build-sys: use local asciigoat.org/core [DO-NOT-MERGE]

Signed-off-by: Alejandro Mery <amery@jpi.io>

go.mod

@@ -5,7 +5,7 @@ go 1.19
 replace asciigoat.org/core => ../core
 
 require (
-	asciigoat.org/core v0.3.4
+	asciigoat.org/core v0.3.2
 	github.com/mgechev/revive v1.3.3
 )
 

parser/lexer.go

@@ -1,69 +0,0 @@
-package parser
-
-import (
-	"log"
-
-	"asciigoat.org/core/lexer"
-)
-
-// Run parses the source
-func (p *Parser) Run() error {
-	p.pos.Reset()
-	return lexer.Run(p.lexStart)
-}
-
-func (p *Parser) lexStart() (lexer.StateFn, error) {
-	for {
-		r, _, err := p.src.ReadRune()
-		switch {
-		case err != nil:
-			// read error
-			log.Printf("%s: %s: %s", p.pos, "error", err)
-			return nil, err
-		case IsNewLine(r):
-			// new line
-			p.src.UnreadRune()
-			p.lexNewLine()
-
-			p.src.Discard()
-			p.pos.StepLine()
-		case IsSpace(r):
-			// whitespace
-			p.src.Discard()
-			p.pos.Step()
-		default:
-			// token
-			p.src.UnreadRune()
-			return p.lexToken, nil
-		}
-	}
-}
-
-func (p *Parser) lexToken() (lexer.StateFn, error) {
-	p.src.AcceptAll(IsNotSpace)
-
-	s := p.src.Emit()
-	log.Printf("%s: %s: %q", p.pos, "token", s)
-	p.pos.StepN(len(s))
-
-	return p.lexStart, nil
-}
-
-func (p *Parser) lexNewLine() {
-	// r1 is warrantied to be either \n or \r
-	r1, _, _ := p.src.ReadRune()
-	r2, _, err := p.src.ReadRune()
-
-	switch {
-	case r1 == '\r' && r2 == '\n':
-		// CR LN
-	case r1 == '\r' && err == nil:
-		// CR
-		p.src.UnreadRune()
-	case r2 == '\r':
-		// LN CR
-	case err == nil:
-		// LN
-		p.src.UnreadRune()
-	}
-}

parser/lexer_runes.go

@@ -1,14 +0,0 @@
-package parser
-
-import "asciigoat.org/core/lexer"
-
-var (
-	// IsNewLine tells if a rune represents a line break or the start of one
-	IsNewLine = lexer.NewIsIn("\n\r")
-	// IsSpace tells if a rune is considered whitespace by unicode
-	IsSpace = lexer.IsSpace
-	// IsNotNewLine tells if a rune is anything other than line breaks
-	IsNotNewLine = lexer.NewIsNot(IsNewLine)
-	// IsNotSpace tells if a rune is anything other than whitespace
-	IsNotSpace = lexer.NewIsNot(IsSpace)
-)

parser/parser.go

@@ -10,8 +10,6 @@ import (
 // Parser parses a dosini-style document
 type Parser struct {
 	src *lexer.Reader
-
-	pos lexer.Position
 }
 
 // NewParser creates a dosini-style parser using