ref: 61a062ee9ff7bbd489baba6dd7c6adb1978e246b
dir: /sys/src/cmd/spred/fil.c/
#include <u.h> #include <libc.h> #include <bio.h> #include <thread.h> #include <draw.h> #include <mouse.h> #include <frame.h> #include "dat.h" #include "fns.h" int tline(Biobuf *bp, char **str, char **args, int max) { char *s, *p; int q, dq, rc; do{ s = Brdstr(bp, '\n', 10); if(s == nil) return -1; q = dq = 0; for(p = s; *p != 0; p++) if(*p == '\'') dq = !dq; else{ if(dq){ q = !q; dq = 0; } if(*p == '#' && !q){ *p = 0; break; } } rc = tokenize(s, args, max); }while(rc == 0 && (free(s), 1)); *str = s; return rc; } Ident getident(int fd) { Dir *d; Ident i; d = dirfstat(fd); if(d == nil) return (Ident){-1, -1, (Qid){0, 0, 0}}; i = (Ident){d->type, d->dev, d->qid}; free(d); return i; } void putident(Ident) { } int identcmp(Ident *a, Ident *b) { return a->type != b->type || a->dev != b->dev || a->path != b->path; } int filcmp(File *f, File *g) { if(f->type != g->type) return f->type - g->type; if(f->name == nil || g->name == nil) return -1; return strcmp(f->name, g->name); } void filinit(File *f, char *t) { File *g; f->wins.wnext = f->wins.wprev = &f->wins; f->name = strdup(t); for(g = flist.next; g != &flist && filcmp(g, f) < 0; g = g->next) ; f->prev = g->prev; f->next = g; g->prev->next = f; g->prev = f; } void putfil(File *f) { switch(f->type){ case PAL: putpal((Pal *) f); break; case SPR: putspr((Spr *) f); break; } f->prev->next = f->next; f->next->prev = f->prev; free(f->name); free(f); } static char phasetitle[] = "??? phase error ???"; int filtitlelen(File *f) { if(f->name != nil) return utflen(f->name) + 4; return strlen(phasetitle); } char * filtitle(File *f, char *s, char *e) { if(f->name == nil) return strecpy(s, e, phasetitle); *s++ = f->change ? '\'' : ' '; if(f->wins.wnext != &f->wins) if(f->wins.wnext->wnext != &f->wins) *s++ = '*'; else *s++ = '+'; else *s++ = '-'; *s++ = actf != nil && f == actf->f ? '.' : ' '; *s++ = ' '; return strecpy(s, e, f->name); } void winwrite(Win *w, char *f) { if(w->f == nil){ cmdprint("?\n"); return; } switch(w->type){ case PAL: writepal((Pal *) w->f, f); return; case SPR: writespr((Spr *) w->f, f); return; } cmdprint("?\n"); } void filredraw(File *f) { Win *w; for(w = f->wins.wnext; w != &f->wins; w = w->wnext) w->tab->draw(w); } void change(File *f) { f->change = 1; quitok = 0; }