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Fixes breakage caused by semicolon restriction.

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R=rsc
APPROVED=rsc
DELTA=50  (4 added, 0 deleted, 46 changed)
OCL=16707
CL=16725
This commit is contained in:
Cary Hull 2008-10-08 09:34:50 -07:00
parent b4f8e01acb
commit f4a8db667b
6 changed files with 50 additions and 46 deletions
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4
src/lib/http/Makefile
View File

@ -45,12 +45,16 @@ O4=\
$(PKG): a1 a2 a3 a4
a1: $(O1)
$(AR) grc $(PKG) $(O1)
rm -f $(O1)
a2: $(O2)
$(AR) grc $(PKG) $(O2)
rm -f $(O2)
a3: $(O3)
$(AR) grc $(PKG) $(O3)
rm -f $(O3)
a4: $(O4)
$(AR) grc $(PKG) $(O4)
rm -f $(O4)
$(O1): nuke
$(O2): a1

4
src/lib/http/conn.go
View File

@ -15,7 +15,7 @@ import (
type RWC interface {
Read(p *[]byte) (n int, err *os.Error);
Write(p *[]byte) (n int, err *os.Error);
Close() *os.Error
Close() *os.Error;
}
// Active HTTP connection (server side).
@ -48,7 +48,7 @@ func (c *Conn) ReadRequest() (req *Request, err *os.Error) {
// TODO: Proper handling of (lack of) Connection: close,
// and chunked transfer encoding on output.
c.close = true
c.close = true;
return req, nil
}

38
src/lib/http/request.go
View File

@ -58,7 +58,7 @@ func ReadLineBytes(b *bufio.BufRead) (p *[]byte, err *os.Error) {
}
// Chop off trailing white space.
var i int
var i int;
for i = len(p); i > 0; i-- {
if c := p[i-1]; c != ' ' && c != '\r' && c != '\t' && c != '\n' {
break
@ -69,7 +69,7 @@ func ReadLineBytes(b *bufio.BufRead) (p *[]byte, err *os.Error) {
// ReadLineByte, but convert the bytes into a string.
func ReadLine(b *bufio.BufRead) (s string, err *os.Error) {
p, e := ReadLineBytes(b)
p, e := ReadLineBytes(b);
if e != nil {
return "", e
}
@ -81,7 +81,7 @@ func ReadLine(b *bufio.BufRead) (s string, err *os.Error) {
// and the Value can continue on multiple lines if each continuation line
// starts with a space.
func ReadKeyValue(b *bufio.BufRead) (key, value string, err *os.Error) {
line, e := ReadLineBytes(b)
line, e := ReadLineBytes(b);
if e != nil {
return "", "", e
}
@ -94,7 +94,7 @@ func ReadKeyValue(b *bufio.BufRead) (key, value string, err *os.Error) {
switch line[i] {
case ' ':
// Key field has space - no good.
return "", "", BadHeader
return "", "", BadHeader;
case ':':
key = string(line[0:i]);
// Skip initial space before value.
@ -103,7 +103,7 @@ func ReadKeyValue(b *bufio.BufRead) (key, value string, err *os.Error) {
break
}
}
value = string(line[i:len(line)])
value = string(line[i:len(line)]);
// Look for extension lines, which must begin with space.
for {
@ -114,7 +114,7 @@ func ReadKeyValue(b *bufio.BufRead) (key, value string, err *os.Error) {
}
if c != ' ' {
// Not leading space; stop.
b.UnreadByte()
b.UnreadByte();
break
}
@ -124,13 +124,13 @@ func ReadKeyValue(b *bufio.BufRead) (key, value string, err *os.Error) {
return "", "", e
}
}
b.UnreadByte()
b.UnreadByte();
// Read the rest of the line and add to value.
if line, e = ReadLineBytes(b); e != nil {
return "", "", e
}
value += " " + string(line)
value += " " + string(line);
if len(value) >= MaxValueLength {
return "", "", ValueTooLong
@ -148,13 +148,13 @@ func ReadKeyValue(b *bufio.BufRead) (key, value string, err *os.Error) {
// returning value, string position where the digits stopped,
// and whether there was a valid number (digits, not too big).
func atoi(s string, i int) (n, i1 int, ok bool) {
const Big = 1000000
const Big = 1000000;
if i >= len(s) || s[i] < '0' || s[i] > '9' {
return 0, 0, false
}
n = 0
n = 0;
for ; i < len(s) && '0' <= s[i] && s[i] <= '9'; i++ {
n = n*10 + int(s[i]-'0')
n = n*10 + int(s[i]-'0');
if n > Big {
return 0, 0, false
}
@ -167,12 +167,12 @@ func ParseHTTPVersion(vers string) (int, int, bool) {
if vers[0:5] != "HTTP/" {
return 0, 0, false
}
major, i, ok := atoi(vers, 5)
major, i, ok := atoi(vers, 5);
if !ok || i >= len(vers) || vers[i] != '.' {
return 0, 0, false
}
var minor int;
minor, i, ok = atoi(vers, i+1)
minor, i, ok = atoi(vers, i+1);
if !ok || i != len(vers) {
return 0, 0, false
}
@ -184,16 +184,16 @@ export func ReadRequest(b *bufio.BufRead) (req *Request, err *os.Error) {
req = new(Request);
// First line: GET /index.html HTTP/1.0
var s string
var s string;
if s, err = ReadLine(b); err != nil {
return nil, err
}
var f *[]string
var f *[]string;
if f = strings.split(s, " "); len(f) != 3 {
return nil, BadRequest
}
req.method, req.rawurl, req.proto = f[0], f[1], f[2]
req.method, req.rawurl, req.proto = f[0], f[1], f[2];
var ok bool;
if req.pmajor, req.pminor, ok = ParseHTTPVersion(req.proto); !ok {
return nil, BadHTTPVersion
@ -205,9 +205,9 @@ export func ReadRequest(b *bufio.BufRead) (req *Request, err *os.Error) {
// Subsequent lines: Key: value.
nheader := 0;
req.header = new(map[string] string)
req.header = new(map[string] string);
for {
var key, value string
var key, value string;
if key, value, err = ReadKeyValue(b); err != nil {
return nil, err
}
@ -221,7 +221,7 @@ export func ReadRequest(b *bufio.BufRead) (req *Request, err *os.Error) {
// RFC 2616 says that if you send the same header key
// multiple times, it has to be semantically equivalent
// to concatenating the values separated by commas.
oldvalue, present := req.header[key]
oldvalue, present := req.header[key];
if present {
req.header[key] = oldvalue+","+value
} else {

12
src/lib/http/server.go
View File

@ -18,16 +18,16 @@ import (
// Serve a new connection.
func ServeConnection(fd net.Conn, raddr string, f *(*Conn, *Request)) {
c, err := NewConn(fd)
c, err := NewConn(fd);
if err != nil {
return
}
for {
req, err := c.ReadRequest()
req, err := c.ReadRequest();
if err != nil {
break
}
f(c, req)
f(c, req);
if c.close {
break
}
@ -44,7 +44,7 @@ export func Serve(l net.Listener, f *(*Conn, *Request)) *os.Error {
}
for {
rw, raddr, e := l.Accept()
rw, raddr, e := l.Accept();
if e != nil {
return e
}
@ -55,11 +55,11 @@ export func Serve(l net.Listener, f *(*Conn, *Request)) *os.Error {
// Web server: listen on address, call f for each request.
export func ListenAndServe(addr string, f *(*Conn, *Request)) *os.Error {
l, e := net.Listen("tcp", addr)
l, e := net.Listen("tcp", addr);
if e != nil {
return e
}
e = Serve(l, f);
l.Close()
l.Close();
return e
}

2
src/lib/http/triv.go
View File

@ -22,7 +22,7 @@ func Echo(conn *http.Conn, req *http.Request) {
}
func main() {
err := http.ListenAndServe("0.0.0.0:12345", &Echo)
err := http.ListenAndServe("0.0.0.0:12345", &Echo);
if err != nil {
panic("ListenAndServe: ", err.String())
}

36
src/lib/http/url.go
View File

@ -17,11 +17,11 @@ export var (
func IsHex(c byte) bool {
switch {
case '0' <= c && c <= '9':
return true
return true;
case 'a' <= c && c <= 'f':
return true
return true;
case 'A' <= c && c <= 'F':
return true
return true;
}
return false
}
@ -29,11 +29,11 @@ func IsHex(c byte) bool {
func UnHex(c byte) byte {
switch {
case '0' <= c && c <= '9':
return c - '0'
return c - '0';
case 'a' <= c && c <= 'f':
return c - 'a' + 10
return c - 'a' + 10;
case 'A' <= c && c <= 'F':
return c - 'A' + 10
return c - 'A' + 10;
}
return 0
}
@ -41,12 +41,12 @@ func UnHex(c byte) byte {
// Unescape %xx into hex.
export func URLUnescape(s string) (string, *os.Error) {
// Count %, check that they're well-formed.
n := 0
n := 0;
for i := 0; i < len(s); {
if s[i] == '%' {
n++
n++;
if !IsHex(s[i+1]) || !IsHex(s[i+2]) {
return "", BadURL
return "", BadURL;
}
i += 3
} else {
@ -59,19 +59,19 @@ export func URLUnescape(s string) (string, *os.Error) {
}
t := new([]byte, len(s)-2*n);
j := 0
j := 0;
for i := 0; i < len(s); {
if s[i] == '%' {
t[j] = UnHex(s[i+1]) << 4 | UnHex(s[i+2]);
j++
i += 3
j++;
i += 3;
} else {
t[j] = s[i];
j++
i++
j++;
i++;
}
}
return string(t), nil
return string(t), nil;
}
export type URL struct {
@ -130,14 +130,14 @@ export func ParseURL(rawurl string) (url *URL, err *os.Error) {
return nil, BadURL
}
url = new(URL);
url.raw = rawurl
url.raw = rawurl;
// Split off possible leading "http:", "mailto:", etc.
var path string
var path string;
if url.scheme, path, err = GetScheme(rawurl); err != nil {
return nil, err
}
url.rawpath = path
url.rawpath = path;
// RFC 2396: a relative URI (no scheme) has a ?query,
// but absolute URIs only have query if path begins with /