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path: root/driver/lexer_test.go
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Diffstat (limited to 'driver/lexer_test.go')
-rw-r--r--driver/lexer_test.go424
1 files changed, 208 insertions, 216 deletions
diff --git a/driver/lexer_test.go b/driver/lexer_test.go
index 549800a..36a3e31 100644
--- a/driver/lexer_test.go
+++ b/driver/lexer_test.go
@@ -42,24 +42,20 @@ func newLexEntryFragment(kind string, pattern string) *spec.LexEntry {
}
}
-func newToken(modeID ModeID, modeName string, kindID KindID, modeKindID ModeKindID, kindName string, lexeme []byte) *Token {
+func newToken(modeID ModeID, kindID KindID, modeKindID ModeKindID, lexeme []byte) *Token {
return &Token{
ModeID: modeID,
- ModeName: modeName,
KindID: kindID,
ModeKindID: modeKindID,
- KindName: kindName,
Lexeme: lexeme,
}
}
-func newTokenDefault(kindID int, modeKindID int, kindName string, lexeme []byte) *Token {
+func newTokenDefault(kindID int, modeKindID int, lexeme []byte) *Token {
return newToken(
ModeID(spec.LexModeIDDefault.Int()),
- spec.LexModeNameDefault.String(),
KindID(spec.LexKindID(kindID).Int()),
ModeKindID(spec.LexModeKindID(modeKindID).Int()),
- spec.LexKindName(kindName).String(),
lexeme,
)
}
@@ -67,7 +63,6 @@ func newTokenDefault(kindID int, modeKindID int, kindName string, lexeme []byte)
func newEOFToken(modeID ModeID, modeName string) *Token {
return &Token{
ModeID: modeID,
- ModeName: modeName,
ModeKindID: 0,
EOF: true,
}
@@ -77,10 +72,9 @@ func newEOFTokenDefault() *Token {
return newEOFToken(ModeID(spec.LexModeIDDefault.Int()), spec.LexModeNameDefault.String())
}
-func newInvalidToken(modeID ModeID, modeName string, lexeme []byte) *Token {
+func newInvalidToken(modeID ModeID, lexeme []byte) *Token {
return &Token{
ModeID: modeID,
- ModeName: modeName,
ModeKindID: 0,
Lexeme: lexeme,
Invalid: true,
@@ -111,17 +105,17 @@ func TestLexer_Next(t *testing.T) {
},
src: "abb aabb aaabb babb bbabb abbbabb",
tokens: []*Token{
- newTokenDefault(1, 1, "t1", []byte("abb")),
- newTokenDefault(2, 2, "t2", []byte(" ")),
- newTokenDefault(1, 1, "t1", []byte("aabb")),
- newTokenDefault(2, 2, "t2", []byte(" ")),
- newTokenDefault(1, 1, "t1", []byte("aaabb")),
- newTokenDefault(2, 2, "t2", []byte(" ")),
- newTokenDefault(1, 1, "t1", []byte("babb")),
- newTokenDefault(2, 2, "t2", []byte(" ")),
- newTokenDefault(1, 1, "t1", []byte("bbabb")),
- newTokenDefault(2, 2, "t2", []byte(" ")),
- newTokenDefault(1, 1, "t1", []byte("abbbabb")),
+ newTokenDefault(1, 1, []byte("abb")),
+ newTokenDefault(2, 2, []byte(" ")),
+ newTokenDefault(1, 1, []byte("aabb")),
+ newTokenDefault(2, 2, []byte(" ")),
+ newTokenDefault(1, 1, []byte("aaabb")),
+ newTokenDefault(2, 2, []byte(" ")),
+ newTokenDefault(1, 1, []byte("babb")),
+ newTokenDefault(2, 2, []byte(" ")),
+ newTokenDefault(1, 1, []byte("bbabb")),
+ newTokenDefault(2, 2, []byte(" ")),
+ newTokenDefault(1, 1, []byte("abbbabb")),
newEOFTokenDefault(),
},
},
@@ -136,21 +130,21 @@ func TestLexer_Next(t *testing.T) {
},
src: "ba baaa a aaa abcd abcdcdcd cd cdcdcd",
tokens: []*Token{
- newTokenDefault(1, 1, "t1", []byte("ba")),
- newTokenDefault(3, 3, "t3", []byte(" ")),
- newTokenDefault(1, 1, "t1", []byte("baaa")),
- newTokenDefault(3, 3, "t3", []byte(" ")),
- newTokenDefault(1, 1, "t1", []byte("a")),
- newTokenDefault(3, 3, "t3", []byte(" ")),
- newTokenDefault(1, 1, "t1", []byte("aaa")),
- newTokenDefault(3, 3, "t3", []byte(" ")),
- newTokenDefault(2, 2, "t2", []byte("abcd")),
- newTokenDefault(3, 3, "t3", []byte(" ")),
- newTokenDefault(2, 2, "t2", []byte("abcdcdcd")),
- newTokenDefault(3, 3, "t3", []byte(" ")),
- newTokenDefault(2, 2, "t2", []byte("cd")),
- newTokenDefault(3, 3, "t3", []byte(" ")),
- newTokenDefault(2, 2, "t2", []byte("cdcdcd")),
+ newTokenDefault(1, 1, []byte("ba")),
+ newTokenDefault(3, 3, []byte(" ")),
+ newTokenDefault(1, 1, []byte("baaa")),
+ newTokenDefault(3, 3, []byte(" ")),
+ newTokenDefault(1, 1, []byte("a")),
+ newTokenDefault(3, 3, []byte(" ")),
+ newTokenDefault(1, 1, []byte("aaa")),
+ newTokenDefault(3, 3, []byte(" ")),
+ newTokenDefault(2, 2, []byte("abcd")),
+ newTokenDefault(3, 3, []byte(" ")),
+ newTokenDefault(2, 2, []byte("abcdcdcd")),
+ newTokenDefault(3, 3, []byte(" ")),
+ newTokenDefault(2, 2, []byte("cd")),
+ newTokenDefault(3, 3, []byte(" ")),
+ newTokenDefault(2, 2, []byte("cdcdcd")),
newEOFTokenDefault(),
},
},
@@ -180,22 +174,22 @@ func TestLexer_Next(t *testing.T) {
0xf4, 0x8f, 0xbf, 0xbf,
}),
tokens: []*Token{
- newTokenDefault(1, 1, "t1", []byte{0x00}),
- newTokenDefault(1, 1, "t1", []byte{0x7f}),
- newTokenDefault(1, 1, "t1", []byte{0xc2, 0x80}),
- newTokenDefault(1, 1, "t1", []byte{0xdf, 0xbf}),
- newTokenDefault(1, 1, "t1", []byte{0xe1, 0x80, 0x80}),
- newTokenDefault(1, 1, "t1", []byte{0xec, 0xbf, 0xbf}),
- newTokenDefault(1, 1, "t1", []byte{0xed, 0x80, 0x80}),
- newTokenDefault(1, 1, "t1", []byte{0xed, 0x9f, 0xbf}),
- newTokenDefault(1, 1, "t1", []byte{0xee, 0x80, 0x80}),
- newTokenDefault(1, 1, "t1", []byte{0xef, 0xbf, 0xbf}),
- newTokenDefault(1, 1, "t1", []byte{0xf0, 0x90, 0x80, 0x80}),
- newTokenDefault(1, 1, "t1", []byte{0xf0, 0xbf, 0xbf, 0xbf}),
- newTokenDefault(1, 1, "t1", []byte{0xf1, 0x80, 0x80, 0x80}),
- newTokenDefault(1, 1, "t1", []byte{0xf3, 0xbf, 0xbf, 0xbf}),
- newTokenDefault(1, 1, "t1", []byte{0xf4, 0x80, 0x80, 0x80}),
- newTokenDefault(1, 1, "t1", []byte{0xf4, 0x8f, 0xbf, 0xbf}),
+ newTokenDefault(1, 1, []byte{0x00}),
+ newTokenDefault(1, 1, []byte{0x7f}),
+ newTokenDefault(1, 1, []byte{0xc2, 0x80}),
+ newTokenDefault(1, 1, []byte{0xdf, 0xbf}),
+ newTokenDefault(1, 1, []byte{0xe1, 0x80, 0x80}),
+ newTokenDefault(1, 1, []byte{0xec, 0xbf, 0xbf}),
+ newTokenDefault(1, 1, []byte{0xed, 0x80, 0x80}),
+ newTokenDefault(1, 1, []byte{0xed, 0x9f, 0xbf}),
+ newTokenDefault(1, 1, []byte{0xee, 0x80, 0x80}),
+ newTokenDefault(1, 1, []byte{0xef, 0xbf, 0xbf}),
+ newTokenDefault(1, 1, []byte{0xf0, 0x90, 0x80, 0x80}),
+ newTokenDefault(1, 1, []byte{0xf0, 0xbf, 0xbf, 0xbf}),
+ newTokenDefault(1, 1, []byte{0xf1, 0x80, 0x80, 0x80}),
+ newTokenDefault(1, 1, []byte{0xf3, 0xbf, 0xbf, 0xbf}),
+ newTokenDefault(1, 1, []byte{0xf4, 0x80, 0x80, 0x80}),
+ newTokenDefault(1, 1, []byte{0xf4, 0x8f, 0xbf, 0xbf}),
newEOFTokenDefault(),
},
},
@@ -208,17 +202,17 @@ func TestLexer_Next(t *testing.T) {
},
src: "ab.*+?|()[]",
tokens: []*Token{
- newTokenDefault(1, 1, "t1", []byte("a")),
- newTokenDefault(1, 1, "t1", []byte("b")),
- newTokenDefault(1, 1, "t1", []byte(".")),
- newTokenDefault(1, 1, "t1", []byte("*")),
- newTokenDefault(1, 1, "t1", []byte("+")),
- newTokenDefault(1, 1, "t1", []byte("?")),
- newTokenDefault(1, 1, "t1", []byte("|")),
- newTokenDefault(1, 1, "t1", []byte("(")),
- newTokenDefault(1, 1, "t1", []byte(")")),
- newTokenDefault(1, 1, "t1", []byte("[")),
- newTokenDefault(1, 1, "t1", []byte("]")),
+ newTokenDefault(1, 1, []byte("a")),
+ newTokenDefault(1, 1, []byte("b")),
+ newTokenDefault(1, 1, []byte(".")),
+ newTokenDefault(1, 1, []byte("*")),
+ newTokenDefault(1, 1, []byte("+")),
+ newTokenDefault(1, 1, []byte("?")),
+ newTokenDefault(1, 1, []byte("|")),
+ newTokenDefault(1, 1, []byte("(")),
+ newTokenDefault(1, 1, []byte(")")),
+ newTokenDefault(1, 1, []byte("[")),
+ newTokenDefault(1, 1, []byte("]")),
newEOFTokenDefault(),
},
},
@@ -242,10 +236,10 @@ func TestLexer_Next(t *testing.T) {
0x7f,
}),
tokens: []*Token{
- newTokenDefault(1, 1, "char_1_byte", []byte{0x01}),
- newTokenDefault(1, 1, "char_1_byte", []byte{0x02}),
- newTokenDefault(1, 1, "char_1_byte", []byte{0x7e}),
- newTokenDefault(1, 1, "char_1_byte", []byte{0x7f}),
+ newTokenDefault(1, 1, []byte{0x01}),
+ newTokenDefault(1, 1, []byte{0x02}),
+ newTokenDefault(1, 1, []byte{0x7e}),
+ newTokenDefault(1, 1, []byte{0x7f}),
newEOFTokenDefault(),
},
},
@@ -264,10 +258,10 @@ func TestLexer_Next(t *testing.T) {
0xdf, 0xbf,
}),
tokens: []*Token{
- newTokenDefault(1, 1, "char_2_byte", []byte{0xc2, 0x80}),
- newTokenDefault(1, 1, "char_2_byte", []byte{0xc2, 0x81}),
- newTokenDefault(1, 1, "char_2_byte", []byte{0xdf, 0xbe}),
- newTokenDefault(1, 1, "char_2_byte", []byte{0xdf, 0xbf}),
+ newTokenDefault(1, 1, []byte{0xc2, 0x80}),
+ newTokenDefault(1, 1, []byte{0xc2, 0x81}),
+ newTokenDefault(1, 1, []byte{0xdf, 0xbe}),
+ newTokenDefault(1, 1, []byte{0xdf, 0xbf}),
newEOFTokenDefault(),
},
},
@@ -283,7 +277,7 @@ func TestLexer_Next(t *testing.T) {
0xe0, 0xa0, 0x80,
}),
tokens: []*Token{
- newTokenDefault(1, 1, "char_3_byte", []byte{0xe0, 0xa0, 0x80}),
+ newTokenDefault(1, 1, []byte{0xe0, 0xa0, 0x80}),
newEOFTokenDefault(),
},
},
@@ -302,10 +296,10 @@ func TestLexer_Next(t *testing.T) {
0xe0, 0xa0, 0xbf,
}),
tokens: []*Token{
- newTokenDefault(1, 1, "char_3_byte", []byte{0xe0, 0xa0, 0x80}),
- newTokenDefault(1, 1, "char_3_byte", []byte{0xe0, 0xa0, 0x81}),
- newTokenDefault(1, 1, "char_3_byte", []byte{0xe0, 0xa0, 0xbe}),
- newTokenDefault(1, 1, "char_3_byte", []byte{0xe0, 0xa0, 0xbf}),
+ newTokenDefault(1, 1, []byte{0xe0, 0xa0, 0x80}),
+ newTokenDefault(1, 1, []byte{0xe0, 0xa0, 0x81}),
+ newTokenDefault(1, 1, []byte{0xe0, 0xa0, 0xbe}),
+ newTokenDefault(1, 1, []byte{0xe0, 0xa0, 0xbf}),
newEOFTokenDefault(),
},
},
@@ -324,10 +318,10 @@ func TestLexer_Next(t *testing.T) {
0xe0, 0xbf, 0xbf,
}),
tokens: []*Token{
- newTokenDefault(1, 1, "char_3_byte", []byte{0xe0, 0xa0, 0x80}),
- newTokenDefault(1, 1, "char_3_byte", []byte{0xe0, 0xa0, 0x81}),
- newTokenDefault(1, 1, "char_3_byte", []byte{0xe0, 0xbf, 0xbe}),
- newTokenDefault(1, 1, "char_3_byte", []byte{0xe0, 0xbf, 0xbf}),
+ newTokenDefault(1, 1, []byte{0xe0, 0xa0, 0x80}),
+ newTokenDefault(1, 1, []byte{0xe0, 0xa0, 0x81}),
+ newTokenDefault(1, 1, []byte{0xe0, 0xbf, 0xbe}),
+ newTokenDefault(1, 1, []byte{0xe0, 0xbf, 0xbf}),
newEOFTokenDefault(),
},
},
@@ -358,22 +352,22 @@ func TestLexer_Next(t *testing.T) {
0xef, 0xbf, 0xbf,
}),
tokens: []*Token{
- newTokenDefault(1, 1, "char_3_byte", []byte{0xe0, 0xa0, 0x80}),
- newTokenDefault(1, 1, "char_3_byte", []byte{0xe0, 0xa0, 0x81}),
- newTokenDefault(1, 1, "char_3_byte", []byte{0xe0, 0xbf, 0xbe}),
- newTokenDefault(1, 1, "char_3_byte", []byte{0xe0, 0xbf, 0xbf}),
- newTokenDefault(1, 1, "char_3_byte", []byte{0xe1, 0x80, 0x80}),
- newTokenDefault(1, 1, "char_3_byte", []byte{0xe1, 0x80, 0x81}),
- newTokenDefault(1, 1, "char_3_byte", []byte{0xec, 0xbf, 0xbe}),
- newTokenDefault(1, 1, "char_3_byte", []byte{0xec, 0xbf, 0xbf}),
- newTokenDefault(1, 1, "char_3_byte", []byte{0xed, 0x80, 0x80}),
- newTokenDefault(1, 1, "char_3_byte", []byte{0xed, 0x80, 0x81}),
- newTokenDefault(1, 1, "char_3_byte", []byte{0xed, 0x9f, 0xbe}),
- newTokenDefault(1, 1, "char_3_byte", []byte{0xed, 0x9f, 0xbf}),
- newTokenDefault(1, 1, "char_3_byte", []byte{0xee, 0x80, 0x80}),
- newTokenDefault(1, 1, "char_3_byte", []byte{0xee, 0x80, 0x81}),
- newTokenDefault(1, 1, "char_3_byte", []byte{0xef, 0xbf, 0xbe}),
- newTokenDefault(1, 1, "char_3_byte", []byte{0xef, 0xbf, 0xbf}),
+ newTokenDefault(1, 1, []byte{0xe0, 0xa0, 0x80}),
+ newTokenDefault(1, 1, []byte{0xe0, 0xa0, 0x81}),
+ newTokenDefault(1, 1, []byte{0xe0, 0xbf, 0xbe}),
+ newTokenDefault(1, 1, []byte{0xe0, 0xbf, 0xbf}),
+ newTokenDefault(1, 1, []byte{0xe1, 0x80, 0x80}),
+ newTokenDefault(1, 1, []byte{0xe1, 0x80, 0x81}),
+ newTokenDefault(1, 1, []byte{0xec, 0xbf, 0xbe}),
+ newTokenDefault(1, 1, []byte{0xec, 0xbf, 0xbf}),
+ newTokenDefault(1, 1, []byte{0xed, 0x80, 0x80}),
+ newTokenDefault(1, 1, []byte{0xed, 0x80, 0x81}),
+ newTokenDefault(1, 1, []byte{0xed, 0x9f, 0xbe}),
+ newTokenDefault(1, 1, []byte{0xed, 0x9f, 0xbf}),
+ newTokenDefault(1, 1, []byte{0xee, 0x80, 0x80}),
+ newTokenDefault(1, 1, []byte{0xee, 0x80, 0x81}),
+ newTokenDefault(1, 1, []byte{0xef, 0xbf, 0xbe}),
+ newTokenDefault(1, 1, []byte{0xef, 0xbf, 0xbf}),
newEOFTokenDefault(),
},
},
@@ -389,7 +383,7 @@ func TestLexer_Next(t *testing.T) {
0xf0, 0x90, 0x80, 0x80,
}),
tokens: []*Token{
- newTokenDefault(1, 1, "char_4_byte", []byte{0xf0, 0x90, 0x80, 0x80}),
+ newTokenDefault(1, 1, []byte{0xf0, 0x90, 0x80, 0x80}),
newEOFTokenDefault(),
},
},
@@ -408,10 +402,10 @@ func TestLexer_Next(t *testing.T) {
0xf0, 0x90, 0x80, 0xbf,
}),
tokens: []*Token{
- newTokenDefault(1, 1, "char_4_byte", []byte{0xf0, 0x90, 0x80, 0x80}),
- newTokenDefault(1, 1, "char_4_byte", []byte{0xf0, 0x90, 0x80, 0x81}),
- newTokenDefault(1, 1, "char_4_byte", []byte{0xf0, 0x90, 0x80, 0xbe}),
- newTokenDefault(1, 1, "char_4_byte", []byte{0xf0, 0x90, 0x80, 0xbf}),
+ newTokenDefault(1, 1, []byte{0xf0, 0x90, 0x80, 0x80}),
+ newTokenDefault(1, 1, []byte{0xf0, 0x90, 0x80, 0x81}),
+ newTokenDefault(1, 1, []byte{0xf0, 0x90, 0x80, 0xbe}),
+ newTokenDefault(1, 1, []byte{0xf0, 0x90, 0x80, 0xbf}),
newEOFTokenDefault(),
},
},
@@ -430,10 +424,10 @@ func TestLexer_Next(t *testing.T) {
0xf0, 0x90, 0xbf, 0xbf,
}),
tokens: []*Token{
- newTokenDefault(1, 1, "char_4_byte", []byte{0xf0, 0x90, 0x80, 0x80}),
- newTokenDefault(1, 1, "char_4_byte", []byte{0xf0, 0x90, 0x80, 0x81}),
- newTokenDefault(1, 1, "char_4_byte", []byte{0xf0, 0x90, 0xbf, 0xbe}),
- newTokenDefault(1, 1, "char_4_byte", []byte{0xf0, 0x90, 0xbf, 0xbf}),
+ newTokenDefault(1, 1, []byte{0xf0, 0x90, 0x80, 0x80}),
+ newTokenDefault(1, 1, []byte{0xf0, 0x90, 0x80, 0x81}),
+ newTokenDefault(1, 1, []byte{0xf0, 0x90, 0xbf, 0xbe}),
+ newTokenDefault(1, 1, []byte{0xf0, 0x90, 0xbf, 0xbf}),
newEOFTokenDefault(),
},
},
@@ -452,10 +446,10 @@ func TestLexer_Next(t *testing.T) {
0xf0, 0xbf, 0xbf, 0xbf,
}),
tokens: []*Token{
- newTokenDefault(1, 1, "char_4_byte", []byte{0xf0, 0x90, 0x80, 0x80}),
- newTokenDefault(1, 1, "char_4_byte", []byte{0xf0, 0x90, 0x80, 0x81}),
- newTokenDefault(1, 1, "char_4_byte", []byte{0xf0, 0xbf, 0xbf, 0xbe}),
- newTokenDefault(1, 1, "char_4_byte", []byte{0xf0, 0xbf, 0xbf, 0xbf}),
+ newTokenDefault(1, 1, []byte{0xf0, 0x90, 0x80, 0x80}),
+ newTokenDefault(1, 1, []byte{0xf0, 0x90, 0x80, 0x81}),
+ newTokenDefault(1, 1, []byte{0xf0, 0xbf, 0xbf, 0xbe}),
+ newTokenDefault(1, 1, []byte{0xf0, 0xbf, 0xbf, 0xbf}),
newEOFTokenDefault(),
},
},
@@ -482,18 +476,18 @@ func TestLexer_Next(t *testing.T) {
0xf4, 0x8f, 0xbf, 0xbf,
}),
tokens: []*Token{
- newTokenDefault(1, 1, "char_4_byte", []byte{0xf0, 0x90, 0x80, 0x80}),
- newTokenDefault(1, 1, "char_4_byte", []byte{0xf0, 0x90, 0x80, 0x81}),
- newTokenDefault(1, 1, "char_4_byte", []byte{0xf0, 0xbf, 0xbf, 0xbe}),
- newTokenDefault(1, 1, "char_4_byte", []byte{0xf0, 0xbf, 0xbf, 0xbf}),
- newTokenDefault(1, 1, "char_4_byte", []byte{0xf1, 0x80, 0x80, 0x80}),
- newTokenDefault(1, 1, "char_4_byte", []byte{0xf1, 0x80, 0x80, 0x81}),
- newTokenDefault(1, 1, "char_4_byte", []byte{0xf3, 0xbf, 0xbf, 0xbe}),
- newTokenDefault(1, 1, "char_4_byte", []byte{0xf3, 0xbf, 0xbf, 0xbf}),
- newTokenDefault(1, 1, "char_4_byte", []byte{0xf4, 0x80, 0x80, 0x80}),
- newTokenDefault(1, 1, "char_4_byte", []byte{0xf4, 0x80, 0x80, 0x81}),
- newTokenDefault(1, 1, "char_4_byte", []byte{0xf4, 0x8f, 0xbf, 0xbe}),
- newTokenDefault(1, 1, "char_4_byte", []byte{0xf4, 0x8f, 0xbf, 0xbf}),
+ newTokenDefault(1, 1, []byte{0xf0, 0x90, 0x80, 0x80}),
+ newTokenDefault(1, 1, []byte{0xf0, 0x90, 0x80, 0x81}),
+ newTokenDefault(1, 1, []byte{0xf0, 0xbf, 0xbf, 0xbe}),
+ newTokenDefault(1, 1, []byte{0xf0, 0xbf, 0xbf, 0xbf}),
+ newTokenDefault(1, 1, []byte{0xf1, 0x80, 0x80, 0x80}),
+ newTokenDefault(1, 1, []byte{0xf1, 0x80, 0x80, 0x81}),
+ newTokenDefault(1, 1, []byte{0xf3, 0xbf, 0xbf, 0xbe}),
+ newTokenDefault(1, 1, []byte{0xf3, 0xbf, 0xbf, 0xbf}),
+ newTokenDefault(1, 1, []byte{0xf4, 0x80, 0x80, 0x80}),
+ newTokenDefault(1, 1, []byte{0xf4, 0x80, 0x80, 0x81}),
+ newTokenDefault(1, 1, []byte{0xf4, 0x8f, 0xbf, 0xbe}),
+ newTokenDefault(1, 1, []byte{0xf4, 0x8f, 0xbf, 0xbf}),
newEOFTokenDefault(),
},
},
@@ -506,7 +500,7 @@ func TestLexer_Next(t *testing.T) {
},
src: "foo9",
tokens: []*Token{
- newTokenDefault(1, 1, "non_number", []byte("foo9")),
+ newTokenDefault(1, 1, []byte("foo9")),
newEOFTokenDefault(),
},
},
@@ -522,10 +516,10 @@ func TestLexer_Next(t *testing.T) {
},
src: "nνに😸",
tokens: []*Token{
- newTokenDefault(1, 1, "char_1_byte", []byte{0x6E}),
- newTokenDefault(2, 2, "char_2_byte", []byte{0xCE, 0xBD}),
- newTokenDefault(3, 3, "char_3_byte", []byte{0xE3, 0x81, 0xAB}),
- newTokenDefault(4, 4, "char_4_byte", []byte{0xF0, 0x9F, 0x98, 0xB8}),
+ newTokenDefault(1, 1, []byte{0x6E}),
+ newTokenDefault(2, 2, []byte{0xCE, 0xBD}),
+ newTokenDefault(3, 3, []byte{0xE3, 0x81, 0xAB}),
+ newTokenDefault(4, 4, []byte{0xF0, 0x9F, 0x98, 0xB8}),
newEOFTokenDefault(),
},
},
@@ -538,10 +532,10 @@ func TestLexer_Next(t *testing.T) {
},
src: "nνに😸",
tokens: []*Token{
- newTokenDefault(1, 1, "code_points_alt", []byte{0x6E}),
- newTokenDefault(1, 1, "code_points_alt", []byte{0xCE, 0xBD}),
- newTokenDefault(1, 1, "code_points_alt", []byte{0xE3, 0x81, 0xAB}),
- newTokenDefault(1, 1, "code_points_alt", []byte{0xF0, 0x9F, 0x98, 0xB8}),
+ newTokenDefault(1, 1, []byte{0x6E}),
+ newTokenDefault(1, 1, []byte{0xCE, 0xBD}),
+ newTokenDefault(1, 1, []byte{0xE3, 0x81, 0xAB}),
+ newTokenDefault(1, 1, []byte{0xF0, 0x9F, 0x98, 0xB8}),
newEOFTokenDefault(),
},
},
@@ -556,8 +550,8 @@ func TestLexer_Next(t *testing.T) {
},
src: "abcdefdefabcdef",
tokens: []*Token{
- newTokenDefault(1, 1, "t1", []byte("abcdefdef")),
- newTokenDefault(1, 1, "t1", []byte("abcdef")),
+ newTokenDefault(1, 1, []byte("abcdefdef")),
+ newTokenDefault(1, 1, []byte("abcdef")),
newEOFTokenDefault(),
},
},
@@ -572,7 +566,7 @@ func TestLexer_Next(t *testing.T) {
},
src: "abcdefdefabc",
tokens: []*Token{
- newTokenDefault(1, 1, "t1", []byte("abcdefdefabc")),
+ newTokenDefault(1, 1, []byte("abcdefdefabc")),
newEOFTokenDefault(),
},
},
@@ -588,7 +582,7 @@ func TestLexer_Next(t *testing.T) {
},
src: "abcdefdefabc",
tokens: []*Token{
- newTokenDefault(1, 1, "t1", []byte("abcdefdefabc")),
+ newTokenDefault(1, 1, []byte("abcdefdefabc")),
newEOFTokenDefault(),
},
},
@@ -605,16 +599,16 @@ func TestLexer_Next(t *testing.T) {
},
src: `"" "Hello world.\n\"Hello world.\""`,
tokens: []*Token{
- newToken(1, "default", 2, 2, "string_open", []byte(`"`)),
- newToken(2, "string", 5, 3, "string_close", []byte(`"`)),
- newToken(1, "default", 1, 1, "white_space", []byte(` `)),
- newToken(1, "default", 2, 2, "string_open", []byte(`"`)),
- newToken(2, "string", 4, 2, "char_sequence", []byte(`Hello world.`)),
- newToken(2, "string", 3, 1, "escape_sequence", []byte(`\n`)),
- newToken(2, "string", 3, 1, "escape_sequence", []byte(`\"`)),
- newToken(2, "string", 4, 2, "char_sequence", []byte(`Hello world.`)),
- newToken(2, "string", 3, 1, "escape_sequence", []byte(`\"`)),
- newToken(2, "string", 5, 3, "string_close", []byte(`"`)),
+ newToken(1, 2, 2, []byte(`"`)),
+ newToken(2, 5, 3, []byte(`"`)),
+ newToken(1, 1, 1, []byte(` `)),
+ newToken(1, 2, 2, []byte(`"`)),
+ newToken(2, 4, 2, []byte(`Hello world.`)),
+ newToken(2, 3, 1, []byte(`\n`)),
+ newToken(2, 3, 1, []byte(`\"`)),
+ newToken(2, 4, 2, []byte(`Hello world.`)),
+ newToken(2, 3, 1, []byte(`\"`)),
+ newToken(2, 5, 3, []byte(`"`)),
newEOFTokenDefault(),
},
},
@@ -632,15 +626,15 @@ func TestLexer_Next(t *testing.T) {
},
src: ` a b < < `,
tokens: []*Token{
- newToken(1, "default", 1, 1, "white_space", []byte(` `)),
- newToken(1, "default", 2, 2, "char_a", []byte(`a`)),
- newToken(2, "state_a", 1, 1, "white_space", []byte(` `)),
- newToken(2, "state_a", 3, 2, "char_b", []byte(`b`)),
- newToken(3, "state_b", 1, 1, "white_space", []byte(` `)),
- newToken(3, "state_b", 5, 2, "back_from_b", []byte(`<`)),
- newToken(2, "state_a", 1, 1, "white_space", []byte(` `)),
- newToken(2, "state_a", 4, 3, "back_from_a", []byte(`<`)),
- newToken(1, "default", 1, 1, "white_space", []byte(` `)),
+ newToken(1, 1, 1, []byte(` `)),
+ newToken(1, 2, 2, []byte(`a`)),
+ newToken(2, 1, 1, []byte(` `)),
+ newToken(2, 3, 2, []byte(`b`)),
+ newToken(3, 1, 1, []byte(` `)),
+ newToken(3, 5, 2, []byte(`<`)),
+ newToken(2, 1, 1, []byte(` `)),
+ newToken(2, 4, 3, []byte(`<`)),
+ newToken(1, 1, 1, []byte(` `)),
newEOFTokenDefault(),
},
},
@@ -658,35 +652,35 @@ func TestLexer_Next(t *testing.T) {
},
src: `-> 1 -> 2 <- <- a`,
tokens: []*Token{
- newToken(1, "default", 3, 3, "push_1", []byte(`-> 1`)),
- newToken(2, "mode_1", 1, 1, "white_space", []byte(` `)),
- newToken(2, "mode_1", 4, 2, "push_2", []byte(`-> 2`)),
- newToken(3, "mode_2", 1, 1, "white_space", []byte(` `)),
- newToken(3, "mode_2", 6, 2, "pop_2", []byte(`<-`)),
- newToken(2, "mode_1", 1, 1, "white_space", []byte(` `)),
- newToken(2, "mode_1", 5, 3, "pop_1", []byte(`<-`)),
- newToken(1, "default", 1, 1, "white_space", []byte(` `)),
- newToken(1, "default", 2, 2, "char", []byte(`a`)),
+ newToken(1, 3, 3, []byte(`-> 1`)),
+ newToken(2, 1, 1, []byte(` `)),
+ newToken(2, 4, 2, []byte(`-> 2`)),
+ newToken(3, 1, 1, []byte(` `)),
+ newToken(3, 6, 2, []byte(`<-`)),
+ newToken(2, 1, 1, []byte(` `)),
+ newToken(2, 5, 3, []byte(`<-`)),
+ newToken(1, 1, 1, []byte(` `)),
+ newToken(1, 2, 2, []byte(`a`)),
newEOFTokenDefault(),
},
passiveModeTran: true,
tran: func(l *Lexer, tok *Token) error {
switch l.spec.ModeName(l.Mode()) {
case "default":
- switch tok.KindName {
- case "push_1":
+ switch tok.KindID {
+ case 3: // push_1
l.PushMode(2)
}
case "mode_1":
- switch tok.KindName {
- case "push_2":
+ switch tok.KindID {
+ case 4: // push_2
l.PushMode(3)
- case "pop_1":
+ case 5: // pop_1
return l.PopMode()
}
case "mode_2":
- switch tok.KindName {
- case "pop_2":
+ switch tok.KindID {
+ case 6: // pop_2
return l.PopMode()
}
}
@@ -707,15 +701,15 @@ func TestLexer_Next(t *testing.T) {
},
src: `-> 1 -> 2 <- <- a`,
tokens: []*Token{
- newToken(1, "default", 3, 3, "push_1", []byte(`-> 1`)),
- newToken(2, "mode_1", 1, 1, "white_space", []byte(` `)),
- newToken(2, "mode_1", 4, 2, "push_2", []byte(`-> 2`)),
- newToken(3, "mode_2", 1, 1, "white_space", []byte(` `)),
- newToken(3, "mode_2", 6, 2, "pop_2", []byte(`<-`)),
- newToken(2, "mode_1", 1, 1, "white_space", []byte(` `)),
- newToken(2, "mode_1", 5, 3, "pop_1", []byte(`<-`)),
- newToken(1, "default", 1, 1, "white_space", []byte(` `)),
- newToken(1, "default", 2, 2, "char", []byte(`a`)),
+ newToken(1, 3, 3, []byte(`-> 1`)),
+ newToken(2, 1, 1, []byte(` `)),
+ newToken(2, 4, 2, []byte(`-> 2`)),
+ newToken(3, 1, 1, []byte(` `)),
+ newToken(3, 6, 2, []byte(`<-`)),
+ newToken(2, 1, 1, []byte(` `)),
+ newToken(2, 5, 3, []byte(`<-`)),
+ newToken(1, 1, 1, []byte(` `)),
+ newToken(1, 2, 2, []byte(`a`)),
newEOFTokenDefault(),
},
// Active mode transition and an external transition function can be used together.
@@ -723,10 +717,10 @@ func TestLexer_Next(t *testing.T) {
tran: func(l *Lexer, tok *Token) error {
switch l.spec.ModeName(l.Mode()) {
case "mode_1":
- switch tok.KindName {
- case "push_2":
+ switch tok.KindID {
+ case 4: // push_2
l.PushMode(3)
- case "pop_1":
+ case 5: // pop_1
return l.PopMode()
}
}
@@ -750,15 +744,15 @@ func TestLexer_Next(t *testing.T) {
},
src: `.*+?|()[\`,
tokens: []*Token{
- newTokenDefault(1, 1, "dot", []byte(`.`)),
- newTokenDefault(2, 2, "star", []byte(`*`)),
- newTokenDefault(3, 3, "plus", []byte(`+`)),
- newTokenDefault(4, 4, "question", []byte(`?`)),
- newTokenDefault(5, 5, "vbar", []byte(`|`)),
- newTokenDefault(6, 6, "lparen", []byte(`(`)),
- newTokenDefault(7, 7, "rparen", []byte(`)`)),
- newTokenDefault(8, 8, "lbrace", []byte(`[`)),
- newTokenDefault(9, 9, "backslash", []byte(`\`)),
+ newTokenDefault(1, 1, []byte(`.`)),
+ newTokenDefault(2, 2, []byte(`*`)),
+ newTokenDefault(3, 3, []byte(`+`)),
+ newTokenDefault(4, 4, []byte(`?`)),
+ newTokenDefault(5, 5, []byte(`|`)),
+ newTokenDefault(6, 6, []byte(`(`)),
+ newTokenDefault(7, 7, []byte(`)`)),
+ newTokenDefault(8, 8, []byte(`[`)),
+ newTokenDefault(9, 9, []byte(`\`)),
newEOFTokenDefault(),
},
},
@@ -847,34 +841,34 @@ func TestLexer_Next_WithPosition(t *testing.T) {
})
expected := []*Token{
- withPos(newTokenDefault(2, 2, "any", []byte{0x00}), 0, 0),
- withPos(newTokenDefault(2, 2, "any", []byte{0x7F}), 0, 1),
- withPos(newTokenDefault(1, 1, "newline", []byte{0x0A}), 0, 2),
-
- withPos(newTokenDefault(2, 2, "any", []byte{0xC2, 0x80}), 1, 0),
- withPos(newTokenDefault(2, 2, "any", []byte{0xDF, 0xBF}), 1, 1),
- withPos(newTokenDefault(1, 1, "newline", []byte{0x0A}), 1, 2),
-
- withPos(newTokenDefault(2, 2, "any", []byte{0xE0, 0xA0, 0x80}), 2, 0),
- withPos(newTokenDefault(2, 2, "any", []byte{0xE0, 0xBF, 0xBF}), 2, 1),
- withPos(newTokenDefault(2, 2, "any", []byte{0xE1, 0x80, 0x80}), 2, 2),
- withPos(newTokenDefault(2, 2, "any", []byte{0xEC, 0xBF, 0xBF}), 2, 3),
- withPos(newTokenDefault(2, 2, "any", []byte{0xED, 0x80, 0x80}), 2, 4),
- withPos(newTokenDefault(2, 2, "any", []byte{0xED, 0x9F, 0xBF}), 2, 5),
- withPos(newTokenDefault(2, 2, "any", []byte{0xEE, 0x80, 0x80}), 2, 6),
- withPos(newTokenDefault(2, 2, "any", []byte{0xEF, 0xBF, 0xBF}), 2, 7),
- withPos(newTokenDefault(1, 1, "newline", []byte{0x0A}), 2, 8),
-
- withPos(newTokenDefault(2, 2, "any", []byte{0xF0, 0x90, 0x80, 0x80}), 3, 0),
- withPos(newTokenDefault(2, 2, "any", []byte{0xF0, 0xBF, 0xBF, 0xBF}), 3, 1),
- withPos(newTokenDefault(2, 2, "any", []byte{0xF1, 0x80, 0x80, 0x80}), 3, 2),
- withPos(newTokenDefault(2, 2, "any", []byte{0xF3, 0xBF, 0xBF, 0xBF}), 3, 3),
- withPos(newTokenDefault(2, 2, "any", []byte{0xF4, 0x80, 0x80, 0x80}), 3, 4),
- withPos(newTokenDefault(2, 2, "any", []byte{0xF4, 0x8F, 0xBF, 0xBF}), 3, 5),
+ withPos(newTokenDefault(2, 2, []byte{0x00}), 0, 0),
+ withPos(newTokenDefault(2, 2, []byte{0x7F}), 0, 1),
+ withPos(newTokenDefault(1, 1, []byte{0x0A}), 0, 2),
+
+ withPos(newTokenDefault(2, 2, []byte{0xC2, 0x80}), 1, 0),
+ withPos(newTokenDefault(2, 2, []byte{0xDF, 0xBF}), 1, 1),
+ withPos(newTokenDefault(1, 1, []byte{0x0A}), 1, 2),
+
+ withPos(newTokenDefault(2, 2, []byte{0xE0, 0xA0, 0x80}), 2, 0),
+ withPos(newTokenDefault(2, 2, []byte{0xE0, 0xBF, 0xBF}), 2, 1),
+ withPos(newTokenDefault(2, 2, []byte{0xE1, 0x80, 0x80}), 2, 2),
+ withPos(newTokenDefault(2, 2, []byte{0xEC, 0xBF, 0xBF}), 2, 3),
+ withPos(newTokenDefault(2, 2, []byte{0xED, 0x80, 0x80}), 2, 4),
+ withPos(newTokenDefault(2, 2, []byte{0xED, 0x9F, 0xBF}), 2, 5),
+ withPos(newTokenDefault(2, 2, []byte{0xEE, 0x80, 0x80}), 2, 6),
+ withPos(newTokenDefault(2, 2, []byte{0xEF, 0xBF, 0xBF}), 2, 7),
+ withPos(newTokenDefault(1, 1, []byte{0x0A}), 2, 8),
+
+ withPos(newTokenDefault(2, 2, []byte{0xF0, 0x90, 0x80, 0x80}), 3, 0),
+ withPos(newTokenDefault(2, 2, []byte{0xF0, 0xBF, 0xBF, 0xBF}), 3, 1),
+ withPos(newTokenDefault(2, 2, []byte{0xF1, 0x80, 0x80, 0x80}), 3, 2),
+ withPos(newTokenDefault(2, 2, []byte{0xF3, 0xBF, 0xBF, 0xBF}), 3, 3),
+ withPos(newTokenDefault(2, 2, []byte{0xF4, 0x80, 0x80, 0x80}), 3, 4),
+ withPos(newTokenDefault(2, 2, []byte{0xF4, 0x8F, 0xBF, 0xBF}), 3, 5),
// When a token contains multiple line breaks, the driver sets the token position to
// the line number where a lexeme first appears.
- withPos(newTokenDefault(1, 1, "newline", []byte{0x0A, 0x0A, 0x0A}), 3, 6),
+ withPos(newTokenDefault(1, 1, []byte{0x0A, 0x0A, 0x0A}), 3, 6),
withPos(newEOFTokenDefault(), 0, 0),
}
@@ -902,10 +896,8 @@ func testToken(t *testing.T, expected, actual *Token, checkPosition bool) {
t.Helper()
if actual.ModeID != expected.ModeID ||
- actual.ModeName != expected.ModeName ||
actual.KindID != expected.KindID ||
actual.ModeKindID != expected.ModeKindID ||
- actual.KindName != expected.KindName ||
!bytes.Equal(actual.Lexeme, expected.Lexeme) ||
actual.EOF != expected.EOF ||
actual.Invalid != expected.Invalid {
generated by cgit v1.2.3 (git 2.49.0) at 2025-07-12 23:26:53 +0000