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檔案：Lib.h
#ifndef LIB_H
#define LIB_H
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <assert.h>
// 基本常數
#define FALSE 0
#define TRUE 1
#define BYTE unsigned char
#define BOOL unsigned char
#define INT32 int
#define INT16 short
#define INT8 char
#define UINT32 unsigned int
#define UINT16 unsigned short
#define UINT8 unsigned char
#define MAX_LEN 512
// 基本函數
#define min(x,y) (x < y?x:y)
#define max(x,y) (x > y?x:y)
#define ASSERT(cond) assert(cond)
#define ObjNew(type, count) newMemory(count*sizeof(type))
#define ObjFree freeMemory
#define strFree freeMemory
void* newMemory(int size);
void freeMemory(void *ptr);
void checkMemory();
char *newStr(char *str);
char *newSubstr(char *str, int i, int len);
BYTE* newFileBytes(char *fileName, int *sizePtr);
char* newFileStr(char *fileName);
// 字串函數
#define strEqual(str1, str2) (strcmp(str1, str2)==0)
#define strMember(ch, set) (strchr(set, ch) != NULL)
void strSubstr(char *substr, char *str, int i, int len);
void strReplace(char *str, char *from, char to);
void strTrim(char *trimStr, char *str, char *set);
char *strSpaces(int len);
void strToUpper(char *str);
BOOL strPartOf(char *token, char *set);
void strPrint(void *data);
void strPrintln(void *data);
// 函數指標 (用於ArrayEach(), HashTableEach()中)
typedef void (*FuncPtr1) (void *);
typedef int (*FuncPtr2) (void *, void *);
extern char SPLITER[];
extern char SPACE[];
extern char ALPHA[];
extern char DIGIT[];
#endif
檔案：Lib.c
#include "Lib.h"
char SPLITER[] = " \t\n\r~!@#$%^&*()_+{}:\"<>?-=[]|\\;',./";
char SPACE[] = " \t\n\r";
char ALPHA[] = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
char DIGIT[] = "0123456789";
char NAME_CHAR[] = "_0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
// 記憶體配置函數
int newMemoryCount = 0;
void* newMemory(int size) {
void *ptr=malloc(size);
assert(ptr != NULL);
memset(ptr, 0, size);
// printf("memGet:%p\n", ptr);
newMemoryCount++;
return ptr;
}
int freeMemoryCount=0;
void freeMemory(void *ptr) {
// printf("memFree:%p\n", ptr);
free(ptr);
freeMemoryCount++;
}
void checkMemory() {
printf("newMemoryCount=%d freeMemoryCount=%d\n", newMemoryCount, freeMemoryCount);
}
// 檔案輸出入
BYTE* newFileBytes(char *fileName, int *sizePtr) {
FILE *file = fopen(fileName, "rb");
fseek(file, 0 , SEEK_END);
long size = ftell(file);
rewind(file);
BYTE *buffer = (char*) newMemory(size+1);
fread (buffer,size,1,file);
fclose(file);
*sizePtr = size;
return buffer;
}
char* newFileStr(char *fileName) {
int size;
BYTE *buffer = newFileBytes(fileName, &size);
buffer[size] = '\0';
return (char*) buffer;
}
char *newStr(char *str) {
char *rzStr = newMemory(strlen(str)+1);
strcpy(rzStr, str);
return rzStr;
}
char *newSubstr(char *str, int i, int len) {
char *rzStr = newMemory(len+1);
strSubstr(rzStr, str, i, len);
return rzStr;
}
// 字串函數
void strPrint(void *data) {
printf("%s ", data);
}
void strPrintln(void *data) {
printf("%s\n", data);
}
BOOL strHead(char *str, char *head) {
return (strncmp(str, head, strlen(head))==0);
}
BOOL strTail(char *str, char *tail) {
int strLen = strlen(str), tailLen = strlen(tail);
if (strLen < tailLen) return FALSE;
return (strcmp(str+strLen-tailLen, tail)==0);
}
int strCountChar(char *str, char *charSet) {
int i, count=0;
for (i=0; i<strlen(str); i++)
if (strMember(str[i], charSet))
count++;
return count;
}
void strSubstr(char *substr, char *str, int i, int len) {
strncpy(substr, &str[i], len);
substr[len]='\0';
}
BOOL strPartOf(char *token, char *set) {
ASSERT(token != NULL && set != NULL);
ASSERT(strlen(token) < 100);
char ttoken[100];
sprintf(ttoken, "|%s|", token);
return (strstr(set, ttoken)!=NULL);
}
void strTrim(char *trimStr, char *str, char *set) {
char *start, *stop;
for (start = str; strMember(*start, set); start++);
for (stop = str+strlen(str)-1; stop > str && strMember(*stop, set); stop--);
if (start <= stop) {
strncpy(trimStr, start, stop-start+1);
trimStr[stop-start+1]='\0';
} else
strcpy(trimStr, "");
}
void strReplace(char *str, char *from, char to) {
int i;
for (i=0; i<strlen(str); i++)
if (strMember(str[i], from))
str[i] = to;
}
char tspaces[MAX_LEN];
char* strSpaces(int level) {
assert(level < MAX_LEN);
memset(tspaces, ' ', MAX_LEN);
tspaces[level] = '\0';
return tspaces;
}
void strToUpper(char *str) {
int i;
for (i = 0; i<strlen(str); i++)
str[i] = toupper(str[i]); |
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發表於 2012-7-11 00:19:05
