root/tools/strip.c

#include <stdio.h>

main(int argc, char *argv[])
{
        FILE *fp;
        char buf[65536], *ptr;
        int i;
        int meta_skip=0;
        int a;
        char printbuffer[500000];
        for (a=1;a<argc;a++)
        {
        printf("processing %s\n",argv[a]);
        memset(printbuffer,0,500000);
        char *obuf=printbuffer;
        fp=fopen(argv[a], "r");
        if (fp)
        {
                while(fgets(buf, sizeof(buf), fp))
                {
                        if (buf[0]=='\r' || buf[0]=='\n')
                                continue;
                        
                        if(strstr(buf, "meta") && strstr(buf, "charset"))
                        {
                                meta_skip++;
                                if(meta_skip>1) continue;
                        }

                        for(i=strlen(buf)-1;i>=0;i--)
                        {       
                                if (buf[i]=='\r'||buf[i]=='\n') continue;
                                if (buf[i]==' ') 
                                {
                                        buf[i]='\r';
                                        buf[i+1]='\n';
                                        buf[i+2]=0;
                                }
                                else break;
                        }       
                        if (buf[0]=='\r' || buf[0]=='\n')
                                continue;
                        ptr=strstr(buf, "//");

                        if (ptr!=NULL && !strstr(buf,"//-->") && !strstr(buf,"//<![CDATA") && !strstr(buf,"//]]")) 
                        {
                                if(!(buf!=ptr && *(ptr-1)==':'))
                                {
                                        *ptr='\r';
                                        *(ptr+1)='\n';
                                        *(ptr+2)=0;
                                }
                        }       
                        if (buf[0]=='\r' || buf[0]=='\n')
                                continue;       
                        if (buf[0]=='{' /*|| buf[0]=='}'*/)
                        {
                                if (buf[1]=='\r'||buf[1]=='\n') buf[1] = 0;
                        }
                        i=0;
                        while(buf[i]=='\t')
                        {
                                i++;
                        }
                        while(buf[i]==' ')
                        {
                                i++;
                        }
                        
                        
                        // remove tab
                        
                        //i=strlen(buf);
                        //if (buf[i-1]=='\r' || buf[i-1]=='\n')
                        //      buf[i-1]=0;
                        //i=strlen(buf);
                        //if (buf[i-1]=='\r' || buf[i-1]=='\n')
                        //      buf[i-1]=0;
                        memcpy(obuf,buf+i,strlen(buf+i));
                        obuf+=strlen(buf+i);
                        //printf("len %d\n",strlen(buf+i));
                                
                        //obuf+=sprintf(obuf,"%s",buf+i);
                        //printf("%s", buf+i);
                }
                fclose(fp);
                printf("len %d\n",strlen(printbuffer));
                fp=fopen(argv[a],"wb");
                fwrite(printbuffer,strlen(printbuffer),1,fp);
                fclose(fp);
        }
        }
return 0;
}