init

vendor/github.com/awalterschulze/gographviz/internal/token/token.go

@@ -0,0 +1,104 @@
+// Code generated by gocc; DO NOT EDIT.
+
+package token
+
+import (
+	"fmt"
+)
+
+type Token struct {
+	Type
+	Lit []byte
+	Pos
+}
+
+type Type int
+
+const (
+	INVALID Type = iota
+	EOF
+)
+
+type Pos struct {
+	Offset int
+	Line   int
+	Column int
+}
+
+func (p Pos) String() string {
+	return fmt.Sprintf("Pos(offset=%d, line=%d, column=%d)", p.Offset, p.Line, p.Column)
+}
+
+type TokenMap struct {
+	typeMap []string
+	idMap   map[string]Type
+}
+
+func (m TokenMap) Id(tok Type) string {
+	if int(tok) < len(m.typeMap) {
+		return m.typeMap[tok]
+	}
+	return "unknown"
+}
+
+func (m TokenMap) Type(tok string) Type {
+	if typ, exist := m.idMap[tok]; exist {
+		return typ
+	}
+	return INVALID
+}
+
+func (m TokenMap) TokenString(tok *Token) string {
+	//TODO: refactor to print pos & token string properly
+	return fmt.Sprintf("%s(%d,%s)", m.Id(tok.Type), tok.Type, tok.Lit)
+}
+
+func (m TokenMap) StringType(typ Type) string {
+	return fmt.Sprintf("%s(%d)", m.Id(typ), typ)
+}
+
+var TokMap = TokenMap{
+	typeMap: []string{
+		"INVALID",
+		"$",
+		"graphx",
+		"{",
+		"}",
+		"strict",
+		"digraph",
+		";",
+		"=",
+		"node",
+		"edge",
+		"[",
+		"]",
+		",",
+		":",
+		"subgraph",
+		"->",
+		"--",
+		"id",
+	},
+
+	idMap: map[string]Type{
+		"INVALID":  0,
+		"$":        1,
+		"graphx":   2,
+		"{":        3,
+		"}":        4,
+		"strict":   5,
+		"digraph":  6,
+		";":        7,
+		"=":        8,
+		"node":     9,
+		"edge":     10,
+		"[":        11,
+		"]":        12,
+		",":        13,
+		":":        14,
+		"subgraph": 15,
+		"->":       16,
+		"--":       17,
+		"id":       18,
+	},
+}