mirror of
https://github.com/go-gitea/gitea
synced 2024-12-23 13:57:55 +01:00
d77176912b
* Migrate to go modules * make vendor * Update mvdan.cc/xurls * make vendor * Update code.gitea.io/git * make fmt-check * Update github.com/go-sql-driver/mysql * make vendor
329 lines
7.1 KiB
Plaintext
329 lines
7.1 KiB
Plaintext
%{
|
|
package query
|
|
import (
|
|
"fmt"
|
|
"strconv"
|
|
"strings"
|
|
"time"
|
|
)
|
|
|
|
func logDebugGrammar(format string, v ...interface{}) {
|
|
if debugParser {
|
|
logger.Printf(format, v...)
|
|
}
|
|
}
|
|
%}
|
|
|
|
%union {
|
|
s string
|
|
n int
|
|
f float64
|
|
q Query
|
|
pf *float64}
|
|
|
|
%token tSTRING tPHRASE tPLUS tMINUS tCOLON tBOOST tNUMBER tSTRING tGREATER tLESS
|
|
tEQUAL tTILDE
|
|
|
|
%type <s> tSTRING
|
|
%type <s> tPHRASE
|
|
%type <s> tNUMBER
|
|
%type <s> posOrNegNumber
|
|
%type <s> tTILDE
|
|
%type <s> tBOOST
|
|
%type <q> searchBase
|
|
%type <pf> searchSuffix
|
|
%type <n> searchPrefix
|
|
|
|
%%
|
|
|
|
input:
|
|
searchParts {
|
|
logDebugGrammar("INPUT")
|
|
};
|
|
|
|
searchParts:
|
|
searchPart searchParts {
|
|
logDebugGrammar("SEARCH PARTS")
|
|
}
|
|
|
|
|
searchPart {
|
|
logDebugGrammar("SEARCH PART")
|
|
};
|
|
|
|
searchPart:
|
|
searchPrefix searchBase searchSuffix {
|
|
query := $2
|
|
if $3 != nil {
|
|
if query, ok := query.(BoostableQuery); ok {
|
|
query.SetBoost(*$3)
|
|
}
|
|
}
|
|
switch($1) {
|
|
case queryShould:
|
|
yylex.(*lexerWrapper).query.AddShould(query)
|
|
case queryMust:
|
|
yylex.(*lexerWrapper).query.AddMust(query)
|
|
case queryMustNot:
|
|
yylex.(*lexerWrapper).query.AddMustNot(query)
|
|
}
|
|
};
|
|
|
|
|
|
searchPrefix:
|
|
/* empty */ {
|
|
$$ = queryShould
|
|
}
|
|
|
|
|
tPLUS {
|
|
logDebugGrammar("PLUS")
|
|
$$ = queryMust
|
|
}
|
|
|
|
|
tMINUS {
|
|
logDebugGrammar("MINUS")
|
|
$$ = queryMustNot
|
|
};
|
|
|
|
searchBase:
|
|
tSTRING {
|
|
str := $1
|
|
logDebugGrammar("STRING - %s", str)
|
|
var q FieldableQuery
|
|
if strings.HasPrefix(str, "/") && strings.HasSuffix(str, "/") {
|
|
q = NewRegexpQuery(str[1:len(str)-1])
|
|
} else if strings.ContainsAny(str, "*?"){
|
|
q = NewWildcardQuery(str)
|
|
} else {
|
|
q = NewMatchQuery(str)
|
|
}
|
|
$$ = q
|
|
}
|
|
|
|
|
tSTRING tTILDE {
|
|
str := $1
|
|
fuzziness, err := strconv.ParseFloat($2, 64)
|
|
if err != nil {
|
|
yylex.(*lexerWrapper).lex.Error(fmt.Sprintf("invalid fuzziness value: %v", err))
|
|
}
|
|
logDebugGrammar("FUZZY STRING - %s %f", str, fuzziness)
|
|
q := NewMatchQuery(str)
|
|
q.SetFuzziness(int(fuzziness))
|
|
$$ = q
|
|
}
|
|
|
|
|
tSTRING tCOLON tSTRING tTILDE {
|
|
field := $1
|
|
str := $3
|
|
fuzziness, err := strconv.ParseFloat($4, 64)
|
|
if err != nil {
|
|
yylex.(*lexerWrapper).lex.Error(fmt.Sprintf("invalid fuzziness value: %v", err))
|
|
}
|
|
logDebugGrammar("FIELD - %s FUZZY STRING - %s %f", field, str, fuzziness)
|
|
q := NewMatchQuery(str)
|
|
q.SetFuzziness(int(fuzziness))
|
|
q.SetField(field)
|
|
$$ = q
|
|
}
|
|
|
|
|
tNUMBER {
|
|
str := $1
|
|
logDebugGrammar("STRING - %s", str)
|
|
q1 := NewMatchQuery(str)
|
|
val, err := strconv.ParseFloat($1, 64)
|
|
if err != nil {
|
|
yylex.(*lexerWrapper).lex.Error(fmt.Sprintf("error parsing number: %v", err))
|
|
}
|
|
inclusive := true
|
|
q2 := NewNumericRangeInclusiveQuery(&val, &val, &inclusive, &inclusive)
|
|
q := NewDisjunctionQuery([]Query{q1,q2})
|
|
q.queryStringMode = true
|
|
$$ = q
|
|
}
|
|
|
|
|
tPHRASE {
|
|
phrase := $1
|
|
logDebugGrammar("PHRASE - %s", phrase)
|
|
q := NewMatchPhraseQuery(phrase)
|
|
$$ = q
|
|
}
|
|
|
|
|
tSTRING tCOLON tSTRING {
|
|
field := $1
|
|
str := $3
|
|
logDebugGrammar("FIELD - %s STRING - %s", field, str)
|
|
var q FieldableQuery
|
|
if strings.HasPrefix(str, "/") && strings.HasSuffix(str, "/") {
|
|
q = NewRegexpQuery(str[1:len(str)-1])
|
|
} else if strings.ContainsAny(str, "*?"){
|
|
q = NewWildcardQuery(str)
|
|
} else {
|
|
q = NewMatchQuery(str)
|
|
}
|
|
q.SetField(field)
|
|
$$ = q
|
|
}
|
|
|
|
|
tSTRING tCOLON posOrNegNumber {
|
|
field := $1
|
|
str := $3
|
|
logDebugGrammar("FIELD - %s STRING - %s", field, str)
|
|
q1 := NewMatchQuery(str)
|
|
q1.SetField(field)
|
|
val, err := strconv.ParseFloat($3, 64)
|
|
if err != nil {
|
|
yylex.(*lexerWrapper).lex.Error(fmt.Sprintf("error parsing number: %v", err))
|
|
}
|
|
inclusive := true
|
|
q2 := NewNumericRangeInclusiveQuery(&val, &val, &inclusive, &inclusive)
|
|
q2.SetField(field)
|
|
q := NewDisjunctionQuery([]Query{q1,q2})
|
|
q.queryStringMode = true
|
|
$$ = q
|
|
}
|
|
|
|
|
tSTRING tCOLON tPHRASE {
|
|
field := $1
|
|
phrase := $3
|
|
logDebugGrammar("FIELD - %s PHRASE - %s", field, phrase)
|
|
q := NewMatchPhraseQuery(phrase)
|
|
q.SetField(field)
|
|
$$ = q
|
|
}
|
|
|
|
|
tSTRING tCOLON tGREATER posOrNegNumber {
|
|
field := $1
|
|
min, err := strconv.ParseFloat($4, 64)
|
|
if err != nil {
|
|
yylex.(*lexerWrapper).lex.Error(fmt.Sprintf("error parsing number: %v", err))
|
|
}
|
|
minInclusive := false
|
|
logDebugGrammar("FIELD - GREATER THAN %f", min)
|
|
q := NewNumericRangeInclusiveQuery(&min, nil, &minInclusive, nil)
|
|
q.SetField(field)
|
|
$$ = q
|
|
}
|
|
|
|
|
tSTRING tCOLON tGREATER tEQUAL posOrNegNumber {
|
|
field := $1
|
|
min, err := strconv.ParseFloat($5, 64)
|
|
if err != nil {
|
|
yylex.(*lexerWrapper).lex.Error(fmt.Sprintf("error parsing number: %v", err))
|
|
}
|
|
minInclusive := true
|
|
logDebugGrammar("FIELD - GREATER THAN OR EQUAL %f", min)
|
|
q := NewNumericRangeInclusiveQuery(&min, nil, &minInclusive, nil)
|
|
q.SetField(field)
|
|
$$ = q
|
|
}
|
|
|
|
|
tSTRING tCOLON tLESS posOrNegNumber {
|
|
field := $1
|
|
max, err := strconv.ParseFloat($4, 64)
|
|
if err != nil {
|
|
yylex.(*lexerWrapper).lex.Error(fmt.Sprintf("error parsing number: %v", err))
|
|
}
|
|
maxInclusive := false
|
|
logDebugGrammar("FIELD - LESS THAN %f", max)
|
|
q := NewNumericRangeInclusiveQuery(nil, &max, nil, &maxInclusive)
|
|
q.SetField(field)
|
|
$$ = q
|
|
}
|
|
|
|
|
tSTRING tCOLON tLESS tEQUAL posOrNegNumber {
|
|
field := $1
|
|
max, err := strconv.ParseFloat($5, 64)
|
|
if err != nil {
|
|
yylex.(*lexerWrapper).lex.Error(fmt.Sprintf("error parsing number: %v", err))
|
|
}
|
|
maxInclusive := true
|
|
logDebugGrammar("FIELD - LESS THAN OR EQUAL %f", max)
|
|
q := NewNumericRangeInclusiveQuery(nil, &max, nil, &maxInclusive)
|
|
q.SetField(field)
|
|
$$ = q
|
|
}
|
|
|
|
|
tSTRING tCOLON tGREATER tPHRASE {
|
|
field := $1
|
|
minInclusive := false
|
|
phrase := $4
|
|
|
|
logDebugGrammar("FIELD - GREATER THAN DATE %s", phrase)
|
|
minTime, err := queryTimeFromString(phrase)
|
|
if err != nil {
|
|
yylex.(*lexerWrapper).lex.Error(fmt.Sprintf("invalid time: %v", err))
|
|
}
|
|
q := NewDateRangeInclusiveQuery(minTime, time.Time{}, &minInclusive, nil)
|
|
q.SetField(field)
|
|
$$ = q
|
|
}
|
|
|
|
|
tSTRING tCOLON tGREATER tEQUAL tPHRASE {
|
|
field := $1
|
|
minInclusive := true
|
|
phrase := $5
|
|
|
|
logDebugGrammar("FIELD - GREATER THAN OR EQUAL DATE %s", phrase)
|
|
minTime, err := queryTimeFromString(phrase)
|
|
if err != nil {
|
|
yylex.(*lexerWrapper).lex.Error(fmt.Sprintf("invalid time: %v", err))
|
|
}
|
|
q := NewDateRangeInclusiveQuery(minTime, time.Time{}, &minInclusive, nil)
|
|
q.SetField(field)
|
|
$$ = q
|
|
}
|
|
|
|
|
tSTRING tCOLON tLESS tPHRASE {
|
|
field := $1
|
|
maxInclusive := false
|
|
phrase := $4
|
|
|
|
logDebugGrammar("FIELD - LESS THAN DATE %s", phrase)
|
|
maxTime, err := queryTimeFromString(phrase)
|
|
if err != nil {
|
|
yylex.(*lexerWrapper).lex.Error(fmt.Sprintf("invalid time: %v", err))
|
|
}
|
|
q := NewDateRangeInclusiveQuery(time.Time{}, maxTime, nil, &maxInclusive)
|
|
q.SetField(field)
|
|
$$ = q
|
|
}
|
|
|
|
|
tSTRING tCOLON tLESS tEQUAL tPHRASE {
|
|
field := $1
|
|
maxInclusive := true
|
|
phrase := $5
|
|
|
|
logDebugGrammar("FIELD - LESS THAN OR EQUAL DATE %s", phrase)
|
|
maxTime, err := queryTimeFromString(phrase)
|
|
if err != nil {
|
|
yylex.(*lexerWrapper).lex.Error(fmt.Sprintf("invalid time: %v", err))
|
|
}
|
|
q := NewDateRangeInclusiveQuery(time.Time{}, maxTime, nil, &maxInclusive)
|
|
q.SetField(field)
|
|
$$ = q
|
|
};
|
|
|
|
searchSuffix:
|
|
/* empty */ {
|
|
$$ = nil
|
|
}
|
|
|
|
|
tBOOST {
|
|
$$ = nil
|
|
boost, err := strconv.ParseFloat($1, 64)
|
|
if err != nil {
|
|
yylex.(*lexerWrapper).lex.Error(fmt.Sprintf("invalid boost value: %v", err))
|
|
} else {
|
|
$$ = &boost
|
|
}
|
|
logDebugGrammar("BOOST %f", boost)
|
|
};
|
|
|
|
posOrNegNumber:
|
|
tNUMBER {
|
|
$$ = $1
|
|
}
|
|
|
|
|
tMINUS tNUMBER {
|
|
$$ = "-" + $2
|
|
};
|