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https://gitlab.com/80486DX2-66/gists
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39 lines
1.1 KiB
C
39 lines
1.1 KiB
C
/*
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* string_case.c
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*
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* Author: Intel A80486DX2-66
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* License: Unlicense
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*/
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#include "string_case.h"
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char* ascii_lowercase_str(const char* s) { ASCII_LOWERCASE_STR_T(s); }
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char* ascii_lowercase_strm(char* s) { ASCII_LOWERCASE_STRM_T(s); }
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char* ascii_uppercase_str(const char* s) { ASCII_UPPERCASE_STR_T(s); }
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char* ascii_uppercase_strm(char* s) { ASCII_UPPERCASE_STRM_T(s); }
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#ifdef TEST
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# include <stdio.h>
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# include <stdlib.h>
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int main(void) {
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printf("Constant string:\n");
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const char* const_str = "Hello, World!";
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char* str1 = ascii_lowercase_str(const_str),
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* str2 = ascii_uppercase_str(const_str);
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printf("original string: %s\n", const_str);
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printf("lower: %s\n", str1); free(str1);
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printf("upper: %s\n", str2); free(str2);
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printf("original string: %s\n", const_str);
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printf("\nNon-constant string:\n");
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char non_const_str[] = "Hello, user!";
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printf("original string: %s\n", non_const_str);
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printf("lower: %s\n", ascii_lowercase_strm(non_const_str));
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printf("upper: %s\n", ascii_uppercase_strm(non_const_str));
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printf("original string: %s\n", non_const_str);
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return EXIT_SUCCESS;
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}
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#endif
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