL};
- /* Single long option */
- {
- const argpar_opt_descr_t descrs[] = {
- { 0, '\0', "salut", false },
- ARGPAR_OPT_DESCR_SENTINEL
- };
-
- test_succeed(
- "--salut",
- "--salut",
- descrs, 1);
- }
+ test_succeed("", "", descrs, 0);
+ }
- /* Single short option */
- {
- const argpar_opt_descr_t descrs[] = {
- { 0, 'f', NULL, false },
- ARGPAR_OPT_DESCR_SENTINEL
- };
-
- test_succeed(
- "-f",
- "-f",
- descrs, 1);
- }
+ /* Single long option */
+ {
+ const argpar_opt_descr_t descrs[] = {{0, '\0', "salut", false}, ARGPAR_OPT_DESCR_SENTINEL};
- /* Short and long option (aliases) */
- {
- const argpar_opt_descr_t descrs[] = {
- { 0, 'f', "flaw", false },
- ARGPAR_OPT_DESCR_SENTINEL
- };
-
- test_succeed(
- "-f --flaw",
- "--flaw --flaw",
- descrs, 2);
- }
+ test_succeed("--salut", "--salut", descrs, 1);
+ }
- /* Long option with argument (space form) */
- {
- const argpar_opt_descr_t descrs[] = {
- { 0, '\0', "tooth", true },
- ARGPAR_OPT_DESCR_SENTINEL
- };
-
- test_succeed(
- "--tooth 67",
- "--tooth=67",
- descrs, 2);
- }
+ /* Single short option */
+ {
+ const argpar_opt_descr_t descrs[] = {{0, 'f', NULL, false}, ARGPAR_OPT_DESCR_SENTINEL};
- /* Long option with argument (equal form) */
- {
- const argpar_opt_descr_t descrs[] = {
- { 0, '\0', "polish", true },
- ARGPAR_OPT_DESCR_SENTINEL
- };
-
- test_succeed(
- "--polish=brick",
- "--polish=brick",
- descrs, 1);
- }
-
- /* Short option with argument (space form) */
- {
- const argpar_opt_descr_t descrs[] = {
- { 0, 'c', NULL, true },
- ARGPAR_OPT_DESCR_SENTINEL
- };
-
- test_succeed(
- "-c chilly",
- "-c chilly",
- descrs, 2);
- }
-
- /* Short option with argument (glued form) */
- {
- const argpar_opt_descr_t descrs[] = {
- { 0, 'c', NULL, true },
- ARGPAR_OPT_DESCR_SENTINEL
- };
-
- test_succeed(
- "-cchilly",
- "-c chilly",
- descrs, 1);
- }
-
- /* Short and long option (aliases) with argument (all forms) */
- {
- const argpar_opt_descr_t descrs[] = {
- { 0, 'd', "dry", true },
- ARGPAR_OPT_DESCR_SENTINEL
- };
-
- test_succeed(
- "--dry=rate -dthing --dry street --dry=shape",
- "--dry=rate --dry=thing --dry=street --dry=shape",
- descrs, 5);
- }
+ test_succeed("-f", "-f", descrs, 1);
+ }
- /* Many short options, last one with argument (glued form) */
- {
- const argpar_opt_descr_t descrs[] = {
- { 0, 'd', NULL, false },
- { 0, 'e', NULL, false },
- { 0, 'f', NULL, true },
- ARGPAR_OPT_DESCR_SENTINEL
- };
-
- test_succeed(
- "-defmeow",
- "-d -e -f meow",
- descrs, 1);
- }
+ /* Short and long option (aliases) */
+ {
+ const argpar_opt_descr_t descrs[] = {{0, 'f', "flaw", false}, ARGPAR_OPT_DESCR_SENTINEL};
- /* Many options */
- {
- const argpar_opt_descr_t descrs[] = {
- { 0, 'd', NULL, false },
- { 0, 'e', "east", true },
- { 0, '\0', "mind", false },
- ARGPAR_OPT_DESCR_SENTINEL
- };
-
- test_succeed(
- "-d --mind -destart --mind --east cough -d --east=itch",
- "-d --mind -d --east=start --mind --east=cough -d --east=itch",
- descrs, 8);
- }
+ test_succeed("-f --flaw", "--flaw --flaw", descrs, 2);
+ }
- /* Single non-option argument */
- {
- const argpar_opt_descr_t descrs[] = {
- ARGPAR_OPT_DESCR_SENTINEL
- };
+ /* Long option with argument (space form) */
+ {
+ const argpar_opt_descr_t descrs[] = {{0, '\0', "tooth", true}, ARGPAR_OPT_DESCR_SENTINEL};
- test_succeed(
- "kilojoule",
- "kilojoule<0,0>",
- descrs, 1);
- }
+ test_succeed("--tooth 67", "--tooth=67", descrs, 2);
+ }
- /* Two non-option arguments */
- {
- const argpar_opt_descr_t descrs[] = {
- ARGPAR_OPT_DESCR_SENTINEL
- };
+ /* Long option with argument (equal form) */
+ {
+ const argpar_opt_descr_t descrs[] = {{0, '\0', "polish", true}, ARGPAR_OPT_DESCR_SENTINEL};
- test_succeed(
- "kilojoule mitaine",
- "kilojoule<0,0> mitaine<1,1>",
- descrs, 2);
- }
+ test_succeed("--polish=brick", "--polish=brick", descrs, 1);
+ }
- /* Single non-option argument mixed with options */
- {
- const argpar_opt_descr_t descrs[] = {
- { 0, 'd', NULL, false },
- { 0, '\0', "squeeze", true },
- ARGPAR_OPT_DESCR_SENTINEL
- };
-
- test_succeed(
- "-d sprout yes --squeeze little bag -d",
- "-d sprout<1,0> yes<2,1> --squeeze=little bag<5,2> -d",
- descrs, 7);
- }
+ /* Short option with argument (space form) */
+ {
+ const argpar_opt_descr_t descrs[] = {{0, 'c', NULL, true}, ARGPAR_OPT_DESCR_SENTINEL};
- /* Valid `---opt` */
- {
- const argpar_opt_descr_t descrs[] = {
- { 0, '\0', "-fuel", true },
- ARGPAR_OPT_DESCR_SENTINEL
- };
-
- test_succeed(
- "---fuel=three",
- "---fuel=three",
- descrs, 1);
- }
+ test_succeed("-c chilly", "-c chilly", descrs, 2);
+ }
- /* Long option containing `=` in argument (equal form) */
- {
- const argpar_opt_descr_t descrs[] = {
- { 0, '\0', "zebra", true },
- ARGPAR_OPT_DESCR_SENTINEL
- };
-
- test_succeed(
- "--zebra=three=yes",
- "--zebra=three=yes",
- descrs, 1);
- }
+ /* Short option with argument (glued form) */
+ {
+ const argpar_opt_descr_t descrs[] = {{0, 'c', NULL, true}, ARGPAR_OPT_DESCR_SENTINEL};
- /* Short option's argument starting with `-` (glued form) */
- {
- const argpar_opt_descr_t descrs[] = {
- { 0, 'z', NULL, true },
- ARGPAR_OPT_DESCR_SENTINEL
- };
-
- test_succeed(
- "-z-will",
- "-z -will",
- descrs, 1);
- }
+ test_succeed("-cchilly", "-c chilly", descrs, 1);
+ }
- /* Short option's argument starting with `-` (space form) */
- {
- const argpar_opt_descr_t descrs[] = {
- { 0, 'z', NULL, true },
- ARGPAR_OPT_DESCR_SENTINEL
- };
-
- test_succeed(
- "-z -will",
- "-z -will",
- descrs, 2);
- }
+ /* Short and long option (aliases) with argument (all forms) */
+ {
+ const argpar_opt_descr_t descrs[] = {{0, 'd', "dry", true}, ARGPAR_OPT_DESCR_SENTINEL};
- /* Long option's argument starting with `-` (space form) */
- {
- const argpar_opt_descr_t descrs[] = {
- { 0, '\0', "janine", true },
- ARGPAR_OPT_DESCR_SENTINEL
- };
-
- test_succeed(
- "--janine -sutto",
- "--janine=-sutto",
- descrs, 2);
- }
+ test_succeed("--dry=rate -dthing --dry street --dry=shape",
+ "--dry=rate --dry=thing --dry=street --dry=shape", descrs, 5);
+ }
- /* Long option's argument starting with `-` (equal form) */
- {
- const argpar_opt_descr_t descrs[] = {
- { 0, '\0', "janine", true },
- ARGPAR_OPT_DESCR_SENTINEL
- };
-
- test_succeed(
- "--janine=-sutto",
- "--janine=-sutto",
- descrs, 1);
- }
+ /* Many short options, last one with argument (glued form) */
+ {
+ const argpar_opt_descr_t descrs[] = {{0, 'd', NULL, false},
+ {0, 'e', NULL, false},
+ {0, 'f', NULL, true},
+ ARGPAR_OPT_DESCR_SENTINEL};
- /* Long option's empty argument (equal form) */
- {
- const argpar_opt_descr_t descrs[] = {
- { 0, 'f', NULL, false },
- { 0, '\0', "yeah", true },
- ARGPAR_OPT_DESCR_SENTINEL
- };
-
- test_succeed(
- "-f --yeah= -f",
- "-f --yeah= -f",
- descrs, 3);
- }
+ test_succeed("-defmeow", "-d -e -f meow", descrs, 1);
+ }
- /* `-` non-option argument */
- {
- const argpar_opt_descr_t descrs[] = {
- { 0, 'f', NULL, false },
- ARGPAR_OPT_DESCR_SENTINEL
- };
-
- test_succeed(
- "-f - -f",
- "-f -<1,0> -f",
- descrs, 3);
- }
+ /* Many options */
+ {
+ const argpar_opt_descr_t descrs[] = {{0, 'd', NULL, false},
+ {0, 'e', "east", true},
+ {0, '\0', "mind", false},
+ ARGPAR_OPT_DESCR_SENTINEL};
- /* `--` non-option argument */
- {
- const argpar_opt_descr_t descrs[] = {
- { 0, 'f', NULL, false },
- ARGPAR_OPT_DESCR_SENTINEL
- };
-
- test_succeed(
- "-f -- -f",
- "-f --<1,0> -f",
- descrs, 3);
- }
+ test_succeed("-d --mind -destart --mind --east cough -d --east=itch",
+ "-d --mind -d --east=start --mind --east=cough -d --east=itch", descrs, 8);
+ }
- /* Very long name of long option */
- {
- const char opt_name[] =
- "kale-chips-waistcoat-yr-bicycle-rights-gochujang-"
- "woke-tumeric-flexitarian-biodiesel-chillwave-cliche-"
- "ethical-cardigan-listicle-pok-pok-sustainable-live-"
- "edge-jianbing-gochujang-butcher-disrupt-tattooed-"
- "tumeric-prism-photo-booth-vape-kogi-jean-shorts-"
- "blog-williamsburg-fingerstache-palo-santo-artisan-"
- "affogato-occupy-skateboard-adaptogen-neutra-celiac-"
- "put-a-bird-on-it-kombucha-everyday-carry-hot-chicken-"
- "craft-beer-subway-tile-tote-bag-disrupt-selvage-"
- "raclette-art-party-readymade-paleo-heirloom-trust-"
- "fund-small-batch-kinfolk-woke-cardigan-prism-"
- "chambray-la-croix-hashtag-unicorn-edison-bulb-tbh-"
- "cornhole-cliche-tattooed-green-juice-adaptogen-"
- "kitsch-lo-fi-vexillologist-migas-gentrify-"
- "viral-raw-denim";
- const argpar_opt_descr_t descrs[] = {
- { 0, '\0', opt_name, true },
- ARGPAR_OPT_DESCR_SENTINEL
- };
- char cmdline[1024];
-
- sprintf(cmdline, "--%s=23", opt_name);
- test_succeed(cmdline, cmdline, descrs, 1);
- }
+ /* Single non-option argument */
+ {
+ const argpar_opt_descr_t descrs[] = {ARGPAR_OPT_DESCR_SENTINEL};
+
+ test_succeed("kilojoule", "kilojoule<0,0>", descrs, 1);
+ }
+
+ /* Two non-option arguments */
+ {
+ const argpar_opt_descr_t descrs[] = {ARGPAR_OPT_DESCR_SENTINEL};
+
+ test_succeed("kilojoule mitaine", "kilojoule<0,0> mitaine<1,1>", descrs, 2);
+ }
+
+ /* Single non-option argument mixed with options */
+ {
+ const argpar_opt_descr_t descrs[] = {{0, 'd', NULL, false},
+ {0, '\0', "squeeze", true},
+ ARGPAR_OPT_DESCR_SENTINEL};
+
+ test_succeed("-d sprout yes --squeeze little bag -d",
+ "-d sprout<1,0> yes<2,1> --squeeze=little bag<5,2> -d", descrs, 7);
+ }
+
+ /* Valid `---opt` */
+ {
+ const argpar_opt_descr_t descrs[] = {{0, '\0', "-fuel", true}, ARGPAR_OPT_DESCR_SENTINEL};
+
+ test_succeed("---fuel=three", "---fuel=three", descrs, 1);
+ }
+
+ /* Long option containing `=` in argument (equal form) */
+ {
+ const argpar_opt_descr_t descrs[] = {{0, '\0', "zebra", true}, ARGPAR_OPT_DESCR_SENTINEL};
+
+ test_succeed("--zebra=three=yes", "--zebra=three=yes", descrs, 1);
+ }
+
+ /* Short option's argument starting with `-` (glued form) */
+ {
+ const argpar_opt_descr_t descrs[] = {{0, 'z', NULL, true}, ARGPAR_OPT_DESCR_SENTINEL};
+
+ test_succeed("-z-will", "-z -will", descrs, 1);
+ }
+
+ /* Short option's argument starting with `-` (space form) */
+ {
+ const argpar_opt_descr_t descrs[] = {{0, 'z', NULL, true}, ARGPAR_OPT_DESCR_SENTINEL};
+
+ test_succeed("-z -will", "-z -will", descrs, 2);
+ }
+
+ /* Long option's argument starting with `-` (space form) */
+ {
+ const argpar_opt_descr_t descrs[] = {{0, '\0', "janine", true}, ARGPAR_OPT_DESCR_SENTINEL};
+
+ test_succeed("--janine -sutto", "--janine=-sutto", descrs, 2);
+ }
+
+ /* Long option's argument starting with `-` (equal form) */
+ {
+ const argpar_opt_descr_t descrs[] = {{0, '\0', "janine", true}, ARGPAR_OPT_DESCR_SENTINEL};
+
+ test_succeed("--janine=-sutto", "--janine=-sutto", descrs, 1);
+ }
+
+ /* Long option's empty argument (equal form) */
+ {
+ const argpar_opt_descr_t descrs[] = {{0, 'f', NULL, false},
+ {0, '\0', "yeah", true},
+ ARGPAR_OPT_DESCR_SENTINEL};
+
+ test_succeed("-f --yeah= -f", "-f --yeah= -f", descrs, 3);
+ }
+
+ /* `-` non-option argument */
+ {
+ const argpar_opt_descr_t descrs[] = {{0, 'f', NULL, false}, ARGPAR_OPT_DESCR_SENTINEL};
+
+ test_succeed("-f - -f", "-f -<1,0> -f", descrs, 3);
+ }
+
+ /* `--` non-option argument */
+ {
+ const argpar_opt_descr_t descrs[] = {{0, 'f', NULL, false}, ARGPAR_OPT_DESCR_SENTINEL};
+
+ test_succeed("-f -- -f", "-f --<1,0> -f", descrs, 3);
+ }
+
+ /* Very long name of long option */
+ {
+ const char opt_name[] = "kale-chips-waistcoat-yr-bicycle-rights-gochujang-"
+ "woke-tumeric-flexitarian-biodiesel-chillwave-cliche-"
+ "ethical-cardigan-listicle-pok-pok-sustainable-live-"
+ "edge-jianbing-gochujang-butcher-disrupt-tattooed-"
+ "tumeric-prism-photo-booth-vape-kogi-jean-shorts-"
+ "blog-williamsburg-fingerstache-palo-santo-artisan-"
+ "affogato-occupy-skateboard-adaptogen-neutra-celiac-"
+ "put-a-bird-on-it-kombucha-everyday-carry-hot-chicken-"
+ "craft-beer-subway-tile-tote-bag-disrupt-selvage-"
+ "raclette-art-party-readymade-paleo-heirloom-trust-"
+ "fund-small-batch-kinfolk-woke-cardigan-prism-"
+ "chambray-la-croix-hashtag-unicorn-edison-bulb-tbh-"
+ "cornhole-cliche-tattooed-green-juice-adaptogen-"
+ "kitsch-lo-fi-vexillologist-migas-gentrify-"
+ "viral-raw-denim";
+ const argpar_opt_descr_t descrs[] = {{0, '\0', opt_name, true}, ARGPAR_OPT_DESCR_SENTINEL};
+ char cmdline[1024];
+
+ sprintf(cmdline, "--%s=23", opt_name);
+ test_succeed(cmdline, cmdline, descrs, 1);
+ }
}
/*
* This function splits `cmdline` on spaces to create an original
* argument array.
*/
-static
-void test_fail(const char * const cmdline,
- const argpar_error_type_t expected_error_type,
- const unsigned int expected_orig_index,
- const char * const expected_unknown_opt_name,
- const unsigned int expected_opt_descr_index,
- const bool expected_is_short,
- const argpar_opt_descr_t * const descrs)
+static void test_fail(const char * const cmdline, const argpar_error_type_t expected_error_type,
+ const unsigned int expected_orig_index,
+ const char * const expected_unknown_opt_name,
+ const unsigned int expected_opt_descr_index, const bool expected_is_short,
+ const argpar_opt_descr_t * const descrs)
{
- argpar_iter_t *iter = NULL;
- const argpar_item_t *item = NULL;
- gchar ** const argv = g_strsplit(cmdline, " ", 0);
- unsigned int i;
- const argpar_error_t *error = NULL;
-
- iter = argpar_iter_create(g_strv_length(argv),
- (const char * const *) argv, descrs);
- assert(iter);
-
- for (i = 0; ; i++) {
- argpar_iter_next_status_t status;
-
- ARGPAR_ITEM_DESTROY_AND_RESET(item);
- status = argpar_iter_next(iter, &item, &error);
- ok(status == ARGPAR_ITER_NEXT_STATUS_OK ||
- (status == ARGPAR_ITER_NEXT_STATUS_ERROR &&
- argpar_error_type(error) == expected_error_type),
- "argpar_iter_next() returns the expected status "
- "and error type (%d) for command line `%s` (call %u)",
- expected_error_type, cmdline, i + 1);
-
- if (status != ARGPAR_ITER_NEXT_STATUS_OK) {
- ok(!item,
- "argpar_iter_next() doesn't set an item "
- "for other status than "
- "`ARGPAR_ITER_NEXT_STATUS_OK` "
- "and command line `%s` (call %u)",
- cmdline, i + 1);
- ok(error,
- "argpar_iter_next() sets an error for "
- "other status than "
- " `ARGPAR_ITER_NEXT_STATUS_OK` "
- "and command line `%s` (call %u)",
- cmdline, i + 1);
- ok(argpar_error_orig_index(error) ==
- expected_orig_index,
- "argpar_iter_next() sets an error with "
- "the expected original argument index "
- "for command line `%s` (call %u)",
- cmdline, i + 1);
-
- if (argpar_error_type(error) == ARGPAR_ERROR_TYPE_UNKNOWN_OPT) {
- ok(strcmp(argpar_error_unknown_opt_name(error),
- expected_unknown_opt_name) == 0,
- "argpar_iter_next() sets an error with "
- "the expected unknown option name "
- "for command line `%s` (call %u)",
- cmdline, i + 1);
- } else {
- bool is_short;
-
- ok(argpar_error_opt_descr(error, &is_short) ==
- &descrs[expected_opt_descr_index],
- "argpar_iter_next() sets an error with "
- "the expected option descriptor "
- "for command line `%s` (call %u)",
- cmdline, i + 1);
- ok(is_short == expected_is_short,
- "argpar_iter_next() sets an error with "
- "the expected option type "
- "for command line `%s` (call %u)",
- cmdline, i + 1);
- }
- break;
- }
-
- ok(item,
- "argpar_iter_next() sets an item for status "
- "`ARGPAR_ITER_NEXT_STATUS_OK` "
- "and command line `%s` (call %u)",
- cmdline, i + 1);
- ok(!error,
- "argpar_iter_next() doesn't set an error for status "
- "`ARGPAR_ITER_NEXT_STATUS_OK` "
- "and command line `%s` (call %u)",
- cmdline, i + 1);
- }
-
- /*
+ argpar_iter_t *iter = NULL;
+ const argpar_item_t *item = NULL;
+ gchar ** const argv = g_strsplit(cmdline, " ", 0);
+ unsigned int i;
+ const argpar_error_t *error = NULL;
+
+ iter = argpar_iter_create(g_strv_length(argv), (const char * const *) argv, descrs);
+ assert(iter);
+
+ for (i = 0;; i++) {
+ argpar_iter_next_status_t status;
+
+ ARGPAR_ITEM_DESTROY_AND_RESET(item);
+ status = argpar_iter_next(iter, &item, &error);
+ ok(status == ARGPAR_ITER_NEXT_STATUS_OK ||
+ (status == ARGPAR_ITER_NEXT_STATUS_ERROR &&
+ argpar_error_type(error) == expected_error_type),
+ "argpar_iter_next() returns the expected status and error type (%d) "
+ "for command line `%s` (call %u)",
+ expected_error_type, cmdline, i + 1);
+
+ if (status != ARGPAR_ITER_NEXT_STATUS_OK) {
+ ok(!item,
+ "argpar_iter_next() doesn't set an item for other status than "
+ "`ARGPAR_ITER_NEXT_STATUS_OK` and command line `%s` (call %u)",
+ cmdline, i + 1);
+ ok(error,
+ "argpar_iter_next() sets an error for other status than "
+ "`ARGPAR_ITER_NEXT_STATUS_OK` and command line `%s` (call %u)",
+ cmdline, i + 1);
+ ok(argpar_error_orig_index(error) == expected_orig_index,
+ "argpar_iter_next() sets an error with the expected original argument index "
+ "for command line `%s` (call %u)",
+ cmdline, i + 1);
+
+ if (argpar_error_type(error) == ARGPAR_ERROR_TYPE_UNKNOWN_OPT) {
+ ok(strcmp(argpar_error_unknown_opt_name(error), expected_unknown_opt_name) == 0,
+ "argpar_iter_next() sets an error with the expected unknown option name "
+ "for command line `%s` (call %u)",
+ cmdline, i + 1);
+ } else {
+ bool is_short;
+
+ ok(argpar_error_opt_descr(error, &is_short) == &descrs[expected_opt_descr_index],
+ "argpar_iter_next() sets an error with the expected option descriptor "
+ "for command line `%s` (call %u)",
+ cmdline, i + 1);
+ ok(is_short == expected_is_short,
+ "argpar_iter_next() sets an error with the expected option type "
+ "for command line `%s` (call %u)",
+ cmdline, i + 1);
+ }
+ break;
+ }
+
+ ok(item,
+ "argpar_iter_next() sets an item for status `ARGPAR_ITER_NEXT_STATUS_OK` "
+ "and command line `%s` (call %u)",
+ cmdline, i + 1);
+ ok(!error,
+ "argpar_iter_next() doesn't set an error for status `ARGPAR_ITER_NEXT_STATUS_OK` "
+ "and command line `%s` (call %u)",
+ cmdline, i + 1);
+ }
+
+ /*
ok(strcmp(expected_error, error) == 0,
"argpar_iter_next() sets the expected error string "
"for command line `%s`", cmdline);
}
*/
- argpar_item_destroy(item);
- argpar_iter_destroy(iter);
- argpar_error_destroy(error);
- g_strfreev(argv);
+ argpar_item_destroy(item);
+ argpar_iter_destroy(iter);
+ argpar_error_destroy(error);
+ g_strfreev(argv);
}
-static
-void fail_tests(void)
+static void fail_tests(void)
{
+ /* Unknown short option (space form) */
+ {
+ const argpar_opt_descr_t descrs[] = {{0, 'd', NULL, true}, ARGPAR_OPT_DESCR_SENTINEL};
- /* Unknown short option (space form) */
- {
- const argpar_opt_descr_t descrs[] = {
- { 0, 'd', NULL, true },
- ARGPAR_OPT_DESCR_SENTINEL
- };
-
- test_fail(
- "-d salut -e -d meow",
- ARGPAR_ERROR_TYPE_UNKNOWN_OPT,
- 2, "-e", 0, false,
- descrs);
- }
+ test_fail("-d salut -e -d meow", ARGPAR_ERROR_TYPE_UNKNOWN_OPT, 2, "-e", 0, false, descrs);
+ }
- /* Unknown short option (glued form) */
- {
- const argpar_opt_descr_t descrs[] = {
- { 0, 'd', 0, true },
- ARGPAR_OPT_DESCR_SENTINEL
- };
-
- test_fail(
- "-dsalut -e -d meow",
- ARGPAR_ERROR_TYPE_UNKNOWN_OPT,
- 1, "-e", 0, false,
- descrs);
- }
+ /* Unknown short option (glued form) */
+ {
+ const argpar_opt_descr_t descrs[] = {{0, 'd', 0, true}, ARGPAR_OPT_DESCR_SENTINEL};
- /* Unknown long option (space form) */
- {
- const argpar_opt_descr_t descrs[] = {
- { 0, '\0', "sink", true },
- ARGPAR_OPT_DESCR_SENTINEL
- };
-
- test_fail(
- "--sink party --food --sink impulse",
- ARGPAR_ERROR_TYPE_UNKNOWN_OPT,
- 2, "--food", 0, false,
- descrs);
- }
+ test_fail("-dsalut -e -d meow", ARGPAR_ERROR_TYPE_UNKNOWN_OPT, 1, "-e", 0, false, descrs);
+ }
- /* Unknown long option (equal form) */
- {
- const argpar_opt_descr_t descrs[] = {
- { 0, '\0', "sink", true },
- ARGPAR_OPT_DESCR_SENTINEL
- };
-
- test_fail(
- "--sink=party --food --sink=impulse",
- ARGPAR_ERROR_TYPE_UNKNOWN_OPT,
- 1, "--food", 0, false,
- descrs);
- }
+ /* Unknown long option (space form) */
+ {
+ const argpar_opt_descr_t descrs[] = {{0, '\0', "sink", true}, ARGPAR_OPT_DESCR_SENTINEL};
- /* Unknown option before non-option argument */
- {
- const argpar_opt_descr_t descrs[] = {
- { 0, '\0', "thumb", true },
- ARGPAR_OPT_DESCR_SENTINEL
- };
-
- test_fail(
- "--thumb=party --food=18 bateau --thumb waves",
- ARGPAR_ERROR_TYPE_UNKNOWN_OPT,
- 1, "--food", 0, false,
- descrs);
- }
+ test_fail("--sink party --food --sink impulse", ARGPAR_ERROR_TYPE_UNKNOWN_OPT, 2, "--food",
+ 0, false, descrs);
+ }
- /* Unknown option after non-option argument */
- {
- const argpar_opt_descr_t descrs[] = {
- { 0, '\0', "thumb", true },
- ARGPAR_OPT_DESCR_SENTINEL
- };
-
- test_fail(
- "--thumb=party wound --food --thumb waves",
- ARGPAR_ERROR_TYPE_UNKNOWN_OPT,
- 2, "--food", 0, false,
- descrs);
- }
+ /* Unknown long option (equal form) */
+ {
+ const argpar_opt_descr_t descrs[] = {{0, '\0', "sink", true}, ARGPAR_OPT_DESCR_SENTINEL};
- /* Missing long option argument */
- {
- const argpar_opt_descr_t descrs[] = {
- { 0, '\0', "thumb", true },
- ARGPAR_OPT_DESCR_SENTINEL
- };
-
- test_fail(
- "allo --thumb",
- ARGPAR_ERROR_TYPE_MISSING_OPT_ARG,
- 1, NULL, 0, false,
- descrs);
- }
+ test_fail("--sink=party --food --sink=impulse", ARGPAR_ERROR_TYPE_UNKNOWN_OPT, 1, "--food",
+ 0, false, descrs);
+ }
- /* Missing short option argument */
- {
- const argpar_opt_descr_t descrs[] = {
- { 0, 'k', NULL, true },
- ARGPAR_OPT_DESCR_SENTINEL
- };
-
- test_fail(
- "zoom heille -k",
- ARGPAR_ERROR_TYPE_MISSING_OPT_ARG,
- 2, NULL, 0, true,
- descrs);
- }
+ /* Unknown option before non-option argument */
+ {
+ const argpar_opt_descr_t descrs[] = {{0, '\0', "thumb", true}, ARGPAR_OPT_DESCR_SENTINEL};
- /* Missing short option argument (multiple glued) */
- {
- const argpar_opt_descr_t descrs[] = {
- { 0, 'a', NULL, false },
- { 0, 'b', NULL, false },
- { 0, 'c', NULL, true },
- ARGPAR_OPT_DESCR_SENTINEL
- };
-
- test_fail(
- "-abc",
- ARGPAR_ERROR_TYPE_MISSING_OPT_ARG,
- 0, NULL, 2, true,
- descrs);
- }
+ test_fail("--thumb=party --food=18 bateau --thumb waves", ARGPAR_ERROR_TYPE_UNKNOWN_OPT, 1,
+ "--food", 0, false, descrs);
+ }
- /* Unexpected long option argument */
- {
- const argpar_opt_descr_t descrs[] = {
- { 0, 'c', "chevre", false },
- ARGPAR_OPT_DESCR_SENTINEL
- };
-
- test_fail(
- "ambulance --chevre=fromage tar -cjv",
- ARGPAR_ERROR_TYPE_UNEXPECTED_OPT_ARG,
- 1, NULL, 0, false,
- descrs);
- }
+ /* Unknown option after non-option argument */
+ {
+ const argpar_opt_descr_t descrs[] = {{0, '\0', "thumb", true}, ARGPAR_OPT_DESCR_SENTINEL};
+
+ test_fail("--thumb=party wound --food --thumb waves", ARGPAR_ERROR_TYPE_UNKNOWN_OPT, 2,
+ "--food", 0, false, descrs);
+ }
+
+ /* Missing long option argument */
+ {
+ const argpar_opt_descr_t descrs[] = {{0, '\0', "thumb", true}, ARGPAR_OPT_DESCR_SENTINEL};
+
+ test_fail("allo --thumb", ARGPAR_ERROR_TYPE_MISSING_OPT_ARG, 1, NULL, 0, false, descrs);
+ }
+
+ /* Missing short option argument */
+ {
+ const argpar_opt_descr_t descrs[] = {{0, 'k', NULL, true}, ARGPAR_OPT_DESCR_SENTINEL};
+
+ test_fail("zoom heille -k", ARGPAR_ERROR_TYPE_MISSING_OPT_ARG, 2, NULL, 0, true, descrs);
+ }
+
+ /* Missing short option argument (multiple glued) */
+ {
+ const argpar_opt_descr_t descrs[] = {{0, 'a', NULL, false},
+ {0, 'b', NULL, false},
+ {0, 'c', NULL, true},
+ ARGPAR_OPT_DESCR_SENTINEL};
+
+ test_fail("-abc", ARGPAR_ERROR_TYPE_MISSING_OPT_ARG, 0, NULL, 2, true, descrs);
+ }
+
+ /* Unexpected long option argument */
+ {
+ const argpar_opt_descr_t descrs[] = {{0, 'c', "chevre", false}, ARGPAR_OPT_DESCR_SENTINEL};
+
+ test_fail("ambulance --chevre=fromage tar -cjv", ARGPAR_ERROR_TYPE_UNEXPECTED_OPT_ARG, 1,
+ NULL, 0, false, descrs);
+ }
}
int main(void)
{
- plan_tests(309);
- succeed_tests();
- fail_tests();
- return exit_status();
+ plan_tests(309);
+ succeed_tests();
+ fail_tests();
+ return exit_status();
}
projects / argpar.git / commitdiff
