mirror of https://github.com/tailix/libkernaux.git
72 lines
1.6 KiB
C
72 lines
1.6 KiB
C
#include <kernaux/cmdline.h>
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#include <kernaux/memory_file.h>
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#include <assert.h>
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#include <stddef.h>
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#include <string.h>
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#define ARG_COUNT_MAX 100
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#define BUFFER_SIZE 4096
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static const char *const cmdline = "foo bar\\ baz \"car cdr\"";
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static void with_args_indices_array();
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static void without_args_indices_array();
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void example_main()
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{
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with_args_indices_array();
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without_args_indices_array();
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}
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void with_args_indices_array()
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{
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char error_msg[KERNAUX_CMDLINE_ERROR_MSG_SIZE_MAX];
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size_t argc;
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size_t argv[ARG_COUNT_MAX];
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char buffer[BUFFER_SIZE];
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struct KernAux_MemoryFile memory_file =
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KernAux_MemoryFile_create(buffer, BUFFER_SIZE, NULL);
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assert(kernaux_cmdline_file(
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cmdline,
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error_msg,
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&argc,
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&memory_file.file,
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argv,
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ARG_COUNT_MAX
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));
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assert(strcmp(error_msg, "") == 0);
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assert(argc == 3);
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assert(strcmp(&buffer[argv[0]], "foo") == 0);
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assert(strcmp(&buffer[argv[1]], "bar baz") == 0);
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assert(strcmp(&buffer[argv[2]], "car cdr") == 0);
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}
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void without_args_indices_array()
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{
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char error_msg[KERNAUX_CMDLINE_ERROR_MSG_SIZE_MAX];
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size_t argc;
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char buffer[BUFFER_SIZE];
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struct KernAux_MemoryFile memory_file =
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KernAux_MemoryFile_create(buffer, BUFFER_SIZE, NULL);
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assert(kernaux_cmdline_file(
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cmdline,
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error_msg,
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&argc,
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&memory_file.file,
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NULL,
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0
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));
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assert(strcmp(error_msg, "") == 0);
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assert(argc == 3);
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assert(strcmp(&buffer[0], "foo") == 0);
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assert(strcmp(&buffer[4], "bar baz") == 0);
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assert(strcmp(&buffer[12], "car cdr") == 0);
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}
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