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@@ -521,7 +521,7 @@ int character_compare_array (char character, char * character_array) { |
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} |
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int string_length (char * string) { |
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int length = 0; |
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int length; |
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if (string == NULL) { |
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return (0); |
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@@ -532,29 +532,37 @@ int string_length (char * string) { |
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return (length); |
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} |
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void string_reverse (char * string) { |
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int i = 0; |
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int length = 0; |
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char * string_reverse_limit (char * string, int limit) { |
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int i; |
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fatal_failure (string == NULL, "string_reverse: String is null pointer."); |
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length = string_length (string); |
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for (i = 0; string [i] != '\0'; ++i) { |
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string [i] = string [length - i]; |
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for (i = 0; i != limit / 2; ++i) { |
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char reverse_0 = string [limit - i]; |
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char reverse_1 = string [i]; |
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string [i] = reverse_0; |
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string [limit - i] = reverse_1; |
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} |
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return (string); |
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} |
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char * string_reverse (char * string) { |
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return (string_reverse_limit (string, string_length (string) - 1)); |
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} |
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void string_delete (char * string, int length) { |
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char * string_delete (char * string, int length) { |
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int i; |
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if ((string == NULL) || (length <= 0)) { |
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return; |
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return (string); |
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} |
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for (i = 0; i != length; ++i) { |
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string [i] = '\0'; |
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} |
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return (string); |
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} |
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int string_compare (char * string_0, char * string_1) { |
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@@ -572,7 +580,7 @@ int string_compare (char * string_0, char * string_1) { |
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return (1); |
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} |
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void string_copy (char * string_0, char * string_1) { |
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char * string_copy (char * string_0, char * string_1) { |
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int i = 0; |
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fatal_failure (string_0 == NULL, "string_copy: Destination string is null pointer."); |
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@@ -581,9 +589,11 @@ void string_copy (char * string_0, char * string_1) { |
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for (i = 0; i != string_length (string_1) + 1; ++i) { |
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string_0 [i] = string_1 [i]; |
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} |
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return (string_0); |
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} |
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void string_concatenate (char * string_0, char * string_1) { |
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char * string_concatenate (char * string_0, char * string_1) { |
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fatal_failure (string_0 == NULL, "string_concatenate: Destination string is null pointer."); |
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fatal_failure (string_1 == NULL, "string_concatenate: Source string is null pointer."); |
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@@ -596,6 +606,8 @@ void string_concatenate (char * string_0, char * string_1) { |
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} |
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* string_0 = '\0'; |
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return (string_0); |
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} |
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int string_compare_limit (char * string_0, char * string_1, int limit) { |
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@@ -613,22 +625,24 @@ int string_compare_limit (char * string_0, char * string_1, int limit) { |
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return (1); |
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} |
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void string_copy_limit (char * string_0, char * string_1, int limit) { |
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char * string_copy_limit (char * string_0, char * string_1, int limit) { |
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int i = 0; |
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fatal_failure (string_0 == NULL, "string_copy_limit: Destination string is null pointer."); |
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fatal_failure (string_1 == NULL, "string_copy_limit: Source string is null pointer."); |
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if (limit <= 0) { |
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return; |
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return (string_0); |
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} |
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for (i = 0; i != limit; ++i) { |
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string_0 [i] = string_1 [i]; |
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} |
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return (string_0); |
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} |
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void string_concatenate_limit (char * string_0, char * string_1, int limit) { |
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char * string_concatenate_limit (char * string_0, char * string_1, int limit) { |
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int i = 0; |
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int length_0 = 0; |
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int length_1 = 0; |
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@@ -637,7 +651,7 @@ void string_concatenate_limit (char * string_0, char * string_1, int limit) { |
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fatal_failure (string_1 == NULL, "string_concatenate_limit: Source string is null pointer."); |
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if (limit <= 0) { |
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return; |
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return (string_0); |
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} |
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length_0 = string_length (string_0); |
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@@ -646,6 +660,8 @@ void string_concatenate_limit (char * string_0, char * string_1, int limit) { |
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for (i = 0; (i != length_1) && (i != limit); ++i) { |
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string_0 [length_0 + i] = string_1 [i]; |
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} |
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return (string_0); |
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} |
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int string_split_space (char * string) { |
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@@ -767,4 +783,23 @@ char * decode_byte (int byte) { |
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return (decode); |
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} |
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void number_to_string (int number, char * string) { |
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int i; |
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if (number < 0) { |
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string [0] = '-'; |
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++i; |
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number *= -1; |
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} |
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for (i = (string [0] == '-'); number != 0; ++i) { |
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string [i] = (char) (number % 10) + '0'; |
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number /= 10; |
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} |
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string [i] = '\0'; |
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string_reverse (string); |
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} |
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#endif |