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Rename PalceholderPat -> WildcardPat

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This commit is contained in:
Aleksey Kladov 2020-07-31 20:07:21 +02:00
parent d7f75db90d
commit 6791eb9685
50 changed files with 132 additions and 135 deletions
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22
crates/ra_assists/src/handlers/fill_match_arms.rs
View file

@ -43,7 +43,7 @@ pub(crate) fn fill_match_arms(acc: &mut Assists, ctx: &AssistContext) -> Option<
let mut arms: Vec<MatchArm> = match_arm_list.arms().collect();
if arms.len() == 1 {
if let Some(Pat::PlaceholderPat(..)) = arms[0].pat() {
if let Some(Pat::WildcardPat(..)) = arms[0].pat() {
arms.clear();
}
}
@ -116,17 +116,15 @@ pub(crate) fn fill_match_arms(acc: &mut Assists, ctx: &AssistContext) -> Option<
match (first_new_arm, ctx.config.snippet_cap) {
(Some(first_new_arm), Some(cap)) => {
let extend_lifetime;
let cursor = match first_new_arm
.syntax()
.descendants()
.find_map(ast::PlaceholderPat::cast)
{
Some(it) => {
extend_lifetime = it.syntax().clone();
Cursor::Replace(&extend_lifetime)
}
None => Cursor::Before(first_new_arm.syntax()),
};
let cursor =
match first_new_arm.syntax().descendants().find_map(ast::WildcardPat::cast)
{
Some(it) => {
extend_lifetime = it.syntax().clone();
Cursor::Replace(&extend_lifetime)
}
None => Cursor::Before(first_new_arm.syntax()),
};
let snippet = render_snippet(cap, new_arm_list.syntax(), cursor);
builder.replace_snippet(cap, old_range, snippet);
}

2
crates/ra_assists/src/handlers/merge_match_arms.rs
View file

@ -86,7 +86,7 @@ pub(crate) fn merge_match_arms(acc: &mut Assists, ctx: &AssistContext) -> Option
}
fn contains_placeholder(a: &ast::MatchArm) -> bool {
matches!(a.pat(), Some(ast::Pat::PlaceholderPat(..)))
matches!(a.pat(), Some(ast::Pat::WildcardPat(..)))
}
#[cfg(test)]

3
crates/ra_assists/src/handlers/replace_let_with_if_let.rs
View file

@ -62,8 +62,7 @@ pub(crate) fn replace_let_with_if_let(acc: &mut Assists, ctx: &AssistContext) ->
let if_ = make::expr_if(make::condition(init, Some(with_placeholder)), block);
let stmt = make::expr_stmt(if_);
let placeholder =
stmt.syntax().descendants().find_map(ast::PlaceholderPat::cast).unwrap();
let placeholder = stmt.syntax().descendants().find_map(ast::WildcardPat::cast).unwrap();
let stmt = stmt.replace_descendant(placeholder.into(), original_pat);
edit.replace_ast(ast::Stmt::from(let_stmt), ast::Stmt::from(stmt));

2
crates/ra_hir_def/src/body/lower.rs
View file

@ -783,7 +783,7 @@ impl ExprCollector<'_> {
let (args, ellipsis) = self.collect_tuple_pat(p.args());
Pat::Tuple { args, ellipsis }
}
ast::Pat::PlaceholderPat(_) => Pat::Wild,
ast::Pat::WildcardPat(_) => Pat::Wild,
ast::Pat::RecordPat(p) => {
let path = p.path().and_then(|path| self.expander.parse_path(path));
let args: Vec<_> = p

2
crates/ra_parser/src/grammar/patterns.rs
View file

@ -234,7 +234,7 @@ fn placeholder_pat(p: &mut Parser) -> CompletedMarker {
assert!(p.at(T![_]));
let m = p.start();
p.bump(T![_]);
m.complete(p, PLACEHOLDER_PAT)
m.complete(p, WILDCARD_PAT)
}
// test dot_dot_pat

2
crates/ra_parser/src/syntax_kind/generated.rs
View file

@ -157,7 +157,7 @@ pub enum SyntaxKind {
REF_PAT,
BOX_PAT,
BIND_PAT,
PLACEHOLDER_PAT,
WILDCARD_PAT,
DOT_DOT_PAT,
PATH_PAT,
RECORD_PAT,

2
crates/ra_syntax/src/ast/edit.rs
View file

@ -390,7 +390,7 @@ impl ast::MatchArmList {
#[must_use]
pub fn remove_placeholder(&self) -> ast::MatchArmList {
let placeholder =
self.arms().find(|arm| matches!(arm.pat(), Some(ast::Pat::PlaceholderPat(_))));
self.arms().find(|arm| matches!(arm.pat(), Some(ast::Pat::WildcardPat(_))));
if let Some(placeholder) = placeholder {
self.remove_arm(&placeholder)
} else {

22
crates/ra_syntax/src/ast/generated/nodes.rs
View file

@ -1175,10 +1175,10 @@ impl PathPat {
pub fn path(&self) -> Option<Path> { support::child(&self.syntax) }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct PlaceholderPat {
pub struct WildcardPat {
pub(crate) syntax: SyntaxNode,
}
impl PlaceholderPat {
impl WildcardPat {
pub fn underscore_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![_]) }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
@ -1343,7 +1343,7 @@ pub enum Pat {
OrPat(OrPat),
ParenPat(ParenPat),
PathPat(PathPat),
PlaceholderPat(PlaceholderPat),
WildcardPat(WildcardPat),
RangePat(RangePat),
RecordPat(RecordPat),
RefPat(RefPat),
@ -2644,8 +2644,8 @@ impl AstNode for PathPat {
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for PlaceholderPat {
fn can_cast(kind: SyntaxKind) -> bool { kind == PLACEHOLDER_PAT }
impl AstNode for WildcardPat {
fn can_cast(kind: SyntaxKind) -> bool { kind == WILDCARD_PAT }
fn cast(syntax: SyntaxNode) -> Option<Self> {
if Self::can_cast(syntax.kind()) {
Some(Self { syntax })
@ -3160,8 +3160,8 @@ impl From<ParenPat> for Pat {
impl From<PathPat> for Pat {
fn from(node: PathPat) -> Pat { Pat::PathPat(node) }
}
impl From<PlaceholderPat> for Pat {
fn from(node: PlaceholderPat) -> Pat { Pat::PlaceholderPat(node) }
impl From<WildcardPat> for Pat {
fn from(node: WildcardPat) -> Pat { Pat::WildcardPat(node) }
}
impl From<RangePat> for Pat {
fn from(node: RangePat) -> Pat { Pat::RangePat(node) }
@ -3185,7 +3185,7 @@ impl AstNode for Pat {
fn can_cast(kind: SyntaxKind) -> bool {
match kind {
BIND_PAT | BOX_PAT | DOT_DOT_PAT | LITERAL_PAT | MACRO_PAT | OR_PAT | PAREN_PAT
| PATH_PAT | PLACEHOLDER_PAT | RANGE_PAT | RECORD_PAT | REF_PAT | SLICE_PAT
| PATH_PAT | WILDCARD_PAT | RANGE_PAT | RECORD_PAT | REF_PAT | SLICE_PAT
| TUPLE_PAT | TUPLE_STRUCT_PAT => true,
_ => false,
}
@ -3200,7 +3200,7 @@ impl AstNode for Pat {
OR_PAT => Pat::OrPat(OrPat { syntax }),
PAREN_PAT => Pat::ParenPat(ParenPat { syntax }),
PATH_PAT => Pat::PathPat(PathPat { syntax }),
PLACEHOLDER_PAT => Pat::PlaceholderPat(PlaceholderPat { syntax }),
WILDCARD_PAT => Pat::WildcardPat(WildcardPat { syntax }),
RANGE_PAT => Pat::RangePat(RangePat { syntax }),
RECORD_PAT => Pat::RecordPat(RecordPat { syntax }),
REF_PAT => Pat::RefPat(RefPat { syntax }),
@ -3221,7 +3221,7 @@ impl AstNode for Pat {
Pat::OrPat(it) => &it.syntax,
Pat::ParenPat(it) => &it.syntax,
Pat::PathPat(it) => &it.syntax,
Pat::PlaceholderPat(it) => &it.syntax,
Pat::WildcardPat(it) => &it.syntax,
Pat::RangePat(it) => &it.syntax,
Pat::RecordPat(it) => &it.syntax,
Pat::RefPat(it) => &it.syntax,
@ -4021,7 +4021,7 @@ impl std::fmt::Display for PathPat {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for PlaceholderPat {
impl std::fmt::Display for WildcardPat {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}

4
crates/ra_syntax/src/ast/make.rs
View file

@ -156,10 +156,10 @@ pub fn bind_pat(name: ast::Name) -> ast::BindPat {
}
}
pub fn placeholder_pat() -> ast::PlaceholderPat {
pub fn placeholder_pat() -> ast::WildcardPat {
return from_text("_");
fn from_text(text: &str) -> ast::PlaceholderPat {
fn from_text(text: &str) -> ast::WildcardPat {
ast_from_text(&format!("fn f({}: ())", text))
}
}

6
crates/ra_syntax/test_data/parser/err/0024_many_type_parens.rast
View file

@ -80,7 +80,7 @@ SOURCE_FILE@0..240
LET_STMT@71..121
LET_KW@71..74 "let"
WHITESPACE@74..75 " "
PLACEHOLDER_PAT@75..76
WILDCARD_PAT@75..76
UNDERSCORE@75..76 "_"
COLON@76..77 ":"
WHITESPACE@77..78 " "
@ -147,7 +147,7 @@ SOURCE_FILE@0..240
LET_STMT@128..141
LET_KW@128..131 "let"
WHITESPACE@131..132 " "
PLACEHOLDER_PAT@132..133
WILDCARD_PAT@132..133
UNDERSCORE@132..133 "_"
COLON@133..134 ":"
WHITESPACE@134..135 " "
@ -223,7 +223,7 @@ SOURCE_FILE@0..240
LET_STMT@185..235
LET_KW@185..188 "let"
WHITESPACE@188..189 " "
PLACEHOLDER_PAT@189..190
WILDCARD_PAT@189..190
UNDERSCORE@189..190 "_"
COLON@190..191 ":"
WHITESPACE@191..192 " "

12
crates/ra_syntax/test_data/parser/err/0032_match_arms_inner_attrs.rast
View file

@ -23,7 +23,7 @@ SOURCE_FILE@0..293
L_CURLY@24..25 "{"
WHITESPACE@25..34 "\n "
MATCH_ARM@34..41
PLACEHOLDER_PAT@34..35
WILDCARD_PAT@34..35
UNDERSCORE@34..35 "_"
WHITESPACE@35..36 " "
FAT_ARROW@36..38 "=>"
@ -54,7 +54,7 @@ SOURCE_FILE@0..293
R_BRACK@77..78 "]"
WHITESPACE@78..87 "\n "
MATCH_ARM@87..94
PLACEHOLDER_PAT@87..88
WILDCARD_PAT@87..88
UNDERSCORE@87..88 "_"
WHITESPACE@88..89 " "
FAT_ARROW@89..91 "=>"
@ -78,7 +78,7 @@ SOURCE_FILE@0..293
L_CURLY@116..117 "{"
WHITESPACE@117..126 "\n "
MATCH_ARM@126..133
PLACEHOLDER_PAT@126..127
WILDCARD_PAT@126..127
UNDERSCORE@126..127 "_"
WHITESPACE@127..128 " "
FAT_ARROW@128..130 "=>"
@ -89,7 +89,7 @@ SOURCE_FILE@0..293
COMMA@133..134 ","
WHITESPACE@134..143 "\n "
MATCH_ARM@143..150
PLACEHOLDER_PAT@143..144
WILDCARD_PAT@143..144
UNDERSCORE@143..144 "_"
WHITESPACE@144..145 " "
FAT_ARROW@145..147 "=>"
@ -165,7 +165,7 @@ SOURCE_FILE@0..293
R_BRACK@249..250 "]"
WHITESPACE@250..259 "\n "
MATCH_ARM@259..266
PLACEHOLDER_PAT@259..260
WILDCARD_PAT@259..260
UNDERSCORE@259..260 "_"
WHITESPACE@260..261 " "
FAT_ARROW@261..263 "=>"
@ -176,7 +176,7 @@ SOURCE_FILE@0..293
COMMA@266..267 ","
WHITESPACE@267..276 "\n "
MATCH_ARM@276..283
PLACEHOLDER_PAT@276..277
WILDCARD_PAT@276..277
UNDERSCORE@276..277 "_"
WHITESPACE@277..278 " "
FAT_ARROW@278..280 "=>"

4
crates/ra_syntax/test_data/parser/err/0033_match_arms_outer_attrs.rast
View file

@ -22,7 +22,7 @@ SOURCE_FILE@0..89
L_CURLY@24..25 "{"
WHITESPACE@25..34 "\n "
MATCH_ARM@34..41
PLACEHOLDER_PAT@34..35
WILDCARD_PAT@34..35
UNDERSCORE@34..35 "_"
WHITESPACE@35..36 " "
FAT_ARROW@36..38 "=>"
@ -33,7 +33,7 @@ SOURCE_FILE@0..89
COMMA@41..42 ","
WHITESPACE@42..51 "\n "
MATCH_ARM@51..58
PLACEHOLDER_PAT@51..52
WILDCARD_PAT@51..52
UNDERSCORE@51..52 "_"
WHITESPACE@52..53 " "
FAT_ARROW@53..55 "=>"

2
crates/ra_syntax/test_data/parser/inline/err/0007_async_without_semicolon.rast
View file

@ -14,7 +14,7 @@ SOURCE_FILE@0..30
LET_STMT@11..27
LET_KW@11..14 "let"
WHITESPACE@14..15 " "
PLACEHOLDER_PAT@15..16
WILDCARD_PAT@15..16
UNDERSCORE@15..16 "_"
WHITESPACE@16..17 " "
EQ@17..18 "="

6
crates/ra_syntax/test_data/parser/inline/ok/0026_tuple_pat_fields.rast
View file

@ -38,7 +38,7 @@ SOURCE_FILE@0..97
NAME_REF@37..38
IDENT@37..38 "S"
L_PAREN@38..39 "("
PLACEHOLDER_PAT@39..40
WILDCARD_PAT@39..40
UNDERSCORE@39..40 "_"
R_PAREN@40..41 ")"
WHITESPACE@41..42 " "
@ -58,7 +58,7 @@ SOURCE_FILE@0..97
NAME_REF@56..57
IDENT@56..57 "S"
L_PAREN@57..58 "("
PLACEHOLDER_PAT@58..59
WILDCARD_PAT@58..59
UNDERSCORE@58..59 "_"
COMMA@59..60 ","
R_PAREN@60..61 ")"
@ -79,7 +79,7 @@ SOURCE_FILE@0..97
NAME_REF@76..77
IDENT@76..77 "S"
L_PAREN@77..78 "("
PLACEHOLDER_PAT@78..79
WILDCARD_PAT@78..79
UNDERSCORE@78..79 "_"
COMMA@79..80 ","
WHITESPACE@80..81 " "

14
crates/ra_syntax/test_data/parser/inline/ok/0030_cond.rast
View file

@ -23,7 +23,7 @@ SOURCE_FILE@0..197
NAME_REF@18..22
IDENT@18..22 "Some"
L_PAREN@22..23 "("
PLACEHOLDER_PAT@23..24
WILDCARD_PAT@23..24
UNDERSCORE@23..24 "_"
R_PAREN@24..25 ")"
WHITESPACE@25..26 " "
@ -67,7 +67,7 @@ SOURCE_FILE@0..197
NAME_REF@60..64
IDENT@60..64 "Some"
L_PAREN@64..65 "("
PLACEHOLDER_PAT@65..66
WILDCARD_PAT@65..66
UNDERSCORE@65..66 "_"
R_PAREN@66..67 ")"
WHITESPACE@67..68 " "
@ -79,7 +79,7 @@ SOURCE_FILE@0..197
NAME_REF@70..74
IDENT@70..74 "Some"
L_PAREN@74..75 "("
PLACEHOLDER_PAT@75..76
WILDCARD_PAT@75..76
UNDERSCORE@75..76 "_"
R_PAREN@76..77 ")"
WHITESPACE@77..78 " "
@ -110,7 +110,7 @@ SOURCE_FILE@0..197
NAME_REF@101..105
IDENT@101..105 "Some"
L_PAREN@105..106 "("
PLACEHOLDER_PAT@106..107
WILDCARD_PAT@106..107
UNDERSCORE@106..107 "_"
R_PAREN@107..108 ")"
WHITESPACE@108..109 " "
@ -140,7 +140,7 @@ SOURCE_FILE@0..197
NAME_REF@133..137
IDENT@133..137 "Some"
L_PAREN@137..138 "("
PLACEHOLDER_PAT@138..139
WILDCARD_PAT@138..139
UNDERSCORE@138..139 "_"
R_PAREN@139..140 ")"
WHITESPACE@140..141 " "
@ -152,7 +152,7 @@ SOURCE_FILE@0..197
NAME_REF@143..147
IDENT@143..147 "Some"
L_PAREN@147..148 "("
PLACEHOLDER_PAT@148..149
WILDCARD_PAT@148..149
UNDERSCORE@148..149 "_"
R_PAREN@149..150 ")"
WHITESPACE@150..151 " "
@ -182,7 +182,7 @@ SOURCE_FILE@0..197
NAME_REF@177..181
IDENT@177..181 "Some"
L_PAREN@181..182 "("
PLACEHOLDER_PAT@182..183
WILDCARD_PAT@182..183
UNDERSCORE@182..183 "_"
R_PAREN@183..184 ")"
WHITESPACE@184..185 " "

6
crates/ra_syntax/test_data/parser/inline/ok/0042_call_expr.rast
View file

@ -14,7 +14,7 @@ SOURCE_FILE@0..118
LET_STMT@15..27
LET_KW@15..18 "let"
WHITESPACE@18..19 " "
PLACEHOLDER_PAT@19..20
WILDCARD_PAT@19..20
UNDERSCORE@19..20 "_"
WHITESPACE@20..21 " "
EQ@21..22 "="
@ -33,7 +33,7 @@ SOURCE_FILE@0..118
LET_STMT@32..54
LET_KW@32..35 "let"
WHITESPACE@35..36 " "
PLACEHOLDER_PAT@36..37
WILDCARD_PAT@36..37
UNDERSCORE@36..37 "_"
WHITESPACE@37..38 " "
EQ@38..39 "="
@ -69,7 +69,7 @@ SOURCE_FILE@0..118
LET_STMT@59..84
LET_KW@59..62 "let"
WHITESPACE@62..63 " "
PLACEHOLDER_PAT@63..64
WILDCARD_PAT@63..64
UNDERSCORE@63..64 "_"
WHITESPACE@64..65 " "
EQ@65..66 "="

8
crates/ra_syntax/test_data/parser/inline/ok/0053_path_expr.rast
View file

@ -14,7 +14,7 @@ SOURCE_FILE@0..91
LET_STMT@15..25
LET_KW@15..18 "let"
WHITESPACE@18..19 " "
PLACEHOLDER_PAT@19..20
WILDCARD_PAT@19..20
UNDERSCORE@19..20 "_"
WHITESPACE@20..21 " "
EQ@21..22 "="
@ -29,7 +29,7 @@ SOURCE_FILE@0..91
LET_STMT@30..43
LET_KW@30..33 "let"
WHITESPACE@33..34 " "
PLACEHOLDER_PAT@34..35
WILDCARD_PAT@34..35
UNDERSCORE@34..35 "_"
WHITESPACE@35..36 " "
EQ@36..37 "="
@ -49,7 +49,7 @@ SOURCE_FILE@0..91
LET_STMT@48..65
LET_KW@48..51 "let"
WHITESPACE@51..52 " "
PLACEHOLDER_PAT@52..53
WILDCARD_PAT@52..53
UNDERSCORE@52..53 "_"
WHITESPACE@53..54 " "
EQ@54..55 "="
@ -75,7 +75,7 @@ SOURCE_FILE@0..91
LET_STMT@70..88
LET_KW@70..73 "let"
WHITESPACE@73..74 " "
PLACEHOLDER_PAT@74..75
WILDCARD_PAT@74..75
UNDERSCORE@74..75 "_"
WHITESPACE@75..76 " "
EQ@76..77 "="

6
crates/ra_syntax/test_data/parser/inline/ok/0059_match_arms_commas.rast
View file

@ -22,7 +22,7 @@ SOURCE_FILE@0..83
L_CURLY@24..25 "{"
WHITESPACE@25..34 "\n "
MATCH_ARM@34..41
PLACEHOLDER_PAT@34..35
WILDCARD_PAT@34..35
UNDERSCORE@34..35 "_"
WHITESPACE@35..36 " "
FAT_ARROW@36..38 "=>"
@ -33,7 +33,7 @@ SOURCE_FILE@0..83
COMMA@41..42 ","
WHITESPACE@42..51 "\n "
MATCH_ARM@51..58
PLACEHOLDER_PAT@51..52
WILDCARD_PAT@51..52
UNDERSCORE@51..52 "_"
WHITESPACE@52..53 " "
FAT_ARROW@53..55 "=>"
@ -43,7 +43,7 @@ SOURCE_FILE@0..83
R_CURLY@57..58 "}"
WHITESPACE@58..67 "\n "
MATCH_ARM@67..74
PLACEHOLDER_PAT@67..68
WILDCARD_PAT@67..68
UNDERSCORE@67..68 "_"
WHITESPACE@68..69 " "
FAT_ARROW@69..71 "=>"

4
crates/ra_syntax/test_data/parser/inline/ok/0066_match_arm.rast
View file

@ -23,7 +23,7 @@ SOURCE_FILE@0..167
L_CURLY@24..25 "{"
WHITESPACE@25..34 "\n "
MATCH_ARM@34..41
PLACEHOLDER_PAT@34..35
WILDCARD_PAT@34..35
UNDERSCORE@34..35 "_"
WHITESPACE@35..36 " "
FAT_ARROW@36..38 "=>"
@ -34,7 +34,7 @@ SOURCE_FILE@0..167
COMMA@41..42 ","
WHITESPACE@42..51 "\n "
MATCH_ARM@51..83
PLACEHOLDER_PAT@51..52
WILDCARD_PAT@51..52
UNDERSCORE@51..52 "_"
WHITESPACE@52..53 " "
MATCH_GUARD@53..77

2
crates/ra_syntax/test_data/parser/inline/ok/0070_stmt_bin_expr_ambiguity.rast
View file

@ -14,7 +14,7 @@ SOURCE_FILE@0..46
LET_STMT@15..31
LET_KW@15..18 "let"
WHITESPACE@18..19 " "
PLACEHOLDER_PAT@19..20
WILDCARD_PAT@19..20
UNDERSCORE@19..20 "_"
WHITESPACE@20..21 " "
EQ@21..22 "="

2
crates/ra_syntax/test_data/parser/inline/ok/0071_match_expr.rast
View file

@ -53,7 +53,7 @@ SOURCE_FILE@0..97
L_CURLY@59..60 "{"
WHITESPACE@60..61 " "
MATCH_ARM@61..68
PLACEHOLDER_PAT@61..62
WILDCARD_PAT@61..62
UNDERSCORE@61..62 "_"
WHITESPACE@62..63 " "
FAT_ARROW@63..65 "=>"

2
crates/ra_syntax/test_data/parser/inline/ok/0074_stmt_postfix_expr_ambiguity.rast
View file

@ -22,7 +22,7 @@ SOURCE_FILE@0..84
L_CURLY@24..25 "{"
WHITESPACE@25..34 "\n "
MATCH_ARM@34..41
PLACEHOLDER_PAT@34..35
WILDCARD_PAT@34..35
UNDERSCORE@34..35 "_"
WHITESPACE@35..36 " "
FAT_ARROW@36..38 "=>"

2
crates/ra_syntax/test_data/parser/inline/ok/0075_block.rast
View file

@ -27,7 +27,7 @@ SOURCE_FILE@0..65
LET_STMT@19..29
LET_KW@19..22 "let"
WHITESPACE@22..23 " "
PLACEHOLDER_PAT@23..24
WILDCARD_PAT@23..24
UNDERSCORE@23..24 "_"
WHITESPACE@24..25 " "
EQ@25..26 "="

4
crates/ra_syntax/test_data/parser/inline/ok/0080_postfix_range.rast
View file

@ -39,7 +39,7 @@ SOURCE_FILE@0..89
L_CURLY@42..43 "{"
WHITESPACE@43..44 " "
MATCH_ARM@44..51
PLACEHOLDER_PAT@44..45
WILDCARD_PAT@44..45
UNDERSCORE@44..45 "_"
WHITESPACE@45..46 " "
FAT_ARROW@46..48 "=>"
@ -79,7 +79,7 @@ SOURCE_FILE@0..89
L_CURLY@74..75 "{"
WHITESPACE@75..76 " "
MATCH_ARM@76..83
PLACEHOLDER_PAT@76..77
WILDCARD_PAT@76..77
UNDERSCORE@76..77 "_"
WHITESPACE@77..78 " "
FAT_ARROW@78..80 "=>"

12
crates/ra_syntax/test_data/parser/inline/ok/0082_ref_expr.rast
View file

@ -16,7 +16,7 @@ SOURCE_FILE@0..200
LET_STMT@41..52
LET_KW@41..44 "let"
WHITESPACE@44..45 " "
PLACEHOLDER_PAT@45..46
WILDCARD_PAT@45..46
UNDERSCORE@45..46 "_"
WHITESPACE@46..47 " "
EQ@47..48 "="
@ -30,7 +30,7 @@ SOURCE_FILE@0..200
LET_STMT@57..75
LET_KW@57..60 "let"
WHITESPACE@60..61 " "
PLACEHOLDER_PAT@61..62
WILDCARD_PAT@61..62
UNDERSCORE@61..62 "_"
WHITESPACE@62..63 " "
EQ@63..64 "="
@ -55,7 +55,7 @@ SOURCE_FILE@0..200
LET_STMT@80..93
LET_KW@80..83 "let"
WHITESPACE@83..84 " "
PLACEHOLDER_PAT@84..85
WILDCARD_PAT@84..85
UNDERSCORE@84..85 "_"
WHITESPACE@85..86 " "
EQ@86..87 "="
@ -72,7 +72,7 @@ SOURCE_FILE@0..200
LET_STMT@98..113
LET_KW@98..101 "let"
WHITESPACE@101..102 " "
PLACEHOLDER_PAT@102..103
WILDCARD_PAT@102..103
UNDERSCORE@102..103 "_"
WHITESPACE@103..104 " "
EQ@104..105 "="
@ -95,7 +95,7 @@ SOURCE_FILE@0..200
LET_STMT@148..169
LET_KW@148..151 "let"
WHITESPACE@151..152 " "
PLACEHOLDER_PAT@152..153
WILDCARD_PAT@152..153
UNDERSCORE@152..153 "_"
WHITESPACE@153..154 " "
EQ@154..155 "="
@ -116,7 +116,7 @@ SOURCE_FILE@0..200
LET_STMT@174..197
LET_KW@174..177 "let"
WHITESPACE@177..178 " "
PLACEHOLDER_PAT@178..179
WILDCARD_PAT@178..179
UNDERSCORE@178..179 "_"
WHITESPACE@179..180 " "
EQ@180..181 "="

20
crates/ra_syntax/test_data/parser/inline/ok/0085_expr_literals.rast
View file

@ -14,7 +14,7 @@ SOURCE_FILE@0..189
LET_STMT@15..28
LET_KW@15..18 "let"
WHITESPACE@18..19 " "
PLACEHOLDER_PAT@19..20
WILDCARD_PAT@19..20
UNDERSCORE@19..20 "_"
WHITESPACE@20..21 " "
EQ@21..22 "="
@ -26,7 +26,7 @@ SOURCE_FILE@0..189
LET_STMT@33..47
LET_KW@33..36 "let"
WHITESPACE@36..37 " "
PLACEHOLDER_PAT@37..38
WILDCARD_PAT@37..38
UNDERSCORE@37..38 "_"
WHITESPACE@38..39 " "
EQ@39..40 "="
@ -38,7 +38,7 @@ SOURCE_FILE@0..189
LET_STMT@52..62
LET_KW@52..55 "let"
WHITESPACE@55..56 " "
PLACEHOLDER_PAT@56..57
WILDCARD_PAT@56..57
UNDERSCORE@56..57 "_"
WHITESPACE@57..58 " "
EQ@58..59 "="
@ -50,7 +50,7 @@ SOURCE_FILE@0..189
LET_STMT@67..79
LET_KW@67..70 "let"
WHITESPACE@70..71 " "
PLACEHOLDER_PAT@71..72
WILDCARD_PAT@71..72
UNDERSCORE@71..72 "_"
WHITESPACE@72..73 " "
EQ@73..74 "="
@ -62,7 +62,7 @@ SOURCE_FILE@0..189
LET_STMT@84..97
LET_KW@84..87 "let"
WHITESPACE@87..88 " "
PLACEHOLDER_PAT@88..89
WILDCARD_PAT@88..89
UNDERSCORE@88..89 "_"
WHITESPACE@89..90 " "
EQ@90..91 "="
@ -74,7 +74,7 @@ SOURCE_FILE@0..189
LET_STMT@102..114
LET_KW@102..105 "let"
WHITESPACE@105..106 " "
PLACEHOLDER_PAT@106..107
WILDCARD_PAT@106..107
UNDERSCORE@106..107 "_"
WHITESPACE@107..108 " "
EQ@108..109 "="
@ -86,7 +86,7 @@ SOURCE_FILE@0..189
LET_STMT@119..131
LET_KW@119..122 "let"
WHITESPACE@122..123 " "
PLACEHOLDER_PAT@123..124
WILDCARD_PAT@123..124
UNDERSCORE@123..124 "_"
WHITESPACE@124..125 " "
EQ@125..126 "="
@ -98,7 +98,7 @@ SOURCE_FILE@0..189
LET_STMT@136..149
LET_KW@136..139 "let"
WHITESPACE@139..140 " "
PLACEHOLDER_PAT@140..141
WILDCARD_PAT@140..141
UNDERSCORE@140..141 "_"
WHITESPACE@141..142 " "
EQ@142..143 "="
@ -110,7 +110,7 @@ SOURCE_FILE@0..189
LET_STMT@154..167
LET_KW@154..157 "let"
WHITESPACE@157..158 " "
PLACEHOLDER_PAT@158..159
WILDCARD_PAT@158..159
UNDERSCORE@158..159 "_"
WHITESPACE@159..160 " "
EQ@160..161 "="
@ -122,7 +122,7 @@ SOURCE_FILE@0..189
LET_STMT@172..186
LET_KW@172..175 "let"
WHITESPACE@175..176 " "
PLACEHOLDER_PAT@176..177
WILDCARD_PAT@176..177
UNDERSCORE@176..177 "_"
WHITESPACE@177..178 " "
EQ@178..179 "="

2
crates/ra_syntax/test_data/parser/inline/ok/0095_placeholder_pat.rast
View file

@ -14,7 +14,7 @@ SOURCE_FILE@0..26
LET_STMT@12..23
LET_KW@12..15 "let"
WHITESPACE@15..16 " "
PLACEHOLDER_PAT@16..17
WILDCARD_PAT@16..17
UNDERSCORE@16..17 "_"
WHITESPACE@17..18 " "
EQ@18..19 "="

2
crates/ra_syntax/test_data/parser/inline/ok/0096_no_semi_after_block.rast
View file

@ -59,7 +59,7 @@ SOURCE_FILE@0..167
FOR_EXPR@76..90
FOR_KW@76..79 "for"
WHITESPACE@79..80 " "
PLACEHOLDER_PAT@80..81
WILDCARD_PAT@80..81
UNDERSCORE@80..81 "_"
WHITESPACE@81..82 " "
IN_KW@82..84 "in"

4
crates/ra_syntax/test_data/parser/inline/ok/0102_record_field_pat_list.rast
View file

@ -84,7 +84,7 @@ SOURCE_FILE@0..119
IDENT@75..76 "h"
COLON@76..77 ":"
WHITESPACE@77..78 " "
PLACEHOLDER_PAT@78..79
WILDCARD_PAT@78..79
UNDERSCORE@78..79 "_"
COMMA@79..80 ","
WHITESPACE@80..81 " "
@ -115,7 +115,7 @@ SOURCE_FILE@0..119
IDENT@103..104 "h"
COLON@104..105 ":"
WHITESPACE@105..106 " "
PLACEHOLDER_PAT@106..107
WILDCARD_PAT@106..107
UNDERSCORE@106..107 "_"
COMMA@107..108 ","
WHITESPACE@108..109 " "

4
crates/ra_syntax/test_data/parser/inline/ok/0112_bind_pat.rast
View file

@ -84,7 +84,7 @@ SOURCE_FILE@0..146
WHITESPACE@101..102 " "
AT@102..103 "@"
WHITESPACE@103..104 " "
PLACEHOLDER_PAT@104..105
WILDCARD_PAT@104..105
UNDERSCORE@104..105 "_"
WHITESPACE@105..106 " "
EQ@106..107 "="
@ -113,7 +113,7 @@ SOURCE_FILE@0..146
WHITESPACE@133..134 " "
AT@134..135 "@"
WHITESPACE@135..136 " "
PLACEHOLDER_PAT@136..137
WILDCARD_PAT@136..137
UNDERSCORE@136..137 "_"
WHITESPACE@137..138 " "
EQ@138..139 "="

2
crates/ra_syntax/test_data/parser/inline/ok/0118_match_guard.rast
View file

@ -22,7 +22,7 @@ SOURCE_FILE@0..58
L_CURLY@24..25 "{"
WHITESPACE@25..34 "\n "
MATCH_ARM@34..48
PLACEHOLDER_PAT@34..35
WILDCARD_PAT@34..35
UNDERSCORE@34..35 "_"
WHITESPACE@35..36 " "
MATCH_GUARD@36..42

2
crates/ra_syntax/test_data/parser/inline/ok/0120_match_arms_inner_attribute.rast
View file

@ -64,7 +64,7 @@ SOURCE_FILE@0..139
R_BRACK@112..113 "]"
WHITESPACE@113..122 "\n "
MATCH_ARM@122..129
PLACEHOLDER_PAT@122..123
WILDCARD_PAT@122..123
UNDERSCORE@122..123 "_"
WHITESPACE@123..124 " "
FAT_ARROW@124..126 "=>"

6
crates/ra_syntax/test_data/parser/inline/ok/0121_match_arms_outer_attributes.rast
View file

@ -39,7 +39,7 @@ SOURCE_FILE@0..259
R_PAREN@56..57 ")"
R_BRACK@57..58 "]"
WHITESPACE@58..67 "\n "
PLACEHOLDER_PAT@67..68
WILDCARD_PAT@67..68
UNDERSCORE@67..68 "_"
WHITESPACE@68..69 " "
FAT_ARROW@69..71 "=>"
@ -67,7 +67,7 @@ SOURCE_FILE@0..259
R_PAREN@107..108 ")"
R_BRACK@108..109 "]"
WHITESPACE@109..118 "\n "
PLACEHOLDER_PAT@118..119
WILDCARD_PAT@118..119
UNDERSCORE@118..119 "_"
WHITESPACE@119..120 " "
FAT_ARROW@120..122 "=>"
@ -129,7 +129,7 @@ SOURCE_FILE@0..259
R_PAREN@231..232 ")"
R_BRACK@232..233 "]"
WHITESPACE@233..242 "\n "
PLACEHOLDER_PAT@242..243
WILDCARD_PAT@242..243
UNDERSCORE@242..243 "_"
WHITESPACE@243..244 " "
FAT_ARROW@244..246 "=>"

2
crates/ra_syntax/test_data/parser/inline/ok/0122_generic_lifetime_type_attribute.rast
View file

@ -43,7 +43,7 @@ SOURCE_FILE@0..64
PARAM_LIST@49..59
L_PAREN@49..50 "("
PARAM@50..58
PLACEHOLDER_PAT@50..51
WILDCARD_PAT@50..51
UNDERSCORE@50..51 "_"
COLON@51..52 ":"
WHITESPACE@52..53 " "

2
crates/ra_syntax/test_data/parser/inline/ok/0130_let_stmt.rast
View file

@ -82,7 +82,7 @@ SOURCE_FILE@0..135
LET_STMT@93..107
LET_KW@93..96 "let"
WHITESPACE@96..97 " "
PLACEHOLDER_PAT@97..98
WILDCARD_PAT@97..98
UNDERSCORE@97..98 "_"
COLON@98..99 ":"
WHITESPACE@99..100 " "

2
crates/ra_syntax/test_data/parser/inline/ok/0130_try_block_expr.rast
View file

@ -14,7 +14,7 @@ SOURCE_FILE@0..33
LET_STMT@15..30
LET_KW@15..18 "let"
WHITESPACE@18..19 " "
PLACEHOLDER_PAT@19..20
WILDCARD_PAT@19..20
UNDERSCORE@19..20 "_"
WHITESPACE@20..21 " "
EQ@21..22 "="

2
crates/ra_syntax/test_data/parser/inline/ok/0146_as_precedence.rast
View file

@ -14,7 +14,7 @@ SOURCE_FILE@0..43
LET_STMT@15..40
LET_KW@15..18 "let"
WHITESPACE@18..19 " "
PLACEHOLDER_PAT@19..20
WILDCARD_PAT@19..20
UNDERSCORE@19..20 "_"
WHITESPACE@20..21 " "
EQ@21..22 "="

16
crates/ra_syntax/test_data/parser/inline/ok/0156_or_pattern.rast
View file

@ -25,12 +25,12 @@ SOURCE_FILE@0..130
PAREN_PAT@35..42
L_PAREN@35..36 "("
OR_PAT@36..41
PLACEHOLDER_PAT@36..37
WILDCARD_PAT@36..37
UNDERSCORE@36..37 "_"
WHITESPACE@37..38 " "
PIPE@38..39 "|"
WHITESPACE@39..40 " "
PLACEHOLDER_PAT@40..41
WILDCARD_PAT@40..41
UNDERSCORE@40..41 "_"
R_PAREN@41..42 ")"
WHITESPACE@42..43 " "
@ -47,12 +47,12 @@ SOURCE_FILE@0..130
PAREN_PAT@59..66
L_PAREN@59..60 "("
OR_PAT@60..65
PLACEHOLDER_PAT@60..61
WILDCARD_PAT@60..61
UNDERSCORE@60..61 "_"
WHITESPACE@61..62 " "
PIPE@62..63 "|"
WHITESPACE@63..64 " "
PLACEHOLDER_PAT@64..65
WILDCARD_PAT@64..65
UNDERSCORE@64..65 "_"
R_PAREN@65..66 ")"
WHITESPACE@66..67 " "
@ -67,12 +67,12 @@ SOURCE_FILE@0..130
TUPLE_PAT@82..90
L_PAREN@82..83 "("
OR_PAT@83..88
PLACEHOLDER_PAT@83..84
WILDCARD_PAT@83..84
UNDERSCORE@83..84 "_"
WHITESPACE@84..85 " "
PIPE@85..86 "|"
WHITESPACE@86..87 " "
PLACEHOLDER_PAT@87..88
WILDCARD_PAT@87..88
UNDERSCORE@87..88 "_"
COMMA@88..89 ","
R_PAREN@89..90 ")"
@ -88,12 +88,12 @@ SOURCE_FILE@0..130
SLICE_PAT@106..114
L_BRACK@106..107 "["
OR_PAT@107..112
PLACEHOLDER_PAT@107..108
WILDCARD_PAT@107..108
UNDERSCORE@107..108 "_"
WHITESPACE@108..109 " "
PIPE@109..110 "|"
WHITESPACE@110..111 " "
PLACEHOLDER_PAT@111..112
WILDCARD_PAT@111..112
UNDERSCORE@111..112 "_"
COMMA@112..113 ","
R_BRACK@113..114 "]"

2
crates/ra_syntax/test_data/parser/inline/ok/0157_fn_pointer_unnamed_arg.rast
View file

@ -12,7 +12,7 @@ SOURCE_FILE@0..23
PARAM_LIST@13..21
L_PAREN@13..14 "("
PARAM@14..20
PLACEHOLDER_PAT@14..15
WILDCARD_PAT@14..15
UNDERSCORE@14..15 "_"
COLON@15..16 ":"
WHITESPACE@16..17 " "

8
crates/ra_syntax/test_data/parser/ok/0030_string_suffixes.rast
View file

@ -14,7 +14,7 @@ SOURCE_FILE@0..112
LET_STMT@16..31
LET_KW@16..19 "let"
WHITESPACE@19..20 " "
PLACEHOLDER_PAT@20..21
WILDCARD_PAT@20..21
UNDERSCORE@20..21 "_"
WHITESPACE@21..22 " "
EQ@22..23 "="
@ -26,7 +26,7 @@ SOURCE_FILE@0..112
LET_STMT@36..60
LET_KW@36..39 "let"
WHITESPACE@39..40 " "
PLACEHOLDER_PAT@40..41
WILDCARD_PAT@40..41
UNDERSCORE@40..41 "_"
WHITESPACE@41..42 " "
EQ@42..43 "="
@ -38,7 +38,7 @@ SOURCE_FILE@0..112
LET_STMT@65..83
LET_KW@65..68 "let"
WHITESPACE@68..69 " "
PLACEHOLDER_PAT@69..70
WILDCARD_PAT@69..70
UNDERSCORE@69..70 "_"
WHITESPACE@70..71 " "
EQ@71..72 "="
@ -50,7 +50,7 @@ SOURCE_FILE@0..112
LET_STMT@88..109
LET_KW@88..91 "let"
WHITESPACE@91..92 " "
PLACEHOLDER_PAT@92..93
WILDCARD_PAT@92..93
UNDERSCORE@92..93 "_"
WHITESPACE@93..94 " "
EQ@94..95 "="

6
crates/ra_syntax/test_data/parser/ok/0035_weird_exprs.rast
View file

@ -506,7 +506,7 @@ SOURCE_FILE@0..3813
R_CURLY@1146..1147 "}"
WHITESPACE@1147..1168 "\n "
MATCH_ARM@1168..1183
PLACEHOLDER_PAT@1168..1169
WILDCARD_PAT@1168..1169
UNDERSCORE@1168..1169 "_"
WHITESPACE@1169..1170 " "
FAT_ARROW@1170..1172 "=>"
@ -1102,7 +1102,7 @@ SOURCE_FILE@0..3813
COMMA@1863..1864 ","
WHITESPACE@1864..1865 " "
MATCH_ARM@1865..1883
PLACEHOLDER_PAT@1865..1866
WILDCARD_PAT@1865..1866
UNDERSCORE@1865..1866 "_"
WHITESPACE@1866..1867 " "
FAT_ARROW@1867..1869 "=>"
@ -1652,7 +1652,7 @@ SOURCE_FILE@0..3813
NAME@2963..2965
IDENT@2963..2965 "__"
AT@2965..2966 "@"
PLACEHOLDER_PAT@2966..2967
WILDCARD_PAT@2966..2967
UNDERSCORE@2966..2967 "_"
PIPE@2967..2968 "|"
PATH_EXPR@2968..2970

2
crates/ra_syntax/test_data/parser/ok/0042_ufcs_call_list.rast
View file

@ -63,7 +63,7 @@ SOURCE_FILE@0..199
PARAM_LIST@149..158
L_PAREN@149..150 "("
PARAM@150..157
PLACEHOLDER_PAT@150..151
WILDCARD_PAT@150..151
UNDERSCORE@150..151 "_"
COLON@151..152 ":"
WHITESPACE@152..153 " "

6
crates/ra_syntax/test_data/parser/ok/0047_minus_in_inner_pattern.rast
View file

@ -55,7 +55,7 @@ SOURCE_FILE@0..395
COMMA@117..118 ","
WHITESPACE@118..127 "\n "
MATCH_ARM@127..134
PLACEHOLDER_PAT@127..128
WILDCARD_PAT@127..128
UNDERSCORE@127..128 "_"
WHITESPACE@128..129 " "
FAT_ARROW@129..131 "=>"
@ -127,7 +127,7 @@ SOURCE_FILE@0..395
COMMA@198..199 ","
WHITESPACE@199..208 "\n "
MATCH_ARM@208..215
PLACEHOLDER_PAT@208..209
WILDCARD_PAT@208..209
UNDERSCORE@208..209 "_"
WHITESPACE@209..210 " "
FAT_ARROW@210..212 "=>"
@ -203,7 +203,7 @@ SOURCE_FILE@0..395
COMMA@275..276 ","
WHITESPACE@276..285 "\n "
MATCH_ARM@285..292
PLACEHOLDER_PAT@285..286
WILDCARD_PAT@285..286
UNDERSCORE@285..286 "_"
WHITESPACE@286..287 " "
FAT_ARROW@287..289 "=>"

2
crates/ra_syntax/test_data/parser/ok/0051_parameter_attrs.rast
View file

@ -212,7 +212,7 @@ SOURCE_FILE@0..519
R_BRACK@203..204 "]"
WHITESPACE@204..205 " "
PARAM@205..211
PLACEHOLDER_PAT@205..206
WILDCARD_PAT@205..206
UNDERSCORE@205..206 "_"
COLON@206..207 ":"
WHITESPACE@207..208 " "

4
crates/ra_syntax/test_data/parser/ok/0054_qual_path_in_type_arg.rast
View file

@ -43,7 +43,7 @@ SOURCE_FILE@0..88
PARAM_LIST@32..53
L_PAREN@32..33 "("
PARAM@33..52
PLACEHOLDER_PAT@33..34
WILDCARD_PAT@33..34
UNDERSCORE@33..34 "_"
COLON@34..35 ":"
WHITESPACE@35..36 " "
@ -85,7 +85,7 @@ SOURCE_FILE@0..88
PARAM_LIST@62..84
L_PAREN@62..63 "("
PARAM@63..83
PLACEHOLDER_PAT@63..64
WILDCARD_PAT@63..64
UNDERSCORE@63..64 "_"
COLON@64..65 ":"
WHITESPACE@65..66 " "

2
crates/ra_syntax/test_data/parser/ok/0059_loops_in_parens.rast
View file

@ -23,7 +23,7 @@ SOURCE_FILE@0..105
FOR_EXPR@21..48
FOR_KW@21..24 "for"
WHITESPACE@24..25 " "
PLACEHOLDER_PAT@25..26
WILDCARD_PAT@25..26
UNDERSCORE@25..26 "_"
WHITESPACE@26..27 " "
IN_KW@27..29 "in"

2
crates/ra_syntax/test_data/parser/ok/0063_trait_fn_patterns.rast
View file

@ -163,7 +163,7 @@ SOURCE_FILE@0..170
PARAM_LIST@146..166
L_PAREN@146..147 "("
PARAM@147..153
PLACEHOLDER_PAT@147..148
WILDCARD_PAT@147..148
UNDERSCORE@147..148 "_"
COLON@148..149 ":"
WHITESPACE@149..150 " "

8
crates/ra_syntax/test_data/parser/ok/0063_variadic_fun.rast
View file

@ -16,7 +16,7 @@ SOURCE_FILE@0..126
PARAM_LIST@21..39
L_PAREN@21..22 "("
PARAM@22..32
PLACEHOLDER_PAT@22..23
WILDCARD_PAT@22..23
UNDERSCORE@22..23 "_"
COLON@23..24 ":"
WHITESPACE@24..25 " "
@ -45,7 +45,7 @@ SOURCE_FILE@0..126
PARAM_LIST@49..69
L_PAREN@49..50 "("
PARAM@50..60
PLACEHOLDER_PAT@50..51
WILDCARD_PAT@50..51
UNDERSCORE@50..51 "_"
COLON@51..52 ":"
WHITESPACE@52..53 " "
@ -61,7 +61,7 @@ SOURCE_FILE@0..126
COMMA@60..61 ","
WHITESPACE@61..62 " "
PARAM@62..68
PLACEHOLDER_PAT@62..63
WILDCARD_PAT@62..63
UNDERSCORE@62..63 "_"
COLON@63..64 ":"
WHITESPACE@64..65 " "
@ -77,7 +77,7 @@ SOURCE_FILE@0..126
PARAM_LIST@79..122
L_PAREN@79..80 "("
PARAM@80..90
PLACEHOLDER_PAT@80..81
WILDCARD_PAT@80..81
UNDERSCORE@80..81 "_"
COLON@81..82 ":"
WHITESPACE@82..83 " "

2
xtask/src/ast_src.rs
View file

@ -127,7 +127,7 @@ pub(crate) const KINDS_SRC: KindsSrc = KindsSrc {
"REF_PAT",
"BOX_PAT",
"BIND_PAT",
"PLACEHOLDER_PAT",
"WILDCARD_PAT",
"DOT_DOT_PAT",
"PATH_PAT",
"RECORD_PAT",

4
xtask/src/codegen/rust.ungram
View file

@ -505,7 +505,7 @@ Pat =
| OrPat
| ParenPat
| PathPat
| PlaceholderPat
| WildcardPat
| RangePat
| RecordPat
| RefPat
@ -519,7 +519,7 @@ LiteralPat =
BindPat =
Attr* 'ref'? 'mut'? Name ('@' Pat)?
PlaceholderPat =
WildcardPat =
'_'
RangePat =