diff --git a/web/jade.go b/web/jade.go new file mode 100644 index 0000000..20764ed --- /dev/null +++ b/web/jade.go @@ -0,0 +1,141 @@ +// Code generated by "jade.go"; DO NOT EDIT. +package web + +import ( + "bytes" + "io" + "strconv" +) + +var ( + escaped = []byte{'<', '>', '"', '\'', '&'} + replacing = []string{"<", ">", """, "'", "&"} +) + +func WriteEscString(st string, buffer *WriterAsBuffer) { + for i := 0; i < len(st); i++ { + if n := bytes.IndexByte(escaped, st[i]); n >= 0 { + buffer.WriteString(replacing[n]) + } else { + buffer.WriteByte(st[i]) + } + } +} + +type WriterAsBuffer struct { + io.Writer +} + +func (w *WriterAsBuffer) WriteString(s string) (n int, err error) { + n, err = w.Write([]byte(s)) + return +} + +func (w *WriterAsBuffer) WriteByte(b byte) (err error) { + _, err = w.Write([]byte{b}) + return +} + +type stringer interface { + String() string +} + +func WriteAll(a interface{}, escape bool, buffer *WriterAsBuffer) { + switch v := a.(type) { + case string: + if escape { + WriteEscString(v, buffer) + } else { + buffer.WriteString(v) + } + case int: + WriteInt(int64(v), buffer) + case int8: + WriteInt(int64(v), buffer) + case int16: + WriteInt(int64(v), buffer) + case int32: + WriteInt(int64(v), buffer) + case int64: + WriteInt(v, buffer) + case uint: + WriteUint(uint64(v), buffer) + case uint8: + WriteUint(uint64(v), buffer) + case uint16: + WriteUint(uint64(v), buffer) + case uint32: + WriteUint(uint64(v), buffer) + case uint64: + WriteUint(v, buffer) + case float32: + buffer.WriteString(strconv.FormatFloat(float64(v), 'f', -1, 64)) + case float64: + buffer.WriteString(strconv.FormatFloat(v, 'f', -1, 64)) + case bool: + WriteBool(v, buffer) + case stringer: + if escape { + WriteEscString(v.String(), buffer) + } else { + buffer.WriteString(v.String()) + } + default: + buffer.WriteString("\n<<< unprinted type, fmt.Stringer implementation needed >>>\n") + } +} + +func ternary(condition bool, iftrue, iffalse interface{}) interface{} { + if condition { + return iftrue + } else { + return iffalse + } +} + +// Used part of go source: +// https://github.com/golang/go/blob/master/src/strconv/itoa.go +func WriteUint(u uint64, buffer *WriterAsBuffer) { + var a [64 + 1]byte + i := len(a) + + if ^uintptr(0)>>32 == 0 { + for u > uint64(^uintptr(0)) { + q := u / 1e9 + us := uintptr(u - q*1e9) + for j := 9; j > 0; j-- { + i-- + qs := us / 10 + a[i] = byte(us - qs*10 + '0') + us = qs + } + u = q + } + } + + us := uintptr(u) + for us >= 10 { + i-- + q := us / 10 + a[i] = byte(us - q*10 + '0') + us = q + } + + i-- + a[i] = byte(us + '0') + buffer.Write(a[i:]) +} +func WriteInt(i int64, buffer *WriterAsBuffer) { + if i < 0 { + buffer.WriteByte('-') + i = -i + } + WriteUint(uint64(i), buffer) +} +func WriteBool(b bool, buffer *WriterAsBuffer) { + if b { + buffer.WriteString("true") + return + } + buffer.WriteString("false") +}