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60 lines
998 B
C++
60 lines
998 B
C++
#include "stringops.hpp"
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#include <string.h>
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#include <strings.h>
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bool begins(const char* str1, const char* str2)
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{
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while(*str2)
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{
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if(*str1 == 0 || *str1 != *str2) return false;
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str1++;
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str2++;
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}
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return true;
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}
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bool ends(const char* str1, const char* str2)
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{
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int len1 = strlen(str1);
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int len2 = strlen(str2);
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if(len1 < len2) return false;
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return strcmp(str2, str1+len1-len2) == 0;
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}
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// True if the given chars match, case insensitive
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static bool icmp(char a, char b)
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{
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if(a >= 'A' && a <= 'Z')
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a += 'a' - 'A';
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if(b >= 'A' && b <= 'Z')
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b += 'a' - 'A';
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return a == b;
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}
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bool ibegins(const char* str1, const char* str2)
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{
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while(*str2)
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{
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if(*str1 == 0 || !icmp(*str1,*str2)) return false;
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str1++;
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str2++;
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}
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return true;
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}
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bool iends(const char* str1, const char* str2)
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{
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int len1 = strlen(str1);
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int len2 = strlen(str2);
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if(len1 < len2) return false;
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return strcasecmp(str2, str1+len1-len2) == 0;
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}
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