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Make all nodes contain Raw

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This commit is contained in:
Thomas Pelletier
2022-08-22 21:05:41 -04:00
parent 64dcce07ea
commit b371733c67
2 changed files with 63 additions and 39 deletions
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scanner.go
+19 -19
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@@ -54,16 +54,16 @@ func scanLiteralString(b []byte) ([]byte, []byte, error) {
case '\'':
return b[:i+1], b[i+1:], nil
case '\n', '\r':
return nil, nil, newDecodeError(b[i:i+1], "literal strings cannot have new lines")
return nil, b[i+1:], newDecodeError(b[i:i+1], "literal strings cannot have new lines")
}
size := utf8ValidNext(b[i:])
if size == 0 {
return nil, nil, newDecodeError(b[i:i+1], "invalid character")
return nil, b[i+1:], newDecodeError(b[i:i+1], "invalid character")
}
i += size
}
return nil, nil, newDecodeError(b[len(b):], "unterminated literal string")
return nil, b[len(b):], newDecodeError(b[len(b):], "unterminated literal string")
}
func scanMultilineLiteralString(b []byte) ([]byte, []byte, error) {
@@ -98,39 +98,39 @@ func scanMultilineLiteralString(b []byte) ([]byte, []byte, error) {
i++
if i < len(b) && b[i] == '\'' {
return nil, nil, newDecodeError(b[i-3:i+1], "''' not allowed in multiline literal string")
return nil, b[i:], newDecodeError(b[i-3:i+1], "''' not allowed in multiline literal string")
}
return b[:i], b[i:], nil
}
case '\r':
if len(b) < i+2 {
return nil, nil, newDecodeError(b[len(b):], `need a \n after \r`)
return nil, b[i:], newDecodeError(b[len(b):], `need a \n after \r`)
}
if b[i+1] != '\n' {
return nil, nil, newDecodeError(b[i:i+2], `need a \n after \r`)
return nil, b[i+2:], newDecodeError(b[i:i+2], `need a \n after \r`)
}
i += 2 // skip the \n
continue
}
size := utf8ValidNext(b[i:])
if size == 0 {
return nil, nil, newDecodeError(b[i:i+1], "invalid character")
return nil, b[i:], newDecodeError(b[i:i+1], "invalid character")
}
i += size
}
return nil, nil, newDecodeError(b[len(b):], `multiline literal string not terminated by '''`)
return nil, b[len(b):], newDecodeError(b[len(b):], `multiline literal string not terminated by '''`)
}
func scanWindowsNewline(b []byte) ([]byte, []byte, error) {
const lenCRLF = 2
if len(b) < lenCRLF {
return nil, nil, newDecodeError(b, "windows new line expected")
return nil, b, newDecodeError(b, "windows new line expected")
}
if b[1] != '\n' {
return nil, nil, newDecodeError(b, `windows new line should be \r\n`)
return nil, b[2:], newDecodeError(b, `windows new line should be \r\n`)
}
return b[:lenCRLF], b[lenCRLF:], nil
@@ -169,7 +169,7 @@ func scanComment(b []byte) ([]byte, []byte, error) {
}
size := utf8ValidNext(b[i:])
if size == 0 {
return nil, nil, newDecodeError(b[i:i+1], "invalid character in comment")
return nil, b[i+1:], newDecodeError(b[i:i+1], "invalid character in comment")
}
i += size
@@ -192,17 +192,17 @@ func scanBasicString(b []byte) ([]byte, bool, []byte, error) {
case '"':
return b[:i+1], escaped, b[i+1:], nil
case '\n', '\r':
return nil, escaped, nil, newDecodeError(b[i:i+1], "basic strings cannot have new lines")
return nil, escaped, b[i+1:], newDecodeError(b[i:i+1], "basic strings cannot have new lines")
case '\\':
if len(b) < i+2 {
return nil, escaped, nil, newDecodeError(b[i:i+1], "need a character after \\")
return nil, escaped, b[i+1:], newDecodeError(b[i:i+1], "need a character after \\")
}
escaped = true
i++ // skip the next character
}
}
return nil, escaped, nil, newDecodeError(b[len(b):], `basic string not terminated by "`)
return nil, escaped, b[len(b):], newDecodeError(b[len(b):], `basic string not terminated by "`)
}
func scanMultilineBasicString(b []byte) ([]byte, bool, []byte, error) {
@@ -243,27 +243,27 @@ func scanMultilineBasicString(b []byte) ([]byte, bool, []byte, error) {
i++
if i < len(b) && b[i] == '"' {
return nil, escaped, nil, newDecodeError(b[i-3:i+1], `""" not allowed in multiline basic string`)
return nil, escaped, b[i+1:], newDecodeError(b[i-3:i+1], `""" not allowed in multiline basic string`)
}
return b[:i], escaped, b[i:], nil
}
case '\\':
if len(b) < i+2 {
return nil, escaped, nil, newDecodeError(b[len(b):], "need a character after \\")
return nil, escaped, b[len(b):], newDecodeError(b[len(b):], "need a character after \\")
}
escaped = true
i++ // skip the next character
case '\r':
if len(b) < i+2 {
return nil, escaped, nil, newDecodeError(b[len(b):], `need a \n after \r`)
return nil, escaped, b[len(b):], newDecodeError(b[len(b):], `need a \n after \r`)
}
if b[i+1] != '\n' {
return nil, escaped, nil, newDecodeError(b[i:i+2], `need a \n after \r`)
return nil, escaped, b[i+2:], newDecodeError(b[i:i+2], `need a \n after \r`)
}
i++ // skip the \n
}
}
return nil, escaped, nil, newDecodeError(b[len(b):], `multiline basic string not terminated by """`)
return nil, escaped, b[len(b):], newDecodeError(b[len(b):], `multiline basic string not terminated by """`)
}