lib

package
v0.0.0-...-170b523 Latest Latest
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 Go to latest Published: Dec 17, 2019 License: MIT Imports: 7 Imported by: 0

Documentation

Index

Constants

View Source 
const (
	PBIT = iota
	SENT = iota
	PATB = iota
	PATC = iota
	RES  = iota
)
View Source 
const (
	PAGE      = iota
	PARAGRAPH = iota
	SENTENCE  = iota
	PATTERN   = iota
	KW_SINGLE = "'"
	MBUFSIZE  = 512
)
View Source 
const (
	COLLECTQUOTE = iota
	COLLECTLINE  = iota
	COLLECTNEXT  = iota
	ENDOFBUFFER  = "jxLmZJ7gPY"
)
View Source 
const (
	KW_PARAGRAPH_CAPACITY = 10
	KW_PARAGRAPH_EXTEND   = 5
)
View Source 
const (
	KW_COLON   = ":"
	KW_LBRACE  = "{"
	KW_RBRACE  = "}"
	KW_DQUOTE  = "\""
	KW_SQUOTE  = "'"
	KW_DRSTART = KW_COLON
	KW_TFOUND  = true
	KW_NFOUND  = false
	KW_TOKSEP  = "-"
	KW_DEFINED = 1
	KW_SEMI    = ";"
	KW_EQUAL   = "="
)
View Source 
const (
	INSEQUENCE = 2 * 1 << iota
	UNSEQUENCE = 2 * 1 << iota
	PGMIXED    = 2 * 1 << iota
	PGLOWER    = 2 * 1 << iota
)

Page Constants

View Source 
const (
	ONEOF   = 2 * 1 << iota
	SOMEOF  = 2 * 1 << iota
	ANYOF   = 2 * 1 << iota
	ALLOF   = 2 * 1 << iota
	BEGIN   = 2 * 1 << iota
	END     = 2 * 1 << iota
	PAMIXED = 2 * 1 << iota
	PALOWER = 2 * 1 << iota
)

Paragraph Constants

View Source 
const (
	COLLECT_QUOTE = 2 * 1 << iota
	COLLECT_LINE  = 2 * 1 << iota
	COLLECT_NEXT  = 2 * 1 << iota
	COLLECT       = 2 * 1 << iota
	COLLECT_COMMA = 2 * 1 << iota
	CONCAT_TAB    = 2 * 1 << iota
	CONCAT        = 2 * 1 << iota
	COMPLETE      = 2 * 1 << iota
	ISTHERE       = 2 * 1 << iota
	EXACT         = 2 * 1 << iota
	ANY           = 2 * 1 << iota
	EXCLUDE       = 2 * 1 << iota
	FOLLOW        = 2 * 1 << iota
	REGARDLESS    = 2 * 1 << iota
	STMIXED       = 2 * 1 << iota
	STLOWER       = 2 * 1 << iota
	START         = 2 * 1 << iota
)

Sentence Constants

Variables

View Source 
var (
	Seqidx = 0
	SeqInc = func() {
		Seqidx++
	}

	MatchTok = func(s StringList) {
		matchP = matchP[0:0]
		matchP = append(matchP, s...)
	}
)
View Source 
var (
	ParaIdx = -1
	IncPara = func() {
		ParaIdx++
		SentIdx = -1
	}

	SentIdx = -1 /* Set to something stupid to shutup compiler */
	IncSent = func() {
		SentIdx++
		SrchIdx = -1
	}

	SrchIdx = -1
	IncSrch = func() {
		SrchIdx++
	}
)
View Source 
var (
	Fset *token.FileSet
)

Functions

func BuildToken 

func BuildToken(tok string, b string, e string) string

func ToString 

func ToString(x StringList) string

func UpdateResults 

func UpdateResults(r *Results, s string, u string) bool

Types

type CFParser 

type CFParser interface {
	NextToken(s scanner.Scanner) (CFToken, scanner.Scanner)
	IsToken(s string) bool
}

type CFTErr 

type CFTErr struct {
	Err  string
	Line token.Pos
	Code int
}

type CFToken 

type CFToken struct {
	Pos   token.Pos
	PLine string
	PTok  token.Token
	PLit  string
}

func NextToken 

func NextToken(f *token.FileSet, s scanner.Scanner) (CFToken, scanner.Scanner)

NextToken: Takes a scanner object and returns the next token NextToken: and updated Scanner position.

type Collect 

type Collect struct {
	// contains filtered or unexported fields
}

func NewCollection 

func NewCollection(p int, s int, pt string, pgdir Directive, padir Directive, stdir Directive, patdir Directive, pm StringList) Collect

func (*Collect) CheckParaGraphStatus 

func (l *Collect) CheckParaGraphStatus()

CheckParaGraphStatus - Checks the pattern bit status and if set then sets CheckParaGraphStatus - sentence/paragrpah bit.

func (Collect) GetMatchToken 

func (s Collect) GetMatchToken() StringList

func (Collect) GetPatternDirective 

func (s Collect) GetPatternDirective(i int) Directive

func (Collect) GetSentence 

func (s Collect) GetSentence() StringList

func (Collect) IsParagraphComplete 

func (s Collect) IsParagraphComplete() bool

func (Collect) IsPatternComplete 

func (s Collect) IsPatternComplete() bool

func (Collect) IsSentenceComplete 

func (s Collect) IsSentenceComplete() bool

func (*Collect) MatchCollectSentence 

func (s *Collect) MatchCollectSentence(t CFToken) bool

func (Collect) PutStr 

func (o Collect) PutStr()

type CollectFuncs 

type CollectFuncs Command

type CollectLine 

type CollectLine struct{}

func (CollectLine) CollectResults 

func (c CollectLine) CollectResults(df *os.File,
	f *token.FileSet,
	b *Mbuf,
	t *CFToken,
	rs *Results,
	ds scanner.Scanner) scanner.Scanner

type CollectList 

type CollectList []Collect

func InitEngine 

func InitEngine(pg Page) CollectList

func (*CollectList) ClearPatternStatus 

func (s *CollectList) ClearPatternStatus()

func (CollectList) CollectResults 

func (c CollectList) CollectResults(df *os.File,
	f *token.FileSet,
	b *Mbuf,
	t *CFToken,
	rs *Results,
	ds scanner.Scanner) scanner.Scanner

type CollectNext 

type CollectNext struct{}

func (CollectNext) CollectResults 

func (c CollectNext) CollectResults(df *os.File,
	f *token.FileSet,
	b *Mbuf,
	t *CFToken,
	rs *Results,
	ds scanner.Scanner) scanner.Scanner

type CollectQuote 

type CollectQuote struct{}

func (CollectQuote) CollectResults 

func (c CollectQuote) CollectResults(df *os.File,
	f *token.FileSet,
	b *Mbuf,
	t *CFToken,
	rs *Results,
	ds scanner.Scanner) scanner.Scanner

type Command 

type Command interface {
	CollectResults(*os.File, *token.FileSet, *Mbuf, *CFToken, *Results, scanner.Scanner) scanner.Scanner
}

type Directive 

type Directive uint

func (Directive) ClearDirective 

func (d Directive) ClearDirective(v Directive) Directive

func (Directive) IsDirectiveSet 

func (d Directive) IsDirectiveSet(v Directive) bool

func (Directive) SetDirective 

func (d Directive) SetDirective(v Directive) Directive

type DirectiveList 

type DirectiveList []Directive

type Mbuf 

type Mbuf []byte

func NewMbuf 

func NewMbuf() Mbuf

func (*Mbuf) GetBuffer 

func (by *Mbuf) GetBuffer(f *os.File) int

GetBuffer: Reads a buffer full of data and returns the buffer ending at GetBuffer: a whitespace character. It returns 0 if the end of file is reached.

func (Mbuf) IsWhiteSpace 

func (by Mbuf) IsWhiteSpace(b byte) bool

func (Mbuf) NewKwScanner 

func (bs Mbuf) NewKwScanner(s scanner.Scanner) (*token.FileSet, scanner.Scanner)

func (*Mbuf) NextDataToken 

func (b *Mbuf) NextDataToken(df *os.File, f *token.FileSet, t *CFToken, s scanner.Scanner) (*token.FileSet, scanner.Scanner)

NextDataToken: Takes a scanner object and returns the next token NextDataToken: and updated Scanner position. If the line number NextDataToken: changes then a NewLine token is returned and the NextDataToken: subsequent call returns the cached token.

type Page 

type Page struct {
	Paras ParagraphList
	// contains filtered or unexported fields
}

func NewPage 

func NewPage() Page

NewPage: Allocates storage for the page.

func (Page) CheckDirectives 

func (pg Page) CheckDirectives() bool

func (Page) GetPageDirective 

func (pg Page) GetPageDirective() Directive

func (Page) GetParagraphCnt 

func (pg Page) GetParagraphCnt() int

func (*Page) ProcessPage 

func (pg *Page) ProcessPage(f *token.FileSet, s scanner.Scanner, t CFToken) (scanner.Scanner, bool)

ProcessPage takes a token and determines if it contains the start to the page command and then proccesses the command. ProcessPage returns true if successful. Otherwise ProcessPage returns false.

func (*Page) ProcessParagraph 

func (pg *Page) ProcessParagraph(f *token.FileSet, s scanner.Scanner, t CFToken) (scanner.Scanner, bool)

func (*Page) ProcessSentence 

func (pg *Page) ProcessSentence(f *token.FileSet, s scanner.Scanner, t CFToken) (scanner.Scanner, bool)

func (Page) String 

func (p Page) String() string

type Paragraph 

type Paragraph struct {
	Stc   PatternList // Sentences
	Stcnt int
	// contains filtered or unexported fields
}

func MakeParagraph 

func MakeParagraph(p *Paragraph) *Paragraph

func (Paragraph) GetParagraphDirective 

func (para Paragraph) GetParagraphDirective() Directive

func (Paragraph) String 

func (pa Paragraph) String() string

type ParagraphList 

type ParagraphList []Paragraph

func (*ParagraphList) AddParagraph 

func (p *ParagraphList) AddParagraph(np ...Paragraph)

type Pattern 

type Pattern struct {
	Pt StringList // pattern to match
	Nt StringList // Match next token
	// contains filtered or unexported fields
}

func (Pattern) GetMatchNextToken 

func (pt Pattern) GetMatchNextToken() StringList

func (Pattern) GetPatternDirective 

func (pt Pattern) GetPatternDirective(i int) Directive

func (Pattern) GetPatternDirectiveList 

func (pt Pattern) GetPatternDirectiveList() DirectiveList

func (Pattern) GetSentenceDirective 

func (sent Pattern) GetSentenceDirective() Directive

func (Pattern) GetSentenceName 

func (sent Pattern) GetSentenceName() string

func (Pattern) PatternDirectiveTotal 

func (pat Pattern) PatternDirectiveTotal() Directive

func (Pattern) String 

func (stc Pattern) String() string

type PatternList 

type PatternList []Pattern

func (*PatternList) AddPattern 

func (p *PatternList) AddPattern(i func(), idx *int, np ...Pattern)

func AddPattern(p []Pattern, i func(), idx *int, np ...Pattern) []Pattern {

type Results 

type Results struct {
	// contains filtered or unexported fields
}

func (*Results) AddResults 

func (r *Results) AddResults(rs string)

func (*Results) PutResults 

func (rs *Results) PutResults()

type StringList 

type StringList []string

func MakeTokenString 

func MakeTokenString(tokestr string) StringList

func (*StringList) AddSearch 

func (p *StringList) AddSearch(np ...string)

Source Files

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