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-rw-r--r--README.md37
-rw-r--r--driver/conflict_test.go24
-rw-r--r--driver/parser_test.go126
-rw-r--r--driver/semantic_action_test.go21
-rw-r--r--driver/syntax_error_test.go36
-rw-r--r--grammar/grammar.go66
-rw-r--r--grammar/semantic_error.go2
-rw-r--r--spec/parser.go25
-rw-r--r--spec/parser_test.go170
9 files changed, 300 insertions, 207 deletions
diff --git a/README.md b/README.md
index 2f06988..712bb16 100644
--- a/README.md
+++ b/README.md
@@ -36,7 +36,7 @@ expr
| expr mul expr
| expr div expr
| func_call
- | integer
+ | int
| id
| '(' expr ')' #ast expr
;
@@ -49,13 +49,20 @@ args
| expr
;
-whitespaces: "[\u{0009}\u{0020}]+" #skip;
-integer: "0|[1-9][0-9]*";
-id: "[A-Za-z_][0-9A-Za-z_]*";
-add: '+';
-sub: '-';
-mul: '*';
-div: '/';
+ws #skip
+ : "[\u{0009}\u{0020}]+";
+int
+ : "0|[1-9][0-9]*";
+id
+ : "[A-Za-z_][0-9A-Za-z_]*";
+add
+ : '+';
+sub
+ : '-';
+mul
+ : '*';
+div
+ : '/';
```
Save the above grammar to a file in UTF-8. In this explanation, the file name is `expr.vr`.
@@ -87,7 +94,7 @@ expr
│ ├─ id "foo"
│ └─ args
│ ├─ expr
-│ │ └─ integer "10"
+│ │ └─ int "10"
│ └─ expr
│ └─ func_call
│ ├─ id "bar"
@@ -97,7 +104,7 @@ expr
├─ add "+"
└─ expr
├─ expr
- │ └─ integer "99"
+ │ └─ int "99"
├─ mul "*"
└─ expr
└─ id "x"
@@ -126,8 +133,8 @@ LALR(1)
3 - - x_1 (\()
4 - - x_2 (\))
5 - - x_3 (,)
- 6 - - whitespaces
- 7 - - integer
+ 6 - - ws
+ 7 - - int
8 - - id
9 2 l add (+)
10 2 l sub (-)
@@ -142,7 +149,7 @@ LALR(1)
4 1 l expr → expr * expr
5 1 l expr → expr / expr
6 - - expr → func_call
- 7 - - expr → integer
+ 7 - - expr → int
8 - - expr → id
9 - - expr → \( expr \)
10 - - func_call → id \( args \)
@@ -157,7 +164,7 @@ LALR(1)
1 expr' → ・ expr
shift 3 on \(
-shift 4 on integer
+shift 4 on int
shift 5 on id
goto 1 on expr
goto 2 on func_call
@@ -289,7 +296,7 @@ expr
│ └─ id "foo"
├─ add "+"
└─ expr
- └─ integer "99"
+ └─ int "99"
```
```sh
diff --git a/driver/conflict_test.go b/driver/conflict_test.go
index f507d4f..1f8914f 100644
--- a/driver/conflict_test.go
+++ b/driver/conflict_test.go
@@ -179,10 +179,14 @@ expr
| id
;
-whitespaces: "[\u{0009}\u{0020}]+" #skip;
-r1: 'r1';
-r2: 'r2';
-id: "[A-Za-z0-9_]+";
+whitespaces #skip
+ : "[\u{0009}\u{0020}]+";
+r1
+ : 'r1';
+r2
+ : 'r2';
+id
+ : "[A-Za-z0-9_]+";
`,
src: `a r2 b r1 c r1 d r2 e`,
cst: nonTermNode("expr",
@@ -226,10 +230,14 @@ expr
| id
;
-whitespaces: "[\u{0009}\u{0020}]+" #skip;
-r1: 'r1';
-r2: 'r2';
-id: "[A-Za-z0-9_]+";
+whitespaces #skip
+ : "[\u{0009}\u{0020}]+";
+r1
+ : 'r1';
+r2
+ : 'r2';
+id
+ : "[A-Za-z0-9_]+";
`,
src: `a r2 b r1 c r1 d r2 e`,
cst: nonTermNode("expr",
diff --git a/driver/parser_test.go b/driver/parser_test.go
index 9a3e040..9d89efa 100644
--- a/driver/parser_test.go
+++ b/driver/parser_test.go
@@ -245,7 +245,38 @@ bar: "bar";
a
: foo
;
-foo: "foo" #skip;
+
+foo #skip
+ : "foo";
+`,
+ src: `foo`,
+ specErr: true,
+ },
+ // A lexical production cannot have alternative productions.
+ {
+ specSrc: `
+%name test
+
+s
+ : foo
+ ;
+
+foo: 'foo' #skip;
+`,
+ src: `foo`,
+ specErr: true,
+ },
+ // A directive must not be duplicated.
+ {
+ specSrc: `
+%name test
+
+s
+ : foo
+ ;
+
+foo #skip #skip
+ : 'foo';
`,
src: `foo`,
specErr: true,
@@ -265,16 +296,16 @@ mode_tran
| pop_m2
;
-push_m1
- : "->" #push m1;
-push_m2 #mode m1
- : "-->" #push m2;
-pop_m1 #mode m1
- : "<-" #pop;
-pop_m2 #mode m2
- : "<--" #pop;
-whitespace #mode default m1 m2
- : "\u{0020}+" #skip;
+push_m1 #push m1
+ : "->";
+push_m2 #mode m1 #push m2
+ : "-->";
+pop_m1 #mode m1 #pop
+ : "<-";
+pop_m2 #mode m2 #pop
+ : "<--";
+whitespace #mode default m1 m2 #skip
+ : "\u{0020}+";
`,
src: ` -> --> <-- <- `,
},
@@ -301,9 +332,13 @@ bar #mode default
s
: foo bar
;
-foo: "foo";
-bar: "bar";
-white_space: "[\u{0009}\u{0020}]+" #skip;
+
+foo
+ : "foo";
+bar
+ : "bar";
+white_space #skip
+ : "[\u{0009}\u{0020}]+";
`,
src: `foo bar`,
},
@@ -332,8 +367,11 @@ elems
: elems "," id #ast elems... id
| id
;
-whitespace: "\u{0020}+" #skip;
-id: "[A-Za-z]+";
+
+whitespace #skip
+ : "\u{0020}+";
+id
+ : "[A-Za-z]+";
`,
src: `[Byers, Frohike, Langly]`,
cst: nonTermNode("list",
@@ -390,20 +428,6 @@ num: "0|[1-9][0-9]*";
),
),
},
- // An ast action cannot be applied to a terminal symbol.
- {
- specSrc: `
-%name test
-
-s
- : foo
- ;
-foo
- : "foo"@f #ast f...
- ;
-`,
- specErr: true,
- },
// The expansion cannot be applied to a terminal symbol.
{
specSrc: `
@@ -636,12 +660,18 @@ expr
| int
;
-ws: "[\u{0009}\u{0020}]+" #skip;
-int: "0|[1-9][0-9]*";
-add: '+';
-sub: '-';
-mul: '*';
-div: '/';
+ws #skip
+ : "[\u{0009}\u{0020}]+";
+int
+ : "0|[1-9][0-9]*";
+add
+ : '+';
+sub
+ : '-';
+mul
+ : '*';
+div
+ : '/';
`,
// This source is recognized as the following structure because the production `expr → sub expr`
// has the `#prec mul` directive and has the same precedence and associativity of the symbol `mul`.
@@ -729,8 +759,10 @@ s
| error ';'
;
-ws: "[\u{0009}\u{0020}]+" #skip;
-id: "[A-Za-z_]+";
+ws #skip
+ : "[\u{0009}\u{0020}]+";
+id
+ : "[A-Za-z_]+";
`,
src: `foo bar baz ;`,
},
@@ -748,8 +780,10 @@ elem
| error ';' #recover
;
-ws: "[\u{0009}\u{0020}]+" #skip;
-id: "[A-Za-z_]+";
+ws #skip
+ : "[\u{0009}\u{0020}]+";
+id
+ : "[A-Za-z_]+";
`,
src: `a b c ; d e f ;`,
},
@@ -767,8 +801,10 @@ elem
| error ';' #recover foo
;
-ws: "[\u{0009}\u{0020}]+" #skip;
-id: "[A-Za-z_]+";
+ws #skip
+ : "[\u{0009}\u{0020}]+";
+id
+ : "[A-Za-z_]+";
`,
src: `a b c ; d e f ;`,
specErr: true,
@@ -814,8 +850,10 @@ s
: foo
;
-foo: 'foo';
-error: 'error' #skip;
+foo
+ : 'foo';
+error #skip
+ : 'error';
`,
specErr: true,
},
diff --git a/driver/semantic_action_test.go b/driver/semantic_action_test.go
index 791b5f0..f9708b7 100644
--- a/driver/semantic_action_test.go
+++ b/driver/semantic_action_test.go
@@ -59,10 +59,14 @@ elem
: char char char
;
-ws: "[\u{0009}\u{0020}]+" #skip;
-semicolon: ';';
-star: '*';
-char: "[a-z]";
+ws #skip
+ : "[\u{0009}\u{0020}]+";
+semicolon
+ : ';';
+star
+ : '*';
+char
+ : "[a-z]";
`
specSrcWithoutErrorProd := `
@@ -76,9 +80,12 @@ elem
: char char char
;
-ws: "[\u{0009}\u{0020}]+" #skip;
-semicolon: ';';
-char: "[a-z]";
+ws #skip
+ : "[\u{0009}\u{0020}]+";
+semicolon
+ : ';';
+char
+ : "[a-z]";
`
tests := []struct {
diff --git a/driver/syntax_error_test.go b/driver/syntax_error_test.go
index a7f363f..329ccef 100644
--- a/driver/syntax_error_test.go
+++ b/driver/syntax_error_test.go
@@ -44,10 +44,14 @@ elem
: a b c
;
-ws: "[\u{0009}\u{0020}]+" #skip;
-a: 'a';
-b: 'b';
-c: 'c';
+ws #skip
+ : "[\u{0009}\u{0020}]+";
+a
+ : 'a';
+b
+ : 'b';
+c
+ : 'c';
`,
src: `!; a!; ab!;`,
synErrCount: 3,
@@ -66,10 +70,14 @@ elem
: a b c
;
-ws: "[\u{0009}\u{0020}]+" #skip;
-a: 'a';
-b: 'b';
-c: 'c';
+ws #skip
+ : "[\u{0009}\u{0020}]+";
+a
+ : 'a';
+b
+ : 'b';
+c
+ : 'c';
`,
// After the parser trasits to the error state reading the first invalid symbol ('!'),
// the second and third invalid symbols ('!') are ignored.
@@ -90,10 +98,14 @@ elem
: a b c
;
-ws: "[\u{0009}\u{0020}]+" #skip;
-a: 'a';
-b: 'b';
-c: 'c';
+ws #skip
+ : "[\u{0009}\u{0020}]+";
+a
+ : 'a';
+b
+ : 'b';
+c
+ : 'c';
`,
src: `!**; a!**; ab!**; abc!`,
synErrCount: 4,
diff --git a/grammar/grammar.go b/grammar/grammar.go
index 9e8f30a..c5726d7 100644
--- a/grammar/grammar.go
+++ b/grammar/grammar.go
@@ -472,9 +472,34 @@ func (b *GrammarBuilder) genSymbolTableAndLexSpec(root *spec.RootNode) (*symbolT
}
func genLexEntry(prod *spec.ProductionNode) (*mlspec.LexEntry, bool, string, *verr.SpecError, error) {
+ alt := prod.RHS[0]
+ elem := alt.Elements[0]
+
+ var pattern string
+ var alias string
+ if elem.Literally {
+ pattern = mlspec.EscapePattern(elem.Pattern)
+ alias = elem.Pattern
+ } else {
+ pattern = elem.Pattern
+ }
+
var modes []mlspec.LexModeName
- if prod.Directive != nil {
- dir := prod.Directive
+ var skip bool
+ var push mlspec.LexModeName
+ var pop bool
+ dirConsumed := map[string]struct{}{}
+ for _, dir := range prod.Directives {
+ if _, consumed := dirConsumed[dir.Name]; consumed {
+ return nil, false, "", &verr.SpecError{
+ Cause: semErrDuplicateDir,
+ Detail: dir.Name,
+ Row: dir.Pos.Row,
+ Col: dir.Pos.Col,
+ }, nil
+ }
+ dirConsumed[dir.Name] = struct{}{}
+
switch dir.Name {
case "mode":
if len(dir.Parameters) == 0 {
@@ -496,34 +521,6 @@ func genLexEntry(prod *spec.ProductionNode) (*mlspec.LexEntry, bool, string, *ve
}
modes = append(modes, mlspec.LexModeName(param.ID))
}
- default:
- return nil, false, "", &verr.SpecError{
- Cause: semErrDirInvalidName,
- Detail: dir.Name,
- Row: dir.Pos.Row,
- Col: dir.Pos.Col,
- }, nil
- }
- }
-
- alt := prod.RHS[0]
- elem := alt.Elements[0]
-
- var pattern string
- var alias string
- if elem.Literally {
- pattern = mlspec.EscapePattern(elem.Pattern)
- alias = elem.Pattern
- } else {
- pattern = elem.Pattern
- }
-
- var skip bool
- var push mlspec.LexModeName
- var pop bool
- if alt.Directive != nil {
- dir := alt.Directive
- switch dir.Name {
case "skip":
if len(dir.Parameters) > 0 {
return nil, false, "", &verr.SpecError{
@@ -574,6 +571,15 @@ func genLexEntry(prod *spec.ProductionNode) (*mlspec.LexEntry, bool, string, *ve
}
}
+ if alt.Directive != nil {
+ return nil, false, "", &verr.SpecError{
+ Cause: semErrInvalidAltDir,
+ Detail: "a lexical production cannot have alternative directives",
+ Row: alt.Directive.Pos.Row,
+ Col: alt.Directive.Pos.Col,
+ }, nil
+ }
+
return &mlspec.LexEntry{
Modes: modes,
Kind: mlspec.LexKindName(prod.LHS),
diff --git a/grammar/semantic_error.go b/grammar/semantic_error.go
index 4326d81..7ff1ba7 100644
--- a/grammar/semantic_error.go
+++ b/grammar/semantic_error.go
@@ -31,4 +31,6 @@ var (
semErrInvalidLabel = newSemanticError("a label must differ from terminal symbols or non-terminal symbols")
semErrDirInvalidName = newSemanticError("invalid directive name")
semErrDirInvalidParam = newSemanticError("invalid parameter")
+ semErrDuplicateDir = newSemanticError("a directive must not be duplicated")
+ semErrInvalidAltDir = newSemanticError("invalid alternative directive")
)
diff --git a/spec/parser.go b/spec/parser.go
index be20e7d..fd11f83 100644
--- a/spec/parser.go
+++ b/spec/parser.go
@@ -16,10 +16,10 @@ type RootNode struct {
}
type ProductionNode struct {
- Directive *DirectiveNode
- LHS string
- RHS []*AlternativeNode
- Pos Position
+ Directives []*DirectiveNode
+ LHS string
+ RHS []*AlternativeNode
+ Pos Position
}
func (n *ProductionNode) isLexical() bool {
@@ -312,7 +312,14 @@ func (p *parser) parseProduction() *ProductionNode {
lhs := p.lastTok.text
lhsPos := p.lastTok.pos
- dir := p.parseDirective()
+ var dirs []*DirectiveNode
+ for {
+ dir := p.parseDirective()
+ if dir == nil {
+ break
+ }
+ dirs = append(dirs, dir)
+ }
p.consume(tokenKindNewline)
@@ -345,10 +352,10 @@ func (p *parser) parseProduction() *ProductionNode {
}
return &ProductionNode{
- Directive: dir,
- LHS: lhs,
- RHS: rhs,
- Pos: lhsPos,
+ Directives: dirs,
+ LHS: lhs,
+ RHS: rhs,
+ Pos: lhsPos,
}
}
diff --git a/spec/parser_test.go b/spec/parser_test.go
index 24e9468..e579fad 100644
--- a/spec/parser_test.go
+++ b/spec/parser_test.go
@@ -30,8 +30,8 @@ func TestParse(t *testing.T) {
prod.Pos = pos
return prod
}
- withProdDir := func(prod *ProductionNode, dir *DirectiveNode) *ProductionNode {
- prod.Directive = dir
+ withProdDir := func(prod *ProductionNode, dirs ...*DirectiveNode) *ProductionNode {
+ prod.Directives = dirs
return prod
}
alt := func(elems ...*ElementNode) *AlternativeNode {
@@ -299,16 +299,16 @@ mode_tran
| pop_m2
;
-push_m1
- : "->" #push m1;
-push_m2 #mode m1
- : "-->" #push m2;
-pop_m1 #mode m1
- : "<-" #pop;
-pop_m2 #mode m2
- : "<--" #pop;
-whitespace #mode default m1 m2
- : "\u{0020}+" #skip;
+push_m1 #push m1
+ : "->";
+push_m2 #mode m1 #push m2
+ : "-->";
+pop_m1 #mode m1 #pop
+ : "<-";
+pop_m2 #mode m2 #pop
+ : "<--";
+whitespace #mode default m1 m2 #skip
+ : "\u{0020}+";
`,
ast: &RootNode{
Productions: []*ProductionNode{
@@ -324,47 +324,39 @@ whitespace #mode default m1 m2
),
},
LexProductions: []*ProductionNode{
- prod("push_m1",
- withAltDir(
+ withProdDir(
+ prod("push_m1",
alt(pat(`->`)),
- dir("push", idParam("m1")),
),
+ dir("push", idParam("m1")),
),
withProdDir(
prod("push_m2",
- withAltDir(
- alt(pat(`-->`)),
- dir("push", idParam("m2")),
- ),
+ alt(pat(`-->`)),
),
dir("mode", idParam("m1")),
+ dir("push", idParam("m2")),
),
withProdDir(
prod("pop_m1",
- withAltDir(
- alt(pat(`<-`)),
- dir("pop"),
- ),
+ alt(pat(`<-`)),
),
dir("mode", idParam("m1")),
+ dir("pop"),
),
withProdDir(
prod("pop_m2",
- withAltDir(
- alt(pat(`<--`)),
- dir("pop"),
- ),
+ alt(pat(`<--`)),
),
dir("mode", idParam("m2")),
+ dir("pop"),
),
withProdDir(
prod("whitespace",
- withAltDir(
- alt(pat(`\u{0020}+`)),
- dir("skip"),
- ),
+ alt(pat(`\u{0020}+`)),
),
dir("mode", idParam("default"), idParam("m1"), idParam("m2")),
+ dir("skip"),
),
},
},
@@ -425,10 +417,15 @@ exp
: exp "\+" id #ast exp id
| id
;
-whitespace: "\u{0020}+" #skip;
-id: "\f{letter}(\f{letter}|\f{number})*";
-fragment letter: "[A-Za-z_]";
-fragment number: "[0-9]";
+
+whitespace #skip
+ : "\u{0020}+";
+id
+ : "\f{letter}(\f{letter}|\f{number})*";
+fragment letter
+ : "[A-Za-z_]";
+fragment number
+ : "[0-9]";
`,
checkPosition: true,
ast: &RootNode{
@@ -464,24 +461,24 @@ fragment number: "[0-9]";
},
LexProductions: []*ProductionNode{
withProdPos(
- prod("whitespace",
- withAltPos(
- withAltDir(
+ withProdDir(
+ prod("whitespace",
+ withAltPos(
alt(
withElemPos(
pat(`\u{0020}+`),
- newPos(6),
+ newPos(8),
),
),
- withDirPos(
- dir("skip"),
- newPos(6),
- ),
+ newPos(8),
),
- newPos(6),
+ ),
+ withDirPos(
+ dir("skip"),
+ newPos(7),
),
),
- newPos(6),
+ newPos(7),
),
withProdPos(
prod("id",
@@ -489,23 +486,23 @@ fragment number: "[0-9]";
alt(
withElemPos(
pat(`\f{letter}(\f{letter}|\f{number})*`),
- newPos(7),
+ newPos(10),
),
),
- newPos(7),
+ newPos(10),
),
),
- newPos(7),
+ newPos(9),
),
},
Fragments: []*FragmentNode{
withFragmentPos(
frag("letter", "[A-Za-z_]"),
- newPos(8),
+ newPos(11),
),
withFragmentPos(
frag("number", "[0-9]"),
- newPos(9),
+ newPos(13),
),
},
},
@@ -614,14 +611,22 @@ s
| id r1 id r2 id r3 id
;
-whitespaces: "[\u{0009}\u{0020}]+" #skip;
-l1: 'l1';
-l2: 'l2';
-l3: 'l3';
-r1: 'r1';
-r2: 'r2';
-r3: 'r3';
-id: "[A-Za-z0-9_]+";
+whitespaces #skip
+ : "[\u{0009}\u{0020}]+";
+l1
+ : 'l1';
+l2
+ : 'l2';
+l3
+ : 'l3';
+r1
+ : 'r1';
+r2
+ : 'r2';
+r3
+ : 'r3';
+id
+ : "[A-Za-z0-9_]+";
`,
ast: &RootNode{
MetaData: []*DirectiveNode{
@@ -659,11 +664,11 @@ id: "[A-Za-z0-9_]+";
),
},
LexProductions: []*ProductionNode{
- prod("whitespaces",
- withAltDir(
+ withProdDir(
+ prod("whitespaces",
alt(pat(`[\u{0009}\u{0020}]+`)),
- dir("skip"),
),
+ dir("skip"),
),
prod("l1", alt(pat(`l1`))),
prod("l2", alt(pat(`l2`))),
@@ -713,7 +718,7 @@ func testRootNode(t *testing.T, root, expected *RootNode, checkPosition bool) {
t.Fatalf("unexpected length of meta data; want: %v, got: %v", len(expected.MetaData), len(root.MetaData))
}
for i, md := range root.MetaData {
- testDirective(t, md, expected.MetaData[i], true)
+ testDirectives(t, []*DirectiveNode{md}, []*DirectiveNode{expected.MetaData[i]}, true)
}
for i, prod := range root.Productions {
testProductionNode(t, prod, expected.Productions[i], checkPosition)
@@ -728,14 +733,11 @@ func testRootNode(t *testing.T, root, expected *RootNode, checkPosition bool) {
func testProductionNode(t *testing.T, prod, expected *ProductionNode, checkPosition bool) {
t.Helper()
- if expected.Directive == nil && prod.Directive != nil {
- t.Fatalf("unexpected directive; want: nil, got: %+v", prod.Directive)
+ if len(expected.Directives) != len(prod.Directives) {
+ t.Fatalf("unexpected directive count; want: %v directives, got: %v directives", len(expected.Directives), len(prod.Directives))
}
- if expected.Directive != nil {
- if prod.Directive == nil {
- t.Fatalf("a directive is not set; want: %+v, got: nil", expected.Directive)
- }
- testDirective(t, prod.Directive, expected.Directive, checkPosition)
+ if len(expected.Directives) > 0 {
+ testDirectives(t, prod.Directives, expected.Directives, checkPosition)
}
if prod.LHS != expected.LHS {
t.Fatalf("unexpected LHS; want: %v, got: %v", expected.LHS, prod.LHS)
@@ -779,7 +781,7 @@ func testAlternativeNode(t *testing.T, alt, expected *AlternativeNode, checkPosi
if alt.Directive == nil {
t.Fatalf("a directive is not set; want: %+v, got: nil", expected.Directive)
}
- testDirective(t, alt.Directive, expected.Directive, checkPosition)
+ testDirectives(t, []*DirectiveNode{alt.Directive}, []*DirectiveNode{expected.Directive}, checkPosition)
}
if checkPosition {
testPosition(t, alt.Pos, expected.Pos)
@@ -799,19 +801,23 @@ func testElementNode(t *testing.T, elem, expected *ElementNode, checkPosition bo
}
}
-func testDirective(t *testing.T, dir, expected *DirectiveNode, checkPosition bool) {
+func testDirectives(t *testing.T, dirs, expected []*DirectiveNode, checkPosition bool) {
t.Helper()
- if expected.Name != dir.Name {
- t.Fatalf("unexpected directive name; want: %+v, got: %+v", expected.Name, dir.Name)
- }
- if len(expected.Parameters) != len(dir.Parameters) {
- t.Fatalf("unexpected directive parameter; want: %+v, got: %+v", expected.Parameters, dir.Parameters)
- }
- for i, param := range dir.Parameters {
- testParameter(t, param, expected.Parameters[i], checkPosition)
- }
- if checkPosition {
- testPosition(t, dir.Pos, expected.Pos)
+ for i, exp := range expected {
+ dir := dirs[i]
+
+ if exp.Name != dir.Name {
+ t.Fatalf("unexpected directive name; want: %+v, got: %+v", exp.Name, dir.Name)
+ }
+ if len(exp.Parameters) != len(dir.Parameters) {
+ t.Fatalf("unexpected directive parameter; want: %+v, got: %+v", exp.Parameters, dir.Parameters)
+ }
+ for j, expParam := range exp.Parameters {
+ testParameter(t, dir.Parameters[j], expParam, checkPosition)
+ }
+ if checkPosition {
+ testPosition(t, dir.Pos, exp.Pos)
+ }
}
}
generated by cgit v1.2.3 (git 2.49.0) at 2025-07-12 16:12:10 +0000