From a150899221a5badff9740703b754f901b4f52762 Mon Sep 17 00:00:00 2001
From: cinap_lenrek <cinap_lenrek@localhost>
Date: Thu, 14 Apr 2011 17:27:24 +0000
Subject: fill /acme

---
 acme/bin/source/spout.c | 123 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 123 insertions(+)
 create mode 100644 acme/bin/source/spout.c

(limited to 'acme/bin/source/spout.c')

diff --git a/acme/bin/source/spout.c b/acme/bin/source/spout.c
new file mode 100644
index 000000000..02429785a
--- /dev/null
+++ b/acme/bin/source/spout.c
@@ -0,0 +1,123 @@
+#include <u.h>
+#include <libc.h>
+#include <ctype.h>
+#include <bio.h>
+
+void	spout(int, char*);
+
+Biobuf bout;
+
+void
+main(int argc, char *argv[])
+{
+	int i, fd;
+
+	Binit(&bout, 1, OWRITE);
+	if(argc == 1)
+		spout(0, "");
+	else
+		for(i=1; i<argc; i++){
+			fd = open(argv[i], OREAD);
+			if(fd < 0){
+				fprint(2, "spell: can't open %s: %r\n", argv[i]);
+				continue;
+			}
+			spout(fd, argv[i]);
+			close(fd);
+		}
+	exits(nil);
+}
+
+Biobuf b;
+
+void
+spout(int fd, char *name)
+{
+	char *s, *t, *w;
+	Rune r;
+	int inword, wordchar;
+	int n, wn, wid, c, m;
+	char buf[1024];
+
+	Binit(&b, fd, OREAD);
+	n = 0;
+	wn = 0;
+	while((s = Brdline(&b, '\n')) != nil){
+		if(s[0] == '.')
+			for(c=0; c<3 && *s>' '; c++){
+				n++;
+				s++;
+			}
+		inword = 0;
+		w = s;
+		t = s;
+		do{
+			c = *(uchar*)t;
+			if(c < Runeself)
+				wid = 1;
+			else{
+				wid = chartorune(&r, t);
+				c = r;
+			}
+			wordchar = 0;
+			if(isalpha(c))
+				wordchar = 1;
+			if(inword && !wordchar){
+				if(c=='\'' && isalpha(t[1]))
+					goto Continue;
+				m = t-w;
+				if(m > 1){
+					memmove(buf, w, m);
+					buf[m] = 0;
+					Bprint(&bout, "%s:#%d,#%d:%s\n", name, wn, n, buf);
+				}
+				inword = 0;
+			}else if(!inword && wordchar){
+				wn = n;
+				w = t;
+				inword = 1;
+			}
+			if(c=='\\' && (isalpha(t[1]) || t[1]=='(')){
+				switch(t[1]){
+				case '(':
+					m = 4;
+					break;
+				case 'f':
+					if(t[2] == '(')
+						m = 5;
+					else
+						m = 3;
+					break;
+				case 's':
+					if(t[2] == '+' || t[2]=='-'){
+						if(t[3] == '(')
+							m = 6;
+						else
+							m = 4;
+					}else{
+						if(t[2] == '(')
+							m = 5;
+						else if(t[2]=='1' || t[2]=='2' || t[2]=='3')
+							m = 4;
+						else
+							m = 3;
+					}
+					break;
+				default:
+					m = 2;
+				}
+				while(m-- > 0){
+					if(*t == '\n')
+						break;
+					n++;
+					t++;
+				}
+				continue;
+			}
+	Continue:
+			n++;
+			t += wid;
+		}while(c != '\n');
+	}
+	Bterm(&b);
+}
-- 
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