?? args.c
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#include <stdlib.h>#include <ctype.h>#include <string.h>#if !defined FALSE# define FALSE 0#endif#if !defined TRUE# define TRUE 1#endif#define options_char '-'void setarg(char *lpCmdLine,int *argc, char ***argv) { int i; char c,*pointer,*pointer1,spacesinname=FALSE,optionarg; *argc=0; *argv=NULL; if (lpCmdLine!=NULL) { pointer=lpCmdLine; for (i=0;*pointer;pointer++) { if (*pointer=='"') i=1-i; if ((i==0) && (isspace((unsigned char) *pointer))) { (*argc)++; while (isspace((unsigned char) *pointer)) pointer++; if (*pointer==0) break; pointer--; } } *argv=malloc(((*argc)+1)*sizeof(**argv)); if (*lpCmdLine) { pointer=pointer1=lpCmdLine; optionarg=(*pointer==options_char); for (*argc=0,i=0;;pointer++) { if (*pointer=='"') i=1-i; if (((i==0) || (*pointer==0)) && ((((!spacesinname) || (optionarg)) && (isspace((unsigned char) *pointer))) || (*pointer==0))) { c=*pointer; *pointer=0; if ((*pointer1==options_char) && (strcmp(pointer1+1,"s")==0)) spacesinname=TRUE; else { (*argv)[*argc]=strdup(pointer1); if (((*argv)[*argc][0]=='"') && ((*argv)[*argc][strlen((*argv)[*argc])-1]=='"')) { strcpy((*argv)[*argc],(*argv)[*argc]+1); (*argv)[*argc][strlen((*argv)[*argc])-1]=0; } (*argc)++; } *pointer=c; while (isspace((unsigned char) *pointer)) pointer++; optionarg=(*pointer==options_char); pointer1=pointer--; if (*pointer1==0) break; } if (*pointer==0) break; } } } }void freearg(int argc, char **argv){ int i; if(argv!=NULL) { for (i=0; i<argc; i++) if (argv[i]!=NULL) free(argv[i]); free(argv); }}?? 快捷鍵說明
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