parseutil

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Versions in this module

v1

v1.6.1

Nov 29, 2023

retracted

v1.6.0

Dec 12, 2022

retracted

Changes in this version

+ var NoMatchErr = errors.New("no match")

+ func IsScFatalError(err error) bool

+ type RuneRange [2]rune

+ func (rr RuneRange) HasRune(ru rune) bool

+ func (rr RuneRange) IntersectsRange(rr2 RuneRange) bool

+ func (rr RuneRange) String() string

+ type RuneRanges []RuneRange

+ func (rrs RuneRanges) HasRune(ru rune) bool

+ type ScFatalError struct

+ type ScFn func() error

+ type ScMatch struct

+ P *ScParse

+ func (m *ScMatch) And(fns ...ScFn) error

+ func (m *ScMatch) Digit() error

+ func (m *ScMatch) Digits() error

+ func (m *ScMatch) DoubleQuotedString(maxLen int) error

+ func (m *ScMatch) Eof() bool

+ func (m *ScMatch) EscapeAny(escape rune) error

+ func (m *ScMatch) Float() error

+ func (m *ScMatch) Integer() error

+ func (m *ScMatch) Letter() error

+ func (m *ScMatch) NRunes(n int) error

+ func (m *ScMatch) Optional(fn ScFn) error

+ func (m *ScMatch) Or(fns ...ScFn) error

+ func (m *ScMatch) QuotedString() error

+ func (m *ScMatch) QuotedString2(esc rune, maxLen1, maxLen2 int) error

+ func (m *ScMatch) RegexpFromStart(res string, cache bool, maxLen int) error

+ func (m *ScMatch) RegexpFromStartCached(res string, maxLen int) error

+ func (m *ScMatch) Rune(ru rune) error

+ func (m *ScMatch) RuneAny(rs []rune) error

+ func (m *ScMatch) RuneAnyNot(rs []rune) error

+ func (m *ScMatch) RuneFn(fn func(rune) bool) error

+ func (m *ScMatch) RuneFnLoop(fn func(rune) bool) error

+ func (m *ScMatch) RuneRange(rr RuneRange) error

+ func (m *ScMatch) RuneRangeNot(rr RuneRange) error

+ func (m *ScMatch) RuneSequence(seq []rune) error

+ func (m *ScMatch) RuneSequenceMid(rs []rune) error

+ func (m *ScMatch) RunesAndRuneRanges(rs []rune, rrs RuneRanges) error

+ func (m *ScMatch) RunesAndRuneRangesNot(rs []rune, rrs RuneRanges) error

+ func (m *ScMatch) Section(open, close string, esc rune, failOnNewline bool, maxLen int, eofClose bool) error

+ func (m *ScMatch) Sequence(seq string) error

+ func (m *ScMatch) SequenceMid(seq string) error

+ func (m *ScMatch) Spaces(includeNL bool, escape rune) error

+ func (m *ScMatch) SpacesExcludingNL() bool

+ func (m *ScMatch) SpacesIncludingNL() bool

+ func (m *ScMatch) StringSection(openclose string, esc rune, failOnNewline bool, maxLen int, eofClose bool) error

+ func (m *ScMatch) ToNLExcludeOrEnd(esc rune) int

+ func (m *ScMatch) ToNLIncludeOrEnd(esc rune) int

+ type ScParse struct

+ M *ScMatch

+ func (p *ScParse) And(fns ...ScFn) ScFn

+ func (p *ScParse) DoubleQuotedString(maxLen int) ScFn

+ func (p *ScParse) EscapeAny(esc rune) ScFn

+ func (p *ScParse) FatalOnErr(str string, fn ScFn) ScFn

+ func (p *ScParse) Float() ScFn

+ func (p *ScParse) GetCacheFunc(name string) *ScParseCacheFn

+ func (p *ScParse) Integer() ScFn

+ func (p *ScParse) Loop(fn, sep ScFn, lastSep bool) ScFn

+ func (p *ScParse) Loop2(fn ScFn) ScFn

+ func (p *ScParse) NRunes(n int) ScFn

+ func (p *ScParse) Optional(fn ScFn) ScFn

+ func (p *ScParse) OptionalSpaces() ScFn

+ func (p *ScParse) Or(fns ...ScFn) ScFn

+ func (p *ScParse) QuotedString2(esc rune, maxLen1, maxLen2 int) ScFn

+ func (p *ScParse) RegexpFromStartCached(res string, maxLen int) ScFn

+ func (p *ScParse) Rune(ru rune) ScFn

+ func (p *ScParse) RuneAny(rs []rune) ScFn

+ func (p *ScParse) RuneFn(fn func(rune) bool) ScFn

+ func (p *ScParse) Sequence(seq string) ScFn

+ func (p *ScParse) SequenceMid(seq string) ScFn

+ func (p *ScParse) Spaces(includeNL bool, escape rune) ScFn

+ type ScParseCacheFn struct

+ Data func() any

+ PreRun func()

+ func (cf *ScParseCacheFn) IsSet() bool

+ func (cf *ScParseCacheFn) Run() error

+ func (cf *ScParseCacheFn) Set(fn ScFn)

+ type ScPosError struct

+ Err error

+ Pos int

+ func (e *ScPosError) Error() string

+ type ScValueFn func() (any, error)

+ type ScValueKeeper struct

+ Value any

+ func (vk *ScValueKeeper) BytesOrNil() []byte

+ func (vk *ScValueKeeper) Int() (int, error)

+ func (vk *ScValueKeeper) IntOrZero() int

+ func (vk *ScValueKeeper) KeepBytes(fn ScFn) ScFn

+ func (vk *ScValueKeeper) KeepValue(fn ScValueFn) ScFn

+ func (vk *ScValueKeeper) Reset()

+ func (vk *ScValueKeeper) String() string

+ func (vk *ScValueKeeper) StringOptional() string

type Scanner

+ Debug bool

+ ErrFilename string

+ M ScMatch

+ P ScParse

+ Src []byte

+ func (sc *Scanner) KeepPos() ScannerPos

+ func (sc *Scanner) NewValueKeeper() *ScValueKeeper

+ func (sc *Scanner) RestorePosOnErr(fn func() error) error

+ func (sc *Scanner) SetSrc(src []byte)

+ func (sc *Scanner) SrcError(err error) error

+ func (sc *Scanner) SrcError2(err error, maxLen int) error

+ func (sc *Scanner) SrcErrorf(f string, args ...any) error

+ type ScannerPos struct

+ Pos int

+ func (sp *ScannerPos) Bytes() []byte

+ func (sp *ScannerPos) IsEmpty() bool

+ func (sp *ScannerPos) Len() int

+ func (sp *ScannerPos) Restore()

+ func (sp *ScannerPos) StartEnd() (int, int)

+ type ScannerR struct

+ R iorw.ReaderAt

+ func NewScannerR(r iorw.ReaderAt, index int) *ScannerR

+ func (sc *ScannerR) KeepPos() ScannerRPos

+ func (sc *ScannerR) Pos() int

+ func (sc *ScannerR) SetPos(v int)

+ func (sc *ScannerR) SetSrc(donotuse int)

+ func (sc *ScannerR) Src(donotuse int)

+ type ScannerRPos struct

+ Pos int

+ func (sp *ScannerRPos) Bytes() []byte

+ func (sp *ScannerRPos) IsEmpty() bool

+ func (sp *ScannerRPos) Restore()

+ func (sp *ScannerRPos) StartEnd() (int, int)

v1.3.10

Jul 16, 2024

v1.3.9

Jul 16, 2024

v1.3.8

Apr 3, 2024

Changes in this version

type FilePos

+ func (fp *FilePos) HasNoLinecol() bool

+ func (fp *FilePos) HasPos() bool

v1.3.7

Nov 29, 2023

Changes in this version

+ func ContainsRune(rs []rune, ru rune) bool

+ func IndexLineColumn2(b []byte, index int) (int, int)

+ func IsQuoted(s string) bool

+ func RemoveEscapes2(rs []rune, escapable []rune, escape rune) []rune

+ func RunesQuote(rs []rune) (rune, error)

+ func SurroundingString(b []byte, k int, pad int) string

+ func ToLowerNoAccents(b []byte) []byte

+ func ToLowerNoAccents2(s string) string

+ func UnquoteString(s string, esc rune) (string, error)

+ func UnquoteStringBs(s string) (string, error)

v1.3.5

Jul 26, 2022

v1.3.4

Jun 27, 2022

v1.3.3

Jun 13, 2022

Changes in this version

+ func CtxErrorStr(rd iorw.ReaderAt, filename string, pos int, msg string, contextSize int) string

+ func CtxString(rd iorw.ReaderAt, pos int, contextSize int) (string, error)

+ type ByteFunc func(byte) bool

+ type Node interface

+ type PosFunc func(int, int) bool

+ type RuneFunc func(rune) bool

+ type ScanFunc func() bool

+ type ScanFuncPtr struct

+ func (ptr *ScanFuncPtr) Ptr() bool

+ func (ptr *ScanFuncPtr) SetPtr(fn ScanFunc)

+ type Scanner struct

+ DebugRead bool

+ ErrPadSize int

+ Pos int

+ Reverse bool

+ func NewScanner() *Scanner

+ func NewScannerFromBytes(src []byte) *Scanner

+ func NewScannerFromReader(rd iorw.ReaderAt) *Scanner

+ func NewScannerFromString(src string) *Scanner

+ func (sc *Scanner) And(fns ...ScanFunc) bool

+ func (sc *Scanner) AndF(fns ...ScanFunc) ScanFunc

+ func (sc *Scanner) Any(valid string) bool

+ func (sc *Scanner) AnyF(valid string) ScanFunc

+ func (sc *Scanner) BuildNode(fn, trueFn ScanFunc) bool

+ func (sc *Scanner) BuildNodeF(fn, trueFn ScanFunc) ScanFunc

+ func (sc *Scanner) BuildPosNode(fn ScanFunc, trueFn PosFunc) bool

+ func (sc *Scanner) BuildPosNodeF(fn ScanFunc, trueFn PosFunc) ScanFunc

+ func (sc *Scanner) Byte(b byte) bool

+ func (sc *Scanner) ByteF(b byte) ScanFunc

+ func (sc *Scanner) ByteFn(fn ByteFunc) bool

+ func (sc *Scanner) ByteFnF(fn ByteFunc) ScanFunc

+ func (sc *Scanner) ByteRange(b1, b2 byte) bool

+ func (sc *Scanner) ByteRangeF(b1, b2 byte) ScanFunc

+ func (sc *Scanner) BytesNode(fn ScanFunc) bool

+ func (sc *Scanner) BytesNodeF(fn ScanFunc) ScanFunc

+ func (sc *Scanner) BytesValue(fn ScanFunc) ([]byte, bool)

+ func (sc *Scanner) CtxString() string

+ func (sc *Scanner) Digits() bool

+ func (sc *Scanner) DoubleQuotedString(escape byte) bool

+ func (sc *Scanner) DoubleQuotedStringF(escape byte) ScanFunc

+ func (sc *Scanner) End() bool

+ func (sc *Scanner) EscapedRune(escape byte) bool

+ func (sc *Scanner) EscapedRuneF(escape byte) ScanFunc

+ func (sc *Scanner) EscapedRuneFn(escape byte, fn RuneFunc) bool

+ func (sc *Scanner) EscapedRuneFnF(escape byte, fn RuneFunc) ScanFunc

+ func (sc *Scanner) Except(invalid string) bool

+ func (sc *Scanner) ExceptF(invalid string) ScanFunc

+ func (sc *Scanner) ExpandReverse(fn ScanFunc) bool

+ func (sc *Scanner) ExpandReverseF(fn ScanFunc) ScanFunc

+ func (sc *Scanner) Float() bool

+ func (sc *Scanner) Float64Node(fn ScanFunc) bool

+ func (sc *Scanner) Float64NodeF(fn ScanFunc) ScanFunc

+ func (sc *Scanner) Float64Value(fn ScanFunc) (float64, bool)

+ func (sc *Scanner) FnOnTrue(fn, trueFn ScanFunc) bool

+ func (sc *Scanner) FnOnTrueF(fn, trueFn ScanFunc) ScanFunc

+ func (sc *Scanner) GoQuotes(escape byte, maxLen, maxLenSingleQuote int) bool

+ func (sc *Scanner) GoQuotesF(escape byte, maxLen, maxLenSingleQuote int) ScanFunc

+ func (sc *Scanner) Hexadecimal() bool

+ func (sc *Scanner) Id1() bool

+ func (sc *Scanner) IntNode(fn ScanFunc) bool

+ func (sc *Scanner) IntNodeF(fn ScanFunc) ScanFunc

+ func (sc *Scanner) IntValue(fn ScanFunc) (int, bool)

+ func (sc *Scanner) Integer() bool

+ func (sc *Scanner) LineComment() bool

+ func (sc *Scanner) Loop(fn ScanFunc) bool

+ func (sc *Scanner) LoopAnyExceptSpaces(escape byte) bool

+ func (sc *Scanner) LoopAnyExceptSpacesF(escape byte) ScanFunc

+ func (sc *Scanner) LoopAnyToNewlineExcludeOrEnd() bool

+ func (sc *Scanner) LoopAnyToNewlineIncludeOrEnd() bool

+ func (sc *Scanner) LoopAnyToNewlineIncludeOrEndWithEscapes(escape byte) bool

+ func (sc *Scanner) LoopF(fn ScanFunc) ScanFunc

+ func (sc *Scanner) LoopRuneFn(fn RuneFunc) bool

+ func (sc *Scanner) LoopRuneFnF(fn RuneFunc) ScanFunc

+ func (sc *Scanner) LoopSep(fn, sepFn ScanFunc) bool

+ func (sc *Scanner) LoopSepF(fn, sepFn ScanFunc) ScanFunc

+ func (sc *Scanner) LoopUntil(maxN int, fn, untilFn ScanFunc) bool

+ func (sc *Scanner) LoopUntilF(maxN int, fn, untilFn ScanFunc) ScanFunc

+ func (sc *Scanner) MultiLineComment() bool

+ func (sc *Scanner) NRunes(n int) bool

+ func (sc *Scanner) NRunesF(n int) ScanFunc

+ func (sc *Scanner) NodeQLen() int

+ func (sc *Scanner) Optional(fn ScanFunc) bool

+ func (sc *Scanner) OptionalF(fn ScanFunc) ScanFunc

+ func (sc *Scanner) Or(fns ...ScanFunc) bool

+ func (sc *Scanner) OrF(fns ...ScanFunc) ScanFunc

+ func (sc *Scanner) PeekRune() (rune, error)

+ func (sc *Scanner) Pointer() ScanFuncPtr

+ func (sc *Scanner) PopFrontNode() Node

+ func (sc *Scanner) PosFnOnTrue(fn ScanFunc, trueFn PosFunc) bool

+ func (sc *Scanner) PosFnOnTrueF(fn ScanFunc, trueFn PosFunc) ScanFunc

+ func (sc *Scanner) PrintPosF(fn ScanFunc) ScanFunc

+ func (sc *Scanner) PrintlnF(v bool, s string) ScanFunc

+ func (sc *Scanner) PushBackNode(node Node)

+ func (sc *Scanner) QuotedString(quote rune, escape byte, failOnNewline bool, maxLen int) bool

+ func (sc *Scanner) QuotedString2(validQuotes string, escape byte, failOnNewline bool, maxLen int) bool

+ func (sc *Scanner) QuotedString2F(validQuotes string, escape byte, failOnNewline bool, maxLen int) ScanFunc

+ func (sc *Scanner) QuotedStringF(quote rune, escape byte, failOnNewline bool, maxLen int) ScanFunc

+ func (sc *Scanner) ReadByte() (byte, error)

+ func (sc *Scanner) ReadRune() (rune, error)

+ func (sc *Scanner) Reset()

+ func (sc *Scanner) ResetErrors()

+ func (sc *Scanner) ResetNodeQ()

+ func (sc *Scanner) ResetPos()

+ func (sc *Scanner) Result(mainFn ScanFunc) (Node, error)

+ func (sc *Scanner) Rewind(fn ScanFunc) bool

+ func (sc *Scanner) RewindF(fn ScanFunc) ScanFunc

+ func (sc *Scanner) RewindOnFalse(fn ScanFunc) bool

+ func (sc *Scanner) RewindOnFalseF(fn ScanFunc) ScanFunc

+ func (sc *Scanner) Rune(ru rune) bool

+ func (sc *Scanner) RuneF(ru rune) ScanFunc

+ func (sc *Scanner) RuneFn(fn RuneFunc) bool

+ func (sc *Scanner) RuneFnF(fn RuneFunc) ScanFunc

+ func (sc *Scanner) RuneNotFn(fn RuneFunc) bool

+ func (sc *Scanner) RuneNotFnF(fn RuneFunc) ScanFunc

+ func (sc *Scanner) RunePeek(ru rune) bool

+ func (sc *Scanner) RunePeekF(ru rune) ScanFunc

+ func (sc *Scanner) RuneRange(ru1, ru2 rune) bool

+ func (sc *Scanner) RuneRangeF(ru1, ru2 rune) ScanFunc

+ func (sc *Scanner) Section(open, close string, escape byte, failOnNewline bool, maxLen int, eofClose bool) bool

+ func (sc *Scanner) SectionF(open, close string, escape byte, failOnNewline bool, maxLen int, eofClose bool) ScanFunc

+ func (sc *Scanner) Sequence(s string) bool

+ func (sc *Scanner) SequenceExpand(s string) bool

+ func (sc *Scanner) SequenceExpandF(seq string) ScanFunc

+ func (sc *Scanner) SequenceF(seq string) ScanFunc

+ func (sc *Scanner) SetBytes(b []byte)

+ func (sc *Scanner) SetReader(rd iorw.ReaderAt)

+ func (sc *Scanner) SetScanErrorf(f string, args ...interface{})

+ func (sc *Scanner) SetStopErrorf(f string, args ...interface{})

+ func (sc *Scanner) SingleNode(fn ScanFunc) bool

+ func (sc *Scanner) SingleNodeF(fn ScanFunc) ScanFunc

+ func (sc *Scanner) SingleQuotedString(escape byte) bool

+ func (sc *Scanner) Spaces() bool

+ func (sc *Scanner) SpacesExceptNewline() bool

+ func (sc *Scanner) SpacesExceptNewline2(escape byte) bool

+ func (sc *Scanner) SpacesExceptNewline2F(escape byte) ScanFunc

+ func (sc *Scanner) StringNode(fn ScanFunc) bool

+ func (sc *Scanner) StringNodeF(fn ScanFunc) ScanFunc

+ func (sc *Scanner) StringUnquoteNode(fn ScanFunc) bool

+ func (sc *Scanner) StringUnquoteNodeF(fn ScanFunc) ScanFunc

+ func (sc *Scanner) StringUnquoteValue(fn ScanFunc) (string, bool)

+ func (sc *Scanner) StringValue(fn ScanFunc) (string, bool)

+ func (sc *Scanner) StringValueFn(fn ScanFunc, trueFn func(string) bool) bool

+ func (sc *Scanner) StringValueFnF(fn ScanFunc, trueFn func(string) bool) ScanFunc

+ func (sc *Scanner) UseReverse(reverse bool, fn ScanFunc) bool

+ func (sc *Scanner) UseReverseF(reverse bool, fn ScanFunc) ScanFunc

+ type ScannerReader interface

+ ReadLastRuneAt func(int) (rune, int, error)

+ ReadRuneAt func(int) (rune, int, error)

+ type StopError struct

+ Pos int

+ S string

+ func (se *StopError) Error() string

v1.3.1

Jul 27, 2021

Changes in this version

+ func ParseFields(s string, fieldSep rune) ([]string, error)

+ func TrimLineSpaces2(str string, pre string) string

+ func VersionLessThan(a, b string) bool

+ func VersionOrdinal(version string) string

v1.3.0

Oct 21, 2020

v1.1.1

Feb 22, 2020

v1.1.0

Feb 19, 2020

Changes in this version

+ var Escape rune = rune(osutil.EscapeRune)

+ var ExtraRunes = "_-~.%@&?!=#+:^" + "(){}[]<>" + "\\/" + " "

+ var ParseVolume bool = runtime.GOOS == "windows"

+ var PathExtraRunes = RunesExcept(ExtraRunes, ...)

+ var PathSeparator rune = rune(os.PathSeparator)

+ var ResourceExtraRunes = RunesExcept(ExtraRunes, excludeResourceRunes)

+ func AbsFilenameToUrl(filename string) (string, error)

+ func AddEscapes(str string, escape rune, escapeRunes string) string

+ func CleanMultiplePathSeps(str string, sep rune) string

+ func DetectEnvVar(str, name string) bool

+ func EscapeFilename(str string) string

+ func ExpandIndexEscape(r iorw.Reader, i int, truth bool, fn func(rune) bool, escape rune) int

+ func ExpandIndexesEscape(rd iorw.Reader, index int, truth bool, fn func(rune) bool, escape rune) (int, int)

+ func ExpandLastIndexEscape(r iorw.Reader, i int, truth bool, fn func(rune) bool, escape rune) int

+ func ImproveExpandIndexEscape(r iorw.Reader, i int, escape rune) int

+ func IndexLineColumn(rd iorw.Reader, index int) (int, int, error)

+ func LineColumnIndex(rd iorw.Reader, line, column int) (int, error)

+ func RemoveEscapes(str string, escape rune) string

+ func RemoveEscapesEscapable(str string, escape rune, escapable string) string

+ func RemoveFilenameEscapes(f string, escape, pathSep rune) string

+ func RunesExcept(runes, except string) string

+ func TrimLineSpaces(str string) string

+ func UrlToAbsFilename(uri string) (string, error)

+ type FilePos struct

+ Column int

+ Filename string

+ Len int

+ Line int

+ Offset int

+ func NewFilePosFromResource(res *Resource) *FilePos

+ func ParseFilePos(str string) (*FilePos, error)

+ func (fp *FilePos) HasOffset() bool

+ type ResParser2 struct

+ type Resource struct

+ Column int

+ Escape rune

+ ExpandedMax int

+ ExpandedMin int

+ Line int

+ ParseVolume bool

+ Path string

+ PathSep rune

+ RawPath string

+ func ParseResource(rd iorw.Reader, index int) (*Resource, error)

+ func ParseResource2(rd iorw.Reader, index int, sep, esc rune, parseVolume bool) (*Resource, error)

Other modules containing this package

github.com/jmigpin/editor/v2

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