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7 changes: 7 additions & 0 deletions
7
junkcode/src/main/java/com/luoye/dpt/junkcode/JunkClass1.java
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package com.luoye.dpt.junkcode; | ||
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public class JunkClass1 { | ||
public JunkClass1() { | ||
System.exit(0); | ||
} | ||
} |
7 changes: 7 additions & 0 deletions
7
junkcode/src/main/java/com/luoye/dpt/junkcode/JunkClass2.java
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package com.luoye.dpt.junkcode; | ||
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public class JunkClass2 { | ||
public JunkClass2() { | ||
System.exit(0); | ||
} | ||
} |
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// | ||
// Created by luoyesiqiu on 2024/9/7. | ||
// | ||
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#include "dpt_string.h" | ||
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int dpt_memcmp(const void *cs, const void *ct, size_t count) | ||
{ | ||
const unsigned char *su1, *su2; | ||
int res = 0; | ||
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for (su1 = (unsigned char *)cs, su2 = (unsigned char *)ct; 0 < count; ++su1, ++su2, count--) | ||
if ((res = *su1 - *su2) != 0) | ||
break; | ||
return res; | ||
} | ||
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size_t dpt_strlen(const char *s) | ||
{ | ||
const char *sc; | ||
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for (sc = s; *sc != '\0'; ++sc) | ||
/* nothing */; | ||
return sc - s; | ||
} | ||
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char *dpt_strstr(const char *s1, const char *s2) | ||
{ | ||
size_t l1, l2; | ||
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l2 = dpt_strlen(s2); | ||
if (!l2) | ||
return (char *)s1; | ||
l1 = dpt_strlen(s1); | ||
while (l1 >= l2) { | ||
l1--; | ||
if (!dpt_memcmp(s1, s2, l2)) | ||
return (char *)s1; | ||
s1++; | ||
} | ||
return NULL; | ||
} |
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// | ||
// Created by luoyesiqiu on 2024/9/7. | ||
// | ||
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#ifndef DPT_DPT_STRING_H | ||
#define DPT_DPT_STRING_H | ||
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#include <string.h> | ||
#ifdef __cplusplus | ||
extern "C" { | ||
#endif | ||
int dpt_memcmp(const void *cs, const void *ct, size_t count); | ||
size_t dpt_strlen(const char *s); | ||
char *dpt_strstr(const char *s1, const char *s2); | ||
#ifdef __cplusplus | ||
}; | ||
#endif | ||
#endif //DPT_DPT_STRING_H |
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