606 lines
14 KiB
C
606 lines
14 KiB
C
/*
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*
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* Copyright Martin von Loewis, 1994
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*
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*/
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static char Copyright[] = "Copyright Martin von Loewis, 1994";
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#include <stdio.h>
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#include <stdlib.h>
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#include <sys/stat.h>
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#include <sys/fcntl.h>
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#include <sys/types.h>
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#include <unistd.h>
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#include <string.h>
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#include <windows.h>
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#include <neexe.h>
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#include "parser.h"
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#include "y.tab.h"
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char usage[]="winerc -dvc -p prefix -o outfile < infile \n";
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/*might be overwritten by command line*/
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char *prefix="_Resource";
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int verbose,constant;
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gen_res* g_start;
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FILE *header,*code;
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char hname[256],sname[256];
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int main(int argc,char *argv[])
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{
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extern int yydebug;
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extern char* optarg;
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int optc,lose,ret;
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lose=0;
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#if defined(__NetBSD__) || defined(__FreeBSD__)
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while((optc=getopt(argc,argv,"dp:vo:"))!=EOF)
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#else
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while((optc=getopt(argc,argv,"dp:vo:",0))!=EOF)
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#endif
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switch(optc)
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{
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/* bison will print state transitions on stderr */
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case 'd':yydebug=1;
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setbuf(stdout,0);
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setbuf(stderr,0);
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break;
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case 'p':prefix=optarg;break;
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case 'c':constant=1;break;
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case 'v':verbose=1;
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setbuf(stderr,0);
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break;
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case 'o':set_out_file(optarg);break;
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default: lose++;break;
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}
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if(lose)return fprintf(stderr,usage),1;
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if(!header)header=stdout;
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if(!code)code=stdout;
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ret=yyparse();
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fclose(header);
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fclose(code);
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return ret;
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}
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void set_out_file(char *prefix)
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{
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sprintf(sname,"%s.c",prefix);
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code=fopen(sname,"w");
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sprintf(hname,"%s.h",prefix);
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header=fopen(hname,"w");
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}
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/* SunOS' memcpy is wrong for overlapping arrays */
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char *save_memcpy(char *d,char* s,int l)
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{
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if(d<s)
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for(;l;l--)*d++=*s++;
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else
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for(d+=l-1,s+=l-1;l;l--)*d--=*s--;
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return d;
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}
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/*allow unaligned access*/
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void put_WORD(unsigned char* p,WORD w)
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{
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*p=w&0xFF;
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*(p+1)=w>>8;
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}
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void put_DWORD(unsigned char* p,DWORD d)
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{
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put_WORD(p,d&0xFFFF);
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put_WORD(p+2,d>>16);
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}
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WORD get_WORD(unsigned char* p)
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{
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return *p|(*(p+1)<<8);
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}
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DWORD get_DWORD(unsigned char* p)
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{
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return get_WORD(p)|(get_WORD(p+2)<<16);
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}
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/*create a new gen_res, initial size 100*/
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gen_res *new_res()
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{ gen_res* ret=malloc(sizeof(gen_res)+100);
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int i;
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if(!ret)
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fprintf(stderr,"Out of memory\n"),exit(1);
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for(i=0;i<sizeof(gen_res)+100;i++)*((char*)ret+i)='\0';
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ret->g_next=g_start;
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ret->g_prev=0;
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g_start=ret;
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ret->space=100;
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return ret;
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}
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/*double the space*/
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gen_res* grow(gen_res* res)
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{
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res=realloc(res,sizeof(gen_res)+2*res->space);
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if(!res)
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fprintf(stderr,"Out of memory\n"),exit(1);
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if(!res->g_prev)g_start=res;
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else res->g_prev->g_next=res;
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if(res->g_next)res->g_next->g_prev=res;
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res->space=2*res->space;
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return res;
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}
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/* insert bytes at offset 0, increase num_entries */
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gen_res* insert_at_beginning(gen_res* res,char* entry,int size)
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{
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while(res->size+size>res->space)res=grow(res);
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save_memcpy(res->res+size,res->res,res->size);
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save_memcpy(res->res,entry,size);
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res->size+=size;
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res->num_entries++;
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return res;
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}
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/* insert length characters from bytes into res, starting at start */
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gen_res* insert_bytes(gen_res* res,char* bytes,int start,int length)
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{
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while(res->size+length>res->space)res=grow(res);
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save_memcpy(res->res+start+length,res->res+start,res->size-start);
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save_memcpy(res->res+start,bytes,length);
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res->size+=length;
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return res;
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}
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/*delete len bytes from res, starting at start*/
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gen_res* delete_bytes(gen_res* res,int start,int len)
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{
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save_memcpy(res->res+start,res->res+start+len,res->size-start-len);
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res->size-=len;
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return res;
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}
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/*create a new style*/
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rc_style *new_style()
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{
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rc_style *ret=malloc(sizeof(rc_style));
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/*initially, no bits have to be reset*/
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ret->and=-1;
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/*initially, no bits are set*/
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ret->or=0;
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return ret;
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}
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/* entries are inserted at the beginning, starting from the last one */
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gen_res* add_accelerator(int ev, int id, int flags, gen_res* prev)
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{
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char accel_entry[5];
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if(prev->num_entries==0)flags|=0x80; /* last entry */
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accel_entry[0]=flags;
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put_WORD(accel_entry+1,ev);
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put_WORD(accel_entry+3,id);
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return insert_at_beginning(prev,accel_entry,5);
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}
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/* create an integer from the event, taking things as "^c" into account
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add this as new entry */
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gen_res* add_string_accelerator(char *ev, int id, int flags, gen_res* prev)
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{
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int event;
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if(*ev=='^')
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event=ev[1]-'a';
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else
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event=ev[0];
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return add_accelerator(event,id,flags,prev);
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}
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/*is there a difference between ASCII and VIRTKEY accelerators? */
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gen_res* add_ascii_accelerator(int ev, int id, int flags, gen_res* prev)
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{
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return add_accelerator(ev,id,flags,prev);
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}
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gen_res* add_vk_accelerator(int ev, int id, int flags, gen_res* prev)
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{
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return add_accelerator(ev,id,flags,prev);
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}
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/* create a new dialog header, set all items to 0 */
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gen_res* new_dialog()
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{ gen_res* ret=new_res();
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ret->size=16; /*all strings "\0", no font*/
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return ret;
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}
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/* the STYLE option was specified */
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gen_res* dialog_style(rc_style* style, gen_res* attr)
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{
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/* default dialog styles? Do we need style->and? */
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/* DS_SETFONT might have been specified before */
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put_DWORD(attr->res,get_DWORD(attr->res)|style->or);
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return attr;
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}
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/* menu name is at offset 13 */
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int dialog_get_menu(gen_res* attr)
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{
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return 13;
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}
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/* the class is after the menu name */
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int dialog_get_class(gen_res* attr)
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{
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int offs=dialog_get_menu(attr);
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while(attr->res[offs])offs++;
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offs++;
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return offs;
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}
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/* the caption is after the class */
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int dialog_get_caption(gen_res* attr)
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{
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int offs=dialog_get_class(attr);
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while(attr->res[offs])offs++;
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offs++;
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return offs;
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}
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/* the fontsize, if present, is after the caption, followed by the font name */
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int dialog_get_fontsize(gen_res* attr)
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{
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int offs=dialog_get_caption(attr);
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while(attr->res[offs])offs++;
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offs++;
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return offs;
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}
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/* the CAPTION option was specified */
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gen_res* dialog_caption(char* cap, gen_res*attr)
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{
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/* we don't need the terminating 0 as it's already there */
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return insert_bytes(attr,cap,dialog_get_caption(attr),strlen(cap));
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}
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/* the FONT option was specified, set the DS_SETFONT flag */
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gen_res* dialog_font(short size,char* font,gen_res *attr)
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{
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char c_size[2];
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int offs=dialog_get_fontsize(attr);
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put_DWORD(attr->res,get_DWORD(attr->res)|DS_SETFONT);
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put_WORD(c_size,size);
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attr=insert_bytes(attr,c_size,offs,2);
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offs+=2;
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/* as there is no font name by default, copy the '\0' */
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return insert_bytes(attr,font,offs,strlen(font)+1);
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}
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gen_res* dialog_class(char* cap, gen_res*attr)
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{
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return insert_bytes(attr,cap,dialog_get_class(attr),strlen(cap));
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}
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gen_res* dialog_menu(char* cap, gen_res*attr)
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{
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return insert_bytes(attr,cap,dialog_get_menu(attr),strlen(cap));
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}
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/* set the dialogs id, position, extent, and style */
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gen_res* create_control_desc(int id,int x,int y,int cx, int cy,rc_style *style)
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{ gen_res* ret=new_res();
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int s=WS_VISIBLE|WS_CHILD; /*defaults styles for any control*/
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put_WORD(ret->res+0,x);
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put_WORD(ret->res+2,y);
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put_WORD(ret->res+4,cx);
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put_WORD(ret->res+6,cy);
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put_WORD(ret->res+8,id);
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if(style)s=(s|style->or)&style->and;
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put_DWORD(ret->res+10,s);
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ret->size=17; /*empty strings, unused byte*/
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return ret;
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}
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/* insert the control's label */
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gen_res* label_control_desc(char* label,gen_res* cd)
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{
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int offs;
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if(cd->res[14]&0x80)offs=15; /* one-character class */
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else {
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for(offs=14;cd->res[offs];offs++);
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offs++;
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}
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return insert_bytes(cd,label,offs,strlen(label));
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}
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/* a CONTROL was specified */
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gen_res* create_generic_control(char* label,int id,char* class,
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rc_style*style,int x,int y,int cx,int cy)
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{ char cl;
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gen_res* ret=new_res();
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put_WORD(ret->res+0,x);
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put_WORD(ret->res+2,y);
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put_WORD(ret->res+4,cx);
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put_WORD(ret->res+6,cy);
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put_WORD(ret->res+8,id);
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put_DWORD(ret->res+10,style->or);
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ret->size=17;
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ret=insert_bytes(ret,label,15,strlen(label));
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/* is it a predefined class? */
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cl=0;
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if(!strcmp(class,"BUTTON"))cl=CT_BUTTON;
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if(!strcmp(class,"EDIT"))cl=CT_EDIT;
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if(!strcmp(class,"STATIC"))cl=CT_STATIC;
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if(!strcmp(class,"LISTBOX"))cl=CT_LISTBOX;
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if(!strcmp(class,"SCROLLBAR"))cl=CT_SCROLLBAR;
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if(!strcmp(class,"COMBOBOX"))cl=CT_COMBOBOX;
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if(cl)ret->res[14]=cl;
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else ret=insert_bytes(ret,class,14,strlen(class));
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return ret;
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}
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/* insert cd into rest, set the type, add flags */
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gen_res* add_control(int type,int flags,gen_res*cd,gen_res* rest)
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{
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put_DWORD(cd->res+10,get_DWORD(cd->res+10)|flags);
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cd->res[14]=type;
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return insert_at_beginning(rest,cd->res,cd->size);
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}
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/* an ICON control was specified, whf contains width, height, and flags */
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gen_res* add_icon(char* name,int id,int x,int y,gen_res* whf,gen_res* rest)
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{
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put_WORD(whf->res+0,x);
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put_WORD(whf->res+2,y);
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put_WORD(whf->res+8,id);
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whf=label_control_desc(name,whf);
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return add_control(CT_STATIC,SS_ICON,whf,rest);
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}
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/* insert the generic control into rest */
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gen_res* add_generic_control(gen_res* ctl, gen_res* rest)
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{
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return insert_at_beginning(rest,ctl->res,ctl->size);
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}
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/* create a dialog resource by inserting the header into the controls.
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Set position and extent */
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gen_res* make_dialog(gen_res* header,int x,int y,int cx,int cy,gen_res* ctls)
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{
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header->res[4]=ctls->num_entries;
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header->type=dlg;
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put_WORD(header->res+5,x);
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put_WORD(header->res+7,y);
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put_WORD(header->res+9,cx);
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put_WORD(header->res+11,cy);
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return insert_bytes(header,ctls->res,header->size,ctls->size);
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}
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/* create {0x15,0x16,0xFF} from '15 16 FF' */
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gen_res *hex_to_raw(char *hex, gen_res*rest)
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{
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char r2[16];
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int i;
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for(i=0;*hex!='\'';i++)r2[i]=strtoul(hex,&hex,16);
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return insert_bytes(rest,r2,0,i);
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}
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/* create a bitmap resource */
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gen_res *make_bitmap(gen_res* res)
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{
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res=delete_bytes(res,0,14); /* skip bitmap file header*/
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res->type=bmp;
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return res;
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}
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gen_res *make_icon(gen_res* res)
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{
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res->type=ico;
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return res;
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}
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gen_res *make_cursor(gen_res* res)
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{
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res->type=cur;
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return res;
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}
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/* load resource bytes from the file name */
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gen_res *load_file(char* name)
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{
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gen_res *res;
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struct stat st;
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int f=open(name,O_RDONLY);
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if(!f)perror(name);
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fstat(f,&st);
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res=new_res();
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while(res->space<st.st_size)res=grow(res);
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read(f,res->res,st.st_size);
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res->size=st.st_size;
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close(f);
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return res;
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}
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/* insert a normal menu item into res, starting from the last item */
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gen_res *add_menuitem(char* name,int id,int flags,gen_res *res)
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{
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char item[4];
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if(res->num_entries==0)flags|=MF_END;
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put_WORD(item,flags);
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put_WORD(item+2,id);
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res=insert_at_beginning(res,name,strlen(name)+1);
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res=insert_bytes(res,item,0,4);
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return res;
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}
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/* insert a popup item into res */
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gen_res *add_popup(char *name,short flags, gen_res* body, gen_res*res)
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{
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char c_flags[2];
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if(res->num_entries==0)flags|=MF_END;
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put_WORD(c_flags,flags);
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res=insert_at_beginning(res,body->res,body->size);
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res=insert_bytes(res,name,0,strlen(name)+1);
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res=insert_bytes(res,c_flags,0,2);
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return res;
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}
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/* prefix the menu header into res */
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gen_res *make_menu(gen_res* res)
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{
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static char header[4]={0,0,0,0};
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res=insert_at_beginning(res,header,4);
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res->type=men;
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return res;
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}
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/* link top-level resources */
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gen_res *add_resource(gen_res* first,gen_res *rest)
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{
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first->next=rest;
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return first;
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}
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char *get_typename(gen_res* t)
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{
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switch(t->type){
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case acc:return "ACCELERATOR";
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case bmp:return "BITMAP";
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case cur:return "CURSOR";
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case dlg:return "DIALOG";
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case fnt:return "FONT";
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case ico:return "ICON";
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case men:return "MENU";
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case rdt:return "RCDATA";
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case str:return "STRINGTABLE";
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default: return "UNKNOWN";
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}
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}
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/* create strings like _Sysres_DIALOG_2 */
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char *get_resource_name(gen_res*it)
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{
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static char buf[1000];
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if(it->n_type)
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sprintf(buf,"%s_%s_%s",prefix,get_typename(it),it->n.s_name);
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else
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sprintf(buf,"%s_%s_%d",prefix,get_typename(it),it->n.i_name);
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return buf;
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}
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#define ISCONSTANT constant?"const ":""
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/* create the final output */
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void create_output(gen_res* top)
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{
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gen_res *it;
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fprintf(header,"/*\t\t%s\n * This File is automatically generated."
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" Do not edit\n */\n#include \"resource.h\"\n",hname);
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fprintf(code,"/*\t\t%s\n * This File is automatically generated."
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" Do not edit\n */\n",sname);
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/* declare the resources */
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for(it=top;it;it=it->next)
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fprintf(header,"extern %sunsigned char %s[];\n",ISCONSTANT,
|
|
get_resource_name(it));
|
|
fprintf(header,"extern %sstruct ResourceTable %sTable[];\n",
|
|
ISCONSTANT,prefix);
|
|
|
|
fprintf(code,"#include \"prototypes.h\"\n#include \"%s\"\n",hname);
|
|
|
|
/* print the resource table (0 terminated) */
|
|
fprintf(code,"\n%sstruct ResourceTable %sTable[]={\n",ISCONSTANT,prefix);
|
|
for(it=top;it;it=it->next)
|
|
{ int type;
|
|
switch(it->type)
|
|
{case acc:type=NE_RSCTYPE_ACCELERATOR;break;
|
|
case bmp:type=NE_RSCTYPE_BITMAP;break;
|
|
case cur:type=NE_RSCTYPE_CURSOR;break;
|
|
case dlg:type=NE_RSCTYPE_DIALOG;break;
|
|
case fnt:type=NE_RSCTYPE_FONT;break;
|
|
case ico:type=NE_RSCTYPE_ICON;break;
|
|
case men:type=NE_RSCTYPE_MENU;break;
|
|
case rdt:type=NE_RSCTYPE_RCDATA;break;
|
|
case str:type=NE_RSCTYPE_STRING;break;
|
|
default:fprintf(stderr,"Unknown restype\n");type=-1;break;
|
|
}
|
|
if(it->n_type)
|
|
fprintf(code,"{0,%d,\"%s\",%s,%d},\n",
|
|
type,it->n.s_name,get_resource_name(it),it->size);
|
|
else
|
|
fprintf(code,"{%d,%d,\"@%d\",%s,%d},\n",
|
|
it->n.i_name,type,it->n.i_name,get_resource_name(it),
|
|
it->size);
|
|
}
|
|
fprintf(code,"{0,0,0,0}};\n\n");
|
|
|
|
/* print the resources */
|
|
for(it=top;it;it=it->next)
|
|
{ int i;
|
|
fprintf(code,"%sunsigned char %s[]={\n",
|
|
ISCONSTANT,get_resource_name(it));
|
|
for(i=0;i<it->size-1;i++)
|
|
{
|
|
fprintf(code,"%#4x,",it->res[i]);
|
|
if((i&7)==7)fputc('\n',code);
|
|
}
|
|
fprintf(code,"%#4x};\n",it->res[i]);
|
|
}
|
|
}
|
|
|
|
void make_font()
|
|
{
|
|
fprintf(stderr,"Fonts not supported\n");
|
|
}
|
|
|
|
void make_raw()
|
|
{
|
|
fprintf(stderr,"RCData not supported\n");
|
|
}
|
|
|
|
void int_to_raw()
|
|
{
|
|
fprintf(stderr,"IntToRaw not supported\n");
|
|
}
|
|
|
|
/* translate "Hello,\\tworld!\\10" to "Hello,\tworld!\n" */
|
|
char *parse_c_string(char *in)
|
|
{
|
|
char *out=malloc(strlen(in)-1);
|
|
char *it;
|
|
char tmp[5],*tend;
|
|
for(it=out,in++;*in;in++)
|
|
if(*in=='\\')
|
|
switch(*++in)
|
|
{case 't':*it++='\t';break;
|
|
case 'r':*it++='\r';break;
|
|
case 'n':*it++='\n';break;
|
|
case 'a':*it++='\a';break;
|
|
case '0':
|
|
memset(tmp,0,5);/*make sure it doesn't use more than 4 chars*/
|
|
memcpy(tmp,in,4);
|
|
*it++=strtoul(tmp,&tend,0);
|
|
in+=tend-tmp-1;
|
|
break;
|
|
case '1':case '2':case '3':case '4':case '5':
|
|
case '6':case '7':case '8':case '9':
|
|
memset(tmp,0,5);
|
|
memcpy(tmp,in,3);
|
|
*it++=strtoul(tmp,&tend,10);
|
|
in+=tend-tmp-1;
|
|
break;
|
|
case 'x':
|
|
memset(tmp,0,5);
|
|
memcpy(tmp,++in,2);
|
|
*it++=strtoul(tmp,&tend,16);
|
|
in+=tend-tmp-1;
|
|
break;
|
|
default:*it++=*in;
|
|
}
|
|
else
|
|
*it++=*in;
|
|
*(it-1)='\0';
|
|
return out;
|
|
}
|