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ee7d5158a7
prometheus/promql/parser/generated_parser.y.go
Julien Pivotto ee7d5158a7 Add step(), min(a,b) and max(a,b) in promql duration expressions 
step() is a new keyword introduced to represent the query step width in duration expressions.

min(a,b) and max(a,b) return the min and max from two duration expressions.

Signed-off-by: Julien Pivotto <291750+roidelapluie@users.noreply.github.com>
2025-07-02 11:17:17 +02:00

2288 lines
58 KiB
Go
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// Code generated by goyacc -l -o promql/parser/generated_parser.y.go promql/parser/generated_parser.y. DO NOT EDIT.
package parser
import __yyfmt__ "fmt"
import (
"math"
"strconv"
"time"
"github.com/prometheus/prometheus/model/histogram"
"github.com/prometheus/prometheus/model/labels"
"github.com/prometheus/prometheus/model/value"
"github.com/prometheus/prometheus/promql/parser/posrange"
"github.com/prometheus/common/model"
)
type yySymType struct {
yys int
node Node
item Item
matchers []*labels.Matcher
matcher *labels.Matcher
label labels.Label
labels labels.Labels
lblList []labels.Label
strings []string
series []SequenceValue
histogram *histogram.FloatHistogram
descriptors map[string]interface{}
bucket_set []float64
int int64
uint uint64
float float64
}
const EQL = 57346
const BLANK = 57347
const COLON = 57348
const COMMA = 57349
const COMMENT = 57350
const DURATION = 57351
const EOF = 57352
const ERROR = 57353
const IDENTIFIER = 57354
const LEFT_BRACE = 57355
const LEFT_BRACKET = 57356
const LEFT_PAREN = 57357
const OPEN_HIST = 57358
const CLOSE_HIST = 57359
const METRIC_IDENTIFIER = 57360
const NUMBER = 57361
const RIGHT_BRACE = 57362
const RIGHT_BRACKET = 57363
const RIGHT_PAREN = 57364
const SEMICOLON = 57365
const SPACE = 57366
const STRING = 57367
const TIMES = 57368
const histogramDescStart = 57369
const SUM_DESC = 57370
const COUNT_DESC = 57371
const SCHEMA_DESC = 57372
const OFFSET_DESC = 57373
const NEGATIVE_OFFSET_DESC = 57374
const BUCKETS_DESC = 57375
const NEGATIVE_BUCKETS_DESC = 57376
const ZERO_BUCKET_DESC = 57377
const ZERO_BUCKET_WIDTH_DESC = 57378
const CUSTOM_VALUES_DESC = 57379
const COUNTER_RESET_HINT_DESC = 57380
const histogramDescEnd = 57381
const operatorsStart = 57382
const ADD = 57383
const DIV = 57384
const EQLC = 57385
const EQL_REGEX = 57386
const GTE = 57387
const GTR = 57388
const LAND = 57389
const LOR = 57390
const LSS = 57391
const LTE = 57392
const LUNLESS = 57393
const MOD = 57394
const MUL = 57395
const NEQ = 57396
const NEQ_REGEX = 57397
const POW = 57398
const SUB = 57399
const AT = 57400
const ATAN2 = 57401
const operatorsEnd = 57402
const aggregatorsStart = 57403
const AVG = 57404
const BOTTOMK = 57405
const COUNT = 57406
const COUNT_VALUES = 57407
const GROUP = 57408
const MAX = 57409
const MIN = 57410
const QUANTILE = 57411
const STDDEV = 57412
const STDVAR = 57413
const SUM = 57414
const TOPK = 57415
const LIMITK = 57416
const LIMIT_RATIO = 57417
const aggregatorsEnd = 57418
const keywordsStart = 57419
const BOOL = 57420
const BY = 57421
const GROUP_LEFT = 57422
const GROUP_RIGHT = 57423
const IGNORING = 57424
const OFFSET = 57425
const ON = 57426
const WITHOUT = 57427
const keywordsEnd = 57428
const preprocessorStart = 57429
const START = 57430
const END = 57431
const STEP = 57432
const preprocessorEnd = 57433
const counterResetHintsStart = 57434
const UNKNOWN_COUNTER_RESET = 57435
const COUNTER_RESET = 57436
const NOT_COUNTER_RESET = 57437
const GAUGE_TYPE = 57438
const counterResetHintsEnd = 57439
const startSymbolsStart = 57440
const START_METRIC = 57441
const START_SERIES_DESCRIPTION = 57442
const START_EXPRESSION = 57443
const START_METRIC_SELECTOR = 57444
const startSymbolsEnd = 57445
var yyToknames = [...]string{
"$end",
"error",
"$unk",
"EQL",
"BLANK",
"COLON",
"COMMA",
"COMMENT",
"DURATION",
"EOF",
"ERROR",
"IDENTIFIER",
"LEFT_BRACE",
"LEFT_BRACKET",
"LEFT_PAREN",
"OPEN_HIST",
"CLOSE_HIST",
"METRIC_IDENTIFIER",
"NUMBER",
"RIGHT_BRACE",
"RIGHT_BRACKET",
"RIGHT_PAREN",
"SEMICOLON",
"SPACE",
"STRING",
"TIMES",
"histogramDescStart",
"SUM_DESC",
"COUNT_DESC",
"SCHEMA_DESC",
"OFFSET_DESC",
"NEGATIVE_OFFSET_DESC",
"BUCKETS_DESC",
"NEGATIVE_BUCKETS_DESC",
"ZERO_BUCKET_DESC",
"ZERO_BUCKET_WIDTH_DESC",
"CUSTOM_VALUES_DESC",
"COUNTER_RESET_HINT_DESC",
"histogramDescEnd",
"operatorsStart",
"ADD",
"DIV",
"EQLC",
"EQL_REGEX",
"GTE",
"GTR",
"LAND",
"LOR",
"LSS",
"LTE",
"LUNLESS",
"MOD",
"MUL",
"NEQ",
"NEQ_REGEX",
"POW",
"SUB",
"AT",
"ATAN2",
"operatorsEnd",
"aggregatorsStart",
"AVG",
"BOTTOMK",
"COUNT",
"COUNT_VALUES",
"GROUP",
"MAX",
"MIN",
"QUANTILE",
"STDDEV",
"STDVAR",
"SUM",
"TOPK",
"LIMITK",
"LIMIT_RATIO",
"aggregatorsEnd",
"keywordsStart",
"BOOL",
"BY",
"GROUP_LEFT",
"GROUP_RIGHT",
"IGNORING",
"OFFSET",
"ON",
"WITHOUT",
"keywordsEnd",
"preprocessorStart",
"START",
"END",
"STEP",
"preprocessorEnd",
"counterResetHintsStart",
"UNKNOWN_COUNTER_RESET",
"COUNTER_RESET",
"NOT_COUNTER_RESET",
"GAUGE_TYPE",
"counterResetHintsEnd",
"startSymbolsStart",
"START_METRIC",
"START_SERIES_DESCRIPTION",
"START_EXPRESSION",
"START_METRIC_SELECTOR",
"startSymbolsEnd",
}
var yyStatenames = [...]string{}
const yyEofCode = 1
const yyErrCode = 2
const yyInitialStackSize = 16
var yyExca = [...]int16{
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}
const yyPrivate = 57344
const yyLast = 1045
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1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
2, 2, 1, 1, 1, 2, 1, 1, 1, 0,
1, 1, 2, 3, 4, 6, 7, 4, 1, 1,
1, 1, 2, 3, 3, 3, 3, 3, 3, 3,
6, 1, 3,
}
var yyChk = [...]int16{
-1000, -58, 99, 100, 101, 102, 2, 10, -14, -7,
-13, 62, 63, 79, 64, 65, 66, 12, 47, 48,
51, 67, 18, 68, 83, 69, 70, 71, 72, 73,
85, 88, 89, 74, 75, 90, 13, -59, -14, 10,
-39, -34, -37, -40, -45, -46, -47, -49, -50, -51,
-52, -53, -33, -54, -3, 12, 19, 9, 15, 25,
-8, -7, -44, 90, -12, -55, 62, 63, 64, 65,
66, 67, 68, 69, 70, 71, 72, 73, 74, 75,
41, 57, 13, -53, -13, -15, 20, -16, 12, -10,
2, 25, -21, 2, 41, 59, 42, 43, 45, 46,
47, 48, 49, 50, 51, 52, 53, 54, 56, 57,
83, 58, 14, 41, 57, 53, 42, 52, 56, -35,
-42, 2, 79, 85, 15, -42, -39, -54, -39, -54,
-44, 15, 15, -1, 20, -2, 12, -10, 2, 20,
7, 2, 4, 2, 4, 24, -36, -43, -38, -48,
78, -36, -36, -36, -36, -36, -36, -36, -36, -36,
-36, -36, -36, -36, -36, -36, -57, 2, -46, -8,
90, -12, -54, 68, 67, 15, -32, -9, 2, -29,
-31, 88, 89, 19, 9, 41, 57, -56, 2, -54,
-46, -8, 90, -54, -54, -54, -54, -54, -54, -42,
-35, -18, 15, 2, -18, -41, 22, -39, 22, 22,
22, -54, 20, 7, 2, -5, 2, 4, 54, 44,
55, -5, 20, -16, 25, 2, 25, 2, -20, 5,
-30, -22, 12, -29, -31, 16, -39, 82, 84, 80,
81, -39, -39, -39, -39, -39, -39, -39, -39, -39,
-39, -39, -39, -39, -39, -39, -46, 90, -12, 15,
-54, 15, 15, -54, 15, -29, -29, 21, 6, 2,
-17, 22, -4, -6, 25, 2, 62, 78, 63, 79,
64, 65, 66, 80, 81, 12, 82, 47, 48, 51,
67, 18, 68, 83, 84, 69, 70, 71, 72, 73,
88, 89, 59, 74, 75, 90, 22, 7, 7, 20,
-2, 25, 2, 25, 2, 26, 26, -31, 26, 41,
57, -23, 24, 17, -24, 30, 28, 29, 35, 36,
37, 33, 31, 34, 32, 38, -18, -18, -19, -18,
-19, 15, 15, -54, 22, -54, 22, -56, 21, 2,
22, 7, 2, -39, -54, -28, 19, -28, 26, -28,
-22, -22, 24, 17, 2, 17, 6, 6, 6, 6,
6, 6, 6, 6, 6, 6, 6, 22, -54, 22,
7, 21, 2, 22, -4, 22, -28, 26, 26, 17,
-24, -27, 57, -28, -32, -32, -32, -29, -25, 14,
-25, -27, -25, -27, -11, 93, 94, 95, 96, 7,
-54, -28, -28, -28, -26, -32, -54, 22, 24, 21,
2, 22, 21, -32,
}
var yyDef = [...]int16{
0, -2, 131, 131, 0, 0, 7, 6, 1, 131,
102, 103, 104, 105, 106, 107, 108, 109, 110, 111,
112, 113, 114, 115, 116, 117, 118, 119, 120, 121,
122, 123, 124, 125, 126, 127, 0, 2, -2, 3,
4, 8, 9, 10, 11, 12, 13, 14, 15, 16,
17, 18, 19, 20, 0, 109, 236, 237, 0, 247,
0, 86, 87, 127, 0, 271, -2, -2, -2, -2,
-2, -2, -2, -2, -2, -2, -2, -2, -2, -2,
230, 231, 0, 5, 101, 0, 130, 133, 0, 137,
141, 248, 142, 146, 44, 44, 44, 44, 44, 44,
44, 44, 44, 44, 44, 44, 44, 44, 44, 44,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
23, 24, 0, 0, 0, 62, 0, 20, 84, -2,
85, 0, 0, 0, 90, 92, 0, 96, 100, 128,
0, 134, 0, 140, 0, 145, 0, 43, 48, 49,
45, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 70, 71, 251, 0,
0, 0, 258, 259, 260, 0, 72, 0, 74, 242,
243, 75, 76, 238, 239, 0, 0, 0, 83, 69,
261, 0, 0, 263, 264, 265, 266, 267, 268, 21,
22, 25, 0, 55, 26, 0, 64, 66, 68, 272,
269, 0, 88, 0, 93, 0, 99, 232, 233, 234,
235, 0, 129, 132, 135, 138, 136, 139, 144, 147,
149, 152, 156, 157, 158, 0, 27, 0, 0, -2,
-2, 28, 29, 30, 31, 32, 33, 34, 35, 36,
37, 38, 39, 40, 41, 42, 252, 0, 0, 0,
262, 0, 0, 0, 0, 240, 241, 77, 0, 82,
0, 54, 57, 59, 60, 61, 200, 201, 202, 203,
204, 205, 206, 207, 208, 209, 210, 211, 212, 213,
214, 215, 216, 217, 218, 219, 220, 221, 222, 223,
224, 225, 226, 227, 228, 229, 63, 67, 0, 89,
91, 94, 98, 95, 97, 0, 0, 0, 0, 0,
0, 0, 0, 162, 164, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 46, 47, 50, 250,
51, 0, 0, 0, 253, 0, 73, 0, 79, 81,
52, 0, 58, 65, 0, 148, 244, 150, 0, 153,
0, 0, 0, 160, 165, 161, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 254, 0, 257,
0, 78, 80, 53, 56, 270, 151, 0, 0, 159,
163, 166, 0, 246, 167, 168, 169, 170, 171, 0,
172, 173, 174, 175, 176, 182, 183, 184, 185, 0,
0, 154, 155, 245, 0, 180, 0, 255, 0, 178,
181, 256, 177, 179,
}
var yyTok1 = [...]int8{
1,
}
var yyTok2 = [...]int8{
2, 3, 4, 5, 6, 7, 8, 9, 10, 11,
12, 13, 14, 15, 16, 17, 18, 19, 20, 21,
22, 23, 24, 25, 26, 27, 28, 29, 30, 31,
32, 33, 34, 35, 36, 37, 38, 39, 40, 41,
42, 43, 44, 45, 46, 47, 48, 49, 50, 51,
52, 53, 54, 55, 56, 57, 58, 59, 60, 61,
62, 63, 64, 65, 66, 67, 68, 69, 70, 71,
72, 73, 74, 75, 76, 77, 78, 79, 80, 81,
82, 83, 84, 85, 86, 87, 88, 89, 90, 91,
92, 93, 94, 95, 96, 97, 98, 99, 100, 101,
102, 103,
}
var yyTok3 = [...]int8{
0,
}
var yyErrorMessages = [...]struct {
state int
token int
msg string
}{}
/* parser for yacc output */
var (
yyDebug = 0
yyErrorVerbose = false
)
type yyLexer interface {
Lex(lval *yySymType) int
Error(s string)
}
type yyParser interface {
Parse(yyLexer) int
Lookahead() int
}
type yyParserImpl struct {
lval yySymType
stack [yyInitialStackSize]yySymType
char int
}
func (p *yyParserImpl) Lookahead() int {
return p.char
}
func yyNewParser() yyParser {
return &yyParserImpl{}
}
const yyFlag = -1000
func yyTokname(c int) string {
if c >= 1 && c-1 < len(yyToknames) {
if yyToknames[c-1] != "" {
return yyToknames[c-1]
}
}
return __yyfmt__.Sprintf("tok-%v", c)
}
func yyStatname(s int) string {
if s >= 0 && s < len(yyStatenames) {
if yyStatenames[s] != "" {
return yyStatenames[s]
}
}
return __yyfmt__.Sprintf("state-%v", s)
}
func yyErrorMessage(state, lookAhead int) string {
const TOKSTART = 4
if !yyErrorVerbose {
return "syntax error"
}
for _, e := range yyErrorMessages {
if e.state == state && e.token == lookAhead {
return "syntax error: " + e.msg
}
}
res := "syntax error: unexpected " + yyTokname(lookAhead)
// To match Bison, suggest at most four expected tokens.
expected := make([]int, 0, 4)
// Look for shiftable tokens.
base := int(yyPact[state])
for tok := TOKSTART; tok-1 < len(yyToknames); tok++ {
if n := base + tok; n >= 0 && n < yyLast && int(yyChk[int(yyAct[n])]) == tok {
if len(expected) == cap(expected) {
return res
}
expected = append(expected, tok)
}
}
if yyDef[state] == -2 {
i := 0
for yyExca[i] != -1 || int(yyExca[i+1]) != state {
i += 2
}
// Look for tokens that we accept or reduce.
for i += 2; yyExca[i] >= 0; i += 2 {
tok := int(yyExca[i])
if tok < TOKSTART || yyExca[i+1] == 0 {
continue
}
if len(expected) == cap(expected) {
return res
}
expected = append(expected, tok)
}
// If the default action is to accept or reduce, give up.
if yyExca[i+1] != 0 {
return res
}
}
for i, tok := range expected {
if i == 0 {
res += ", expecting "
} else {
res += " or "
}
res += yyTokname(tok)
}
return res
}
func yylex1(lex yyLexer, lval *yySymType) (char, token int) {
token = 0
char = lex.Lex(lval)
if char <= 0 {
token = int(yyTok1[0])
goto out
}
if char < len(yyTok1) {
token = int(yyTok1[char])
goto out
}
if char >= yyPrivate {
if char < yyPrivate+len(yyTok2) {
token = int(yyTok2[char-yyPrivate])
goto out
}
}
for i := 0; i < len(yyTok3); i += 2 {
token = int(yyTok3[i+0])
if token == char {
token = int(yyTok3[i+1])
goto out
}
}
out:
if token == 0 {
token = int(yyTok2[1]) /* unknown char */
}
if yyDebug >= 3 {
__yyfmt__.Printf("lex %s(%d)\n", yyTokname(token), uint(char))
}
return char, token
}
func yyParse(yylex yyLexer) int {
return yyNewParser().Parse(yylex)
}
func (yyrcvr *yyParserImpl) Parse(yylex yyLexer) int {
var yyn int
var yyVAL yySymType
var yyDollar []yySymType
_ = yyDollar // silence set and not used
yyS := yyrcvr.stack[:]
Nerrs := 0 /* number of errors */
Errflag := 0 /* error recovery flag */
yystate := 0
yyrcvr.char = -1
yytoken := -1 // yyrcvr.char translated into internal numbering
defer func() {
// Make sure we report no lookahead when not parsing.
yystate = -1
yyrcvr.char = -1
yytoken = -1
}()
yyp := -1
goto yystack
ret0:
return 0
ret1:
return 1
yystack:
/* put a state and value onto the stack */
if yyDebug >= 4 {
__yyfmt__.Printf("char %v in %v\n", yyTokname(yytoken), yyStatname(yystate))
}
yyp++
if yyp >= len(yyS) {
nyys := make([]yySymType, len(yyS)*2)
copy(nyys, yyS)
yyS = nyys
}
yyS[yyp] = yyVAL
yyS[yyp].yys = yystate
yynewstate:
yyn = int(yyPact[yystate])
if yyn <= yyFlag {
goto yydefault /* simple state */
}
if yyrcvr.char < 0 {
yyrcvr.char, yytoken = yylex1(yylex, &yyrcvr.lval)
}
yyn += yytoken
if yyn < 0 || yyn >= yyLast {
goto yydefault
}
yyn = int(yyAct[yyn])
if int(yyChk[yyn]) == yytoken { /* valid shift */
yyrcvr.char = -1
yytoken = -1
yyVAL = yyrcvr.lval
yystate = yyn
if Errflag > 0 {
Errflag--
}
goto yystack
}
yydefault:
/* default state action */
yyn = int(yyDef[yystate])
if yyn == -2 {
if yyrcvr.char < 0 {
yyrcvr.char, yytoken = yylex1(yylex, &yyrcvr.lval)
}
/* look through exception table */
xi := 0
for {
if yyExca[xi+0] == -1 && int(yyExca[xi+1]) == yystate {
break
}
xi += 2
}
for xi += 2; ; xi += 2 {
yyn = int(yyExca[xi+0])
if yyn < 0 || yyn == yytoken {
break
}
}
yyn = int(yyExca[xi+1])
if yyn < 0 {
goto ret0
}
}
if yyn == 0 {
/* error ... attempt to resume parsing */
switch Errflag {
case 0: /* brand new error */
yylex.Error(yyErrorMessage(yystate, yytoken))
Nerrs++
if yyDebug >= 1 {
__yyfmt__.Printf("%s", yyStatname(yystate))
__yyfmt__.Printf(" saw %s\n", yyTokname(yytoken))
}
fallthrough
case 1, 2: /* incompletely recovered error ... try again */
Errflag = 3
/* find a state where "error" is a legal shift action */
for yyp >= 0 {
yyn = int(yyPact[yyS[yyp].yys]) + yyErrCode
if yyn >= 0 && yyn < yyLast {
yystate = int(yyAct[yyn]) /* simulate a shift of "error" */
if int(yyChk[yystate]) == yyErrCode {
goto yystack
}
}
/* the current p has no shift on "error", pop stack */
if yyDebug >= 2 {
__yyfmt__.Printf("error recovery pops state %d\n", yyS[yyp].yys)
}
yyp--
}
/* there is no state on the stack with an error shift ... abort */
goto ret1
case 3: /* no shift yet; clobber input char */
if yyDebug >= 2 {
__yyfmt__.Printf("error recovery discards %s\n", yyTokname(yytoken))
}
if yytoken == yyEofCode {
goto ret1
}
yyrcvr.char = -1
yytoken = -1
goto yynewstate /* try again in the same state */
}
}
/* reduction by production yyn */
if yyDebug >= 2 {
__yyfmt__.Printf("reduce %v in:\n\t%v\n", yyn, yyStatname(yystate))
}
yynt := yyn
yypt := yyp
_ = yypt // guard against "declared and not used"
yyp -= int(yyR2[yyn])
// yyp is now the index of $0. Perform the default action. Iff the
// reduced production is ε, $1 is possibly out of range.
if yyp+1 >= len(yyS) {
nyys := make([]yySymType, len(yyS)*2)
copy(nyys, yyS)
yyS = nyys
}
yyVAL = yyS[yyp+1]
/* consult goto table to find next state */
yyn = int(yyR1[yyn])
yyg := int(yyPgo[yyn])
yyj := yyg + yyS[yyp].yys + 1
if yyj >= yyLast {
yystate = int(yyAct[yyg])
} else {
yystate = int(yyAct[yyj])
if int(yyChk[yystate]) != -yyn {
yystate = int(yyAct[yyg])
}
}
// dummy call; replaced with literal code
switch yynt {
case 1:
yyDollar = yyS[yypt-2 : yypt+1]
{
yylex.(*parser).generatedParserResult = yyDollar[2].labels
}
case 3:
yyDollar = yyS[yypt-2 : yypt+1]
{
yylex.(*parser).addParseErrf(posrange.PositionRange{}, "no expression found in input")
}
case 4:
yyDollar = yyS[yypt-2 : yypt+1]
{
yylex.(*parser).generatedParserResult = yyDollar[2].node
}
case 5:
yyDollar = yyS[yypt-2 : yypt+1]
{
yylex.(*parser).generatedParserResult = yyDollar[2].node
}
case 7:
yyDollar = yyS[yypt-1 : yypt+1]
{
yylex.(*parser).unexpected("", "")
}
case 21:
yyDollar = yyS[yypt-3 : yypt+1]
{
// Need to consume the position of the first RIGHT_PAREN. It might not exist on garbage input
// like 'sum (some_metric) by test'
if len(yylex.(*parser).closingParens) > 1 {
yylex.(*parser).closingParens = yylex.(*parser).closingParens[1:]
}
yyVAL.node = yylex.(*parser).newAggregateExpr(yyDollar[1].item, yyDollar[2].node, yyDollar[3].node)
}
case 22:
yyDollar = yyS[yypt-3 : yypt+1]
{
// Need to consume the position of the first RIGHT_PAREN. It might not exist on garbage input
// like 'sum by test (some_metric)'
if len(yylex.(*parser).closingParens) > 1 {
yylex.(*parser).closingParens = yylex.(*parser).closingParens[1:]
}
yyVAL.node = yylex.(*parser).newAggregateExpr(yyDollar[1].item, yyDollar[3].node, yyDollar[2].node)
}
case 23:
yyDollar = yyS[yypt-2 : yypt+1]
{
yyVAL.node = yylex.(*parser).newAggregateExpr(yyDollar[1].item, &AggregateExpr{}, yyDollar[2].node)
}
case 24:
yyDollar = yyS[yypt-2 : yypt+1]
{
yylex.(*parser).unexpected("aggregation", "")
yyVAL.node = yylex.(*parser).newAggregateExpr(yyDollar[1].item, &AggregateExpr{}, Expressions{})
}
case 25:
yyDollar = yyS[yypt-2 : yypt+1]
{
yyVAL.node = &AggregateExpr{
Grouping: yyDollar[2].strings,
}
}
case 26:
yyDollar = yyS[yypt-2 : yypt+1]
{
yyVAL.node = &AggregateExpr{
Grouping: yyDollar[2].strings,
Without: true,
}
}
case 27:
yyDollar = yyS[yypt-4 : yypt+1]
{
yyVAL.node = yylex.(*parser).newBinaryExpression(yyDollar[1].node, yyDollar[2].item, yyDollar[3].node, yyDollar[4].node)
}
case 28:
yyDollar = yyS[yypt-4 : yypt+1]
{
yyVAL.node = yylex.(*parser).newBinaryExpression(yyDollar[1].node, yyDollar[2].item, yyDollar[3].node, yyDollar[4].node)
}
case 29:
yyDollar = yyS[yypt-4 : yypt+1]
{
yyVAL.node = yylex.(*parser).newBinaryExpression(yyDollar[1].node, yyDollar[2].item, yyDollar[3].node, yyDollar[4].node)
}
case 30:
yyDollar = yyS[yypt-4 : yypt+1]
{
yyVAL.node = yylex.(*parser).newBinaryExpression(yyDollar[1].node, yyDollar[2].item, yyDollar[3].node, yyDollar[4].node)
}
case 31:
yyDollar = yyS[yypt-4 : yypt+1]
{
yyVAL.node = yylex.(*parser).newBinaryExpression(yyDollar[1].node, yyDollar[2].item, yyDollar[3].node, yyDollar[4].node)
}
case 32:
yyDollar = yyS[yypt-4 : yypt+1]
{
yyVAL.node = yylex.(*parser).newBinaryExpression(yyDollar[1].node, yyDollar[2].item, yyDollar[3].node, yyDollar[4].node)
}
case 33:
yyDollar = yyS[yypt-4 : yypt+1]
{
yyVAL.node = yylex.(*parser).newBinaryExpression(yyDollar[1].node, yyDollar[2].item, yyDollar[3].node, yyDollar[4].node)
}
case 34:
yyDollar = yyS[yypt-4 : yypt+1]
{
yyVAL.node = yylex.(*parser).newBinaryExpression(yyDollar[1].node, yyDollar[2].item, yyDollar[3].node, yyDollar[4].node)
}
case 35:
yyDollar = yyS[yypt-4 : yypt+1]
{
yyVAL.node = yylex.(*parser).newBinaryExpression(yyDollar[1].node, yyDollar[2].item, yyDollar[3].node, yyDollar[4].node)
}
case 36:
yyDollar = yyS[yypt-4 : yypt+1]
{
yyVAL.node = yylex.(*parser).newBinaryExpression(yyDollar[1].node, yyDollar[2].item, yyDollar[3].node, yyDollar[4].node)
}
case 37:
yyDollar = yyS[yypt-4 : yypt+1]
{
yyVAL.node = yylex.(*parser).newBinaryExpression(yyDollar[1].node, yyDollar[2].item, yyDollar[3].node, yyDollar[4].node)
}
case 38:
yyDollar = yyS[yypt-4 : yypt+1]
{
yyVAL.node = yylex.(*parser).newBinaryExpression(yyDollar[1].node, yyDollar[2].item, yyDollar[3].node, yyDollar[4].node)
}
case 39:
yyDollar = yyS[yypt-4 : yypt+1]
{
yyVAL.node = yylex.(*parser).newBinaryExpression(yyDollar[1].node, yyDollar[2].item, yyDollar[3].node, yyDollar[4].node)
}
case 40:
yyDollar = yyS[yypt-4 : yypt+1]
{
yyVAL.node = yylex.(*parser).newBinaryExpression(yyDollar[1].node, yyDollar[2].item, yyDollar[3].node, yyDollar[4].node)
}
case 41:
yyDollar = yyS[yypt-4 : yypt+1]
{
yyVAL.node = yylex.(*parser).newBinaryExpression(yyDollar[1].node, yyDollar[2].item, yyDollar[3].node, yyDollar[4].node)
}
case 42:
yyDollar = yyS[yypt-4 : yypt+1]
{
yyVAL.node = yylex.(*parser).newBinaryExpression(yyDollar[1].node, yyDollar[2].item, yyDollar[3].node, yyDollar[4].node)
}
case 44:
yyDollar = yyS[yypt-0 : yypt+1]
{
yyVAL.node = &BinaryExpr{
VectorMatching: &VectorMatching{Card: CardOneToOne},
}
}
case 45:
yyDollar = yyS[yypt-1 : yypt+1]
{
yyVAL.node = &BinaryExpr{
VectorMatching: &VectorMatching{Card: CardOneToOne},
ReturnBool: true,
}
}
case 46:
yyDollar = yyS[yypt-3 : yypt+1]
{
yyVAL.node = yyDollar[1].node
yyVAL.node.(*BinaryExpr).VectorMatching.MatchingLabels = yyDollar[3].strings
}
case 47:
yyDollar = yyS[yypt-3 : yypt+1]
{
yyVAL.node = yyDollar[1].node
yyVAL.node.(*BinaryExpr).VectorMatching.MatchingLabels = yyDollar[3].strings
yyVAL.node.(*BinaryExpr).VectorMatching.On = true
}
case 50:
yyDollar = yyS[yypt-3 : yypt+1]
{
yyVAL.node = yyDollar[1].node
yyVAL.node.(*BinaryExpr).VectorMatching.Card = CardManyToOne
yyVAL.node.(*BinaryExpr).VectorMatching.Include = yyDollar[3].strings
}
case 51:
yyDollar = yyS[yypt-3 : yypt+1]
{
yyVAL.node = yyDollar[1].node
yyVAL.node.(*BinaryExpr).VectorMatching.Card = CardOneToMany
yyVAL.node.(*BinaryExpr).VectorMatching.Include = yyDollar[3].strings
}
case 52:
yyDollar = yyS[yypt-3 : yypt+1]
{
yyVAL.strings = yyDollar[2].strings
}
case 53:
yyDollar = yyS[yypt-4 : yypt+1]
{
yyVAL.strings = yyDollar[2].strings
}
case 54:
yyDollar = yyS[yypt-2 : yypt+1]
{
yyVAL.strings = []string{}
}
case 55:
yyDollar = yyS[yypt-1 : yypt+1]
{
yylex.(*parser).unexpected("grouping opts", "\"(\"")
yyVAL.strings = nil
}
case 56:
yyDollar = yyS[yypt-3 : yypt+1]
{
yyVAL.strings = append(yyDollar[1].strings, yyDollar[3].item.Val)
}
case 57:
yyDollar = yyS[yypt-1 : yypt+1]
{
yyVAL.strings = []string{yyDollar[1].item.Val}
}
case 58:
yyDollar = yyS[yypt-2 : yypt+1]
{
yylex.(*parser).unexpected("grouping opts", "\",\" or \")\"")
yyVAL.strings = yyDollar[1].strings
}
case 59:
yyDollar = yyS[yypt-1 : yypt+1]
{
if !model.LabelName(yyDollar[1].item.Val).IsValid() {
yylex.(*parser).addParseErrf(yyDollar[1].item.PositionRange(), "invalid label name for grouping: %q", yyDollar[1].item.Val)
}
yyVAL.item = yyDollar[1].item
}
case 60:
yyDollar = yyS[yypt-1 : yypt+1]
{
unquoted := yylex.(*parser).unquoteString(yyDollar[1].item.Val)
if !model.LabelName(unquoted).IsValid() {
yylex.(*parser).addParseErrf(yyDollar[1].item.PositionRange(), "invalid label name for grouping: %q", unquoted)
}
yyVAL.item = yyDollar[1].item
yyVAL.item.Pos++
yyVAL.item.Val = unquoted
}
case 61:
yyDollar = yyS[yypt-1 : yypt+1]
{
yylex.(*parser).unexpected("grouping opts", "label")
yyVAL.item = Item{}
}
case 62:
yyDollar = yyS[yypt-2 : yypt+1]
{
fn, exist := getFunction(yyDollar[1].item.Val, yylex.(*parser).functions)
if !exist {
yylex.(*parser).addParseErrf(yyDollar[1].item.PositionRange(), "unknown function with name %q", yyDollar[1].item.Val)
}
if fn != nil && fn.Experimental && !EnableExperimentalFunctions {
yylex.(*parser).addParseErrf(yyDollar[1].item.PositionRange(), "function %q is not enabled", yyDollar[1].item.Val)
}
yyVAL.node = &Call{
Func: fn,
Args: yyDollar[2].node.(Expressions),
PosRange: posrange.PositionRange{
Start: yyDollar[1].item.Pos,
End: yylex.(*parser).closingParens[0],
},
}
yylex.(*parser).closingParens = yylex.(*parser).closingParens[1:]
}
case 63:
yyDollar = yyS[yypt-3 : yypt+1]
{
yyVAL.node = yyDollar[2].node
}
case 64:
yyDollar = yyS[yypt-2 : yypt+1]
{
yyVAL.node = Expressions{}
}
case 65:
yyDollar = yyS[yypt-3 : yypt+1]
{
yyVAL.node = append(yyDollar[1].node.(Expressions), yyDollar[3].node.(Expr))
}
case 66:
yyDollar = yyS[yypt-1 : yypt+1]
{
yyVAL.node = Expressions{yyDollar[1].node.(Expr)}
}
case 67:
yyDollar = yyS[yypt-2 : yypt+1]
{
yylex.(*parser).addParseErrf(yyDollar[2].item.PositionRange(), "trailing commas not allowed in function call args")
yyVAL.node = yyDollar[1].node
}
case 68:
yyDollar = yyS[yypt-3 : yypt+1]
{
yyVAL.node = &ParenExpr{Expr: yyDollar[2].node.(Expr), PosRange: mergeRanges(&yyDollar[1].item, &yyDollar[3].item)}
yylex.(*parser).closingParens = yylex.(*parser).closingParens[1:]
}
case 69:
yyDollar = yyS[yypt-1 : yypt+1]
{
if numLit, ok := yyDollar[1].node.(*NumberLiteral); ok {
if numLit.Val <= 0 {
yylex.(*parser).addParseErrf(numLit.PositionRange(), "duration must be greater than 0")
yyVAL.node = &NumberLiteral{Val: 0} // Return 0 on error.
break
}
yyVAL.node = yyDollar[1].node
break
}
yyVAL.node = yyDollar[1].node
}
case 70:
yyDollar = yyS[yypt-3 : yypt+1]
{
if numLit, ok := yyDollar[3].node.(*NumberLiteral); ok {
yylex.(*parser).addOffset(yyDollar[1].node, time.Duration(math.Round(numLit.Val*float64(time.Second))))
yyVAL.node = yyDollar[1].node
break
}
yylex.(*parser).addOffsetExpr(yyDollar[1].node, yyDollar[3].node.(*DurationExpr))
yyVAL.node = yyDollar[1].node
}
case 71:
yyDollar = yyS[yypt-3 : yypt+1]
{
yylex.(*parser).unexpected("offset", "number, duration, or step()")
yyVAL.node = yyDollar[1].node
}
case 72:
yyDollar = yyS[yypt-3 : yypt+1]
{
yylex.(*parser).setTimestamp(yyDollar[1].node, yyDollar[3].float)
yyVAL.node = yyDollar[1].node
}
case 73:
yyDollar = yyS[yypt-5 : yypt+1]
{
yylex.(*parser).setAtModifierPreprocessor(yyDollar[1].node, yyDollar[3].item)
yyVAL.node = yyDollar[1].node
}
case 74:
yyDollar = yyS[yypt-3 : yypt+1]
{
yylex.(*parser).unexpected("@", "timestamp")
yyVAL.node = yyDollar[1].node
}
case 77:
yyDollar = yyS[yypt-4 : yypt+1]
{
var errMsg string
vs, ok := yyDollar[1].node.(*VectorSelector)
if !ok {
errMsg = "ranges only allowed for vector selectors"
} else if vs.OriginalOffset != 0 {
errMsg = "no offset modifiers allowed before range"
} else if vs.Timestamp != nil {
errMsg = "no @ modifiers allowed before range"
}
if errMsg != "" {
errRange := mergeRanges(&yyDollar[2].item, &yyDollar[4].item)
yylex.(*parser).addParseErrf(errRange, "%s", errMsg)
}
var rangeNl time.Duration
if numLit, ok := yyDollar[3].node.(*NumberLiteral); ok {
rangeNl = time.Duration(math.Round(numLit.Val * float64(time.Second)))
}
rangeExpr, _ := yyDollar[3].node.(*DurationExpr)
yyVAL.node = &MatrixSelector{
VectorSelector: yyDollar[1].node.(Expr),
Range: rangeNl,
RangeExpr: rangeExpr,
EndPos: yylex.(*parser).lastClosing,
}
}
case 78:
yyDollar = yyS[yypt-6 : yypt+1]
{
var rangeNl time.Duration
var stepNl time.Duration
if numLit, ok := yyDollar[3].node.(*NumberLiteral); ok {
rangeNl = time.Duration(math.Round(numLit.Val * float64(time.Second)))
}
rangeExpr, _ := yyDollar[3].node.(*DurationExpr)
if numLit, ok := yyDollar[5].node.(*NumberLiteral); ok {
stepNl = time.Duration(math.Round(numLit.Val * float64(time.Second)))
}
stepExpr, _ := yyDollar[5].node.(*DurationExpr)
yyVAL.node = &SubqueryExpr{
Expr: yyDollar[1].node.(Expr),
Range: rangeNl,
RangeExpr: rangeExpr,
Step: stepNl,
StepExpr: stepExpr,
EndPos: yyDollar[6].item.Pos + 1,
}
}
case 79:
yyDollar = yyS[yypt-5 : yypt+1]
{
var rangeNl time.Duration
if numLit, ok := yyDollar[3].node.(*NumberLiteral); ok {
rangeNl = time.Duration(math.Round(numLit.Val * float64(time.Second)))
}
rangeExpr, _ := yyDollar[3].node.(*DurationExpr)
yyVAL.node = &SubqueryExpr{
Expr: yyDollar[1].node.(Expr),
Range: rangeNl,
RangeExpr: rangeExpr,
EndPos: yyDollar[5].item.Pos + 1,
}
}
case 80:
yyDollar = yyS[yypt-6 : yypt+1]
{
yylex.(*parser).unexpected("subquery selector", "\"]\"")
yyVAL.node = yyDollar[1].node
}
case 81:
yyDollar = yyS[yypt-5 : yypt+1]
{
yylex.(*parser).unexpected("subquery selector", "number, duration, or step() or \"]\"")
yyVAL.node = yyDollar[1].node
}
case 82:
yyDollar = yyS[yypt-4 : yypt+1]
{
yylex.(*parser).unexpected("subquery or range", "\":\" or \"]\"")
yyVAL.node = yyDollar[1].node
}
case 83:
yyDollar = yyS[yypt-3 : yypt+1]
{
yylex.(*parser).unexpected("subquery or range selector", "number, duration, or step()")
yyVAL.node = yyDollar[1].node
}
case 84:
yyDollar = yyS[yypt-2 : yypt+1]
{
if nl, ok := yyDollar[2].node.(*NumberLiteral); ok {
if yyDollar[1].item.Typ == SUB {
nl.Val *= -1
}
nl.PosRange.Start = yyDollar[1].item.Pos
yyVAL.node = nl
} else {
yyVAL.node = &UnaryExpr{Op: yyDollar[1].item.Typ, Expr: yyDollar[2].node.(Expr), StartPos: yyDollar[1].item.Pos}
}
}
case 85:
yyDollar = yyS[yypt-2 : yypt+1]
{
vs := yyDollar[2].node.(*VectorSelector)
vs.PosRange = mergeRanges(&yyDollar[1].item, vs)
vs.Name = yyDollar[1].item.Val
yylex.(*parser).assembleVectorSelector(vs)
yyVAL.node = vs
}
case 86:
yyDollar = yyS[yypt-1 : yypt+1]
{
vs := &VectorSelector{
Name: yyDollar[1].item.Val,
LabelMatchers: []*labels.Matcher{},
PosRange: yyDollar[1].item.PositionRange(),
}
yylex.(*parser).assembleVectorSelector(vs)
yyVAL.node = vs
}
case 87:
yyDollar = yyS[yypt-1 : yypt+1]
{
vs := yyDollar[1].node.(*VectorSelector)
yylex.(*parser).assembleVectorSelector(vs)
yyVAL.node = vs
}
case 88:
yyDollar = yyS[yypt-3 : yypt+1]
{
yyVAL.node = &VectorSelector{
LabelMatchers: yyDollar[2].matchers,
PosRange: mergeRanges(&yyDollar[1].item, &yyDollar[3].item),
}
}
case 89:
yyDollar = yyS[yypt-4 : yypt+1]
{
yyVAL.node = &VectorSelector{
LabelMatchers: yyDollar[2].matchers,
PosRange: mergeRanges(&yyDollar[1].item, &yyDollar[4].item),
}
}
case 90:
yyDollar = yyS[yypt-2 : yypt+1]
{
yyVAL.node = &VectorSelector{
LabelMatchers: []*labels.Matcher{},
PosRange: mergeRanges(&yyDollar[1].item, &yyDollar[2].item),
}
}
case 91:
yyDollar = yyS[yypt-3 : yypt+1]
{
if yyDollar[1].matchers != nil {
yyVAL.matchers = append(yyDollar[1].matchers, yyDollar[3].matcher)
} else {
yyVAL.matchers = yyDollar[1].matchers
}
}
case 92:
yyDollar = yyS[yypt-1 : yypt+1]
{
yyVAL.matchers = []*labels.Matcher{yyDollar[1].matcher}
}
case 93:
yyDollar = yyS[yypt-2 : yypt+1]
{
yylex.(*parser).unexpected("label matching", "\",\" or \"}\"")
yyVAL.matchers = yyDollar[1].matchers
}
case 94:
yyDollar = yyS[yypt-3 : yypt+1]
{
yyVAL.matcher = yylex.(*parser).newLabelMatcher(yyDollar[1].item, yyDollar[2].item, yyDollar[3].item)
}
case 95:
yyDollar = yyS[yypt-3 : yypt+1]
{
yyVAL.matcher = yylex.(*parser).newLabelMatcher(yyDollar[1].item, yyDollar[2].item, yyDollar[3].item)
}
case 96:
yyDollar = yyS[yypt-1 : yypt+1]
{
yyVAL.matcher = yylex.(*parser).newMetricNameMatcher(yyDollar[1].item)
}
case 97:
yyDollar = yyS[yypt-3 : yypt+1]
{
yylex.(*parser).unexpected("label matching", "string")
yyVAL.matcher = nil
}
case 98:
yyDollar = yyS[yypt-3 : yypt+1]
{
yylex.(*parser).unexpected("label matching", "string")
yyVAL.matcher = nil
}
case 99:
yyDollar = yyS[yypt-2 : yypt+1]
{
yylex.(*parser).unexpected("label matching", "label matching operator")
yyVAL.matcher = nil
}
case 100:
yyDollar = yyS[yypt-1 : yypt+1]
{
yylex.(*parser).unexpected("label matching", "identifier or \"}\"")
yyVAL.matcher = nil
}
case 101:
yyDollar = yyS[yypt-2 : yypt+1]
{
b := labels.NewBuilder(yyDollar[2].labels)
b.Set(labels.MetricName, yyDollar[1].item.Val)
yyVAL.labels = b.Labels()
}
case 102:
yyDollar = yyS[yypt-1 : yypt+1]
{
yyVAL.labels = yyDollar[1].labels
}
case 128:
yyDollar = yyS[yypt-3 : yypt+1]
{
yyVAL.labels = labels.New(yyDollar[2].lblList...)
}
case 129:
yyDollar = yyS[yypt-4 : yypt+1]
{
yyVAL.labels = labels.New(yyDollar[2].lblList...)
}
case 130:
yyDollar = yyS[yypt-2 : yypt+1]
{
yyVAL.labels = labels.New()
}
case 131:
yyDollar = yyS[yypt-0 : yypt+1]
{
yyVAL.labels = labels.New()
}
case 132:
yyDollar = yyS[yypt-3 : yypt+1]
{
yyVAL.lblList = append(yyDollar[1].lblList, yyDollar[3].label)
}
case 133:
yyDollar = yyS[yypt-1 : yypt+1]
{
yyVAL.lblList = []labels.Label{yyDollar[1].label}
}
case 134:
yyDollar = yyS[yypt-2 : yypt+1]
{
yylex.(*parser).unexpected("label set", "\",\" or \"}\"")
yyVAL.lblList = yyDollar[1].lblList
}
case 135:
yyDollar = yyS[yypt-3 : yypt+1]
{
yyVAL.label = labels.Label{Name: yyDollar[1].item.Val, Value: yylex.(*parser).unquoteString(yyDollar[3].item.Val)}
}
case 136:
yyDollar = yyS[yypt-3 : yypt+1]
{
yyVAL.label = labels.Label{Name: yyDollar[1].item.Val, Value: yylex.(*parser).unquoteString(yyDollar[3].item.Val)}
}
case 137:
yyDollar = yyS[yypt-1 : yypt+1]
{
yyVAL.label = labels.Label{Name: labels.MetricName, Value: yyDollar[1].item.Val}
}
case 138:
yyDollar = yyS[yypt-3 : yypt+1]
{
yylex.(*parser).unexpected("label set", "string")
yyVAL.label = labels.Label{}
}
case 139:
yyDollar = yyS[yypt-3 : yypt+1]
{
yylex.(*parser).unexpected("label set", "string")
yyVAL.label = labels.Label{}
}
case 140:
yyDollar = yyS[yypt-2 : yypt+1]
{
yylex.(*parser).unexpected("label set", "\"=\"")
yyVAL.label = labels.Label{}
}
case 141:
yyDollar = yyS[yypt-1 : yypt+1]
{
yylex.(*parser).unexpected("label set", "identifier or \"}\"")
yyVAL.label = labels.Label{}
}
case 142:
yyDollar = yyS[yypt-2 : yypt+1]
{
yylex.(*parser).generatedParserResult = &seriesDescription{
labels: yyDollar[1].labels,
values: yyDollar[2].series,
}
}
case 143:
yyDollar = yyS[yypt-0 : yypt+1]
{
yyVAL.series = []SequenceValue{}
}
case 144:
yyDollar = yyS[yypt-3 : yypt+1]
{
yyVAL.series = append(yyDollar[1].series, yyDollar[3].series...)
}
case 145:
yyDollar = yyS[yypt-2 : yypt+1]
{
yyVAL.series = yyDollar[1].series
}
case 146:
yyDollar = yyS[yypt-1 : yypt+1]
{
yylex.(*parser).unexpected("series values", "")
yyVAL.series = nil
}
case 147:
yyDollar = yyS[yypt-1 : yypt+1]
{
yyVAL.series = []SequenceValue{{Omitted: true}}
}
case 148:
yyDollar = yyS[yypt-3 : yypt+1]
{
yyVAL.series = []SequenceValue{}
for i := uint64(0); i < yyDollar[3].uint; i++ {
yyVAL.series = append(yyVAL.series, SequenceValue{Omitted: true})
}
}
case 149:
yyDollar = yyS[yypt-1 : yypt+1]
{
yyVAL.series = []SequenceValue{{Value: yyDollar[1].float}}
}
case 150:
yyDollar = yyS[yypt-3 : yypt+1]
{
yyVAL.series = []SequenceValue{}
// Add an additional value for time 0, which we ignore in tests.
for i := uint64(0); i <= yyDollar[3].uint; i++ {
yyVAL.series = append(yyVAL.series, SequenceValue{Value: yyDollar[1].float})
}
}
case 151:
yyDollar = yyS[yypt-4 : yypt+1]
{
yyVAL.series = []SequenceValue{}
// Add an additional value for time 0, which we ignore in tests.
for i := uint64(0); i <= yyDollar[4].uint; i++ {
yyVAL.series = append(yyVAL.series, SequenceValue{Value: yyDollar[1].float})
yyDollar[1].float += yyDollar[2].float
}
}
case 152:
yyDollar = yyS[yypt-1 : yypt+1]
{
yyVAL.series = []SequenceValue{{Histogram: yyDollar[1].histogram}}
}
case 153:
yyDollar = yyS[yypt-3 : yypt+1]
{
yyVAL.series = []SequenceValue{}
// Add an additional value for time 0, which we ignore in tests.
for i := uint64(0); i <= yyDollar[3].uint; i++ {
yyVAL.series = append(yyVAL.series, SequenceValue{Histogram: yyDollar[1].histogram})
//$1 += $2
}
}
case 154:
yyDollar = yyS[yypt-5 : yypt+1]
{
val, err := yylex.(*parser).histogramsIncreaseSeries(yyDollar[1].histogram, yyDollar[3].histogram, yyDollar[5].uint)
if err != nil {
yylex.(*parser).addSemanticError(err)
}
yyVAL.series = val
}
case 155:
yyDollar = yyS[yypt-5 : yypt+1]
{
val, err := yylex.(*parser).histogramsDecreaseSeries(yyDollar[1].histogram, yyDollar[3].histogram, yyDollar[5].uint)
if err != nil {
yylex.(*parser).addSemanticError(err)
}
yyVAL.series = val
}
case 156:
yyDollar = yyS[yypt-1 : yypt+1]
{
if yyDollar[1].item.Val != "stale" {
yylex.(*parser).unexpected("series values", "number or \"stale\"")
}
yyVAL.float = math.Float64frombits(value.StaleNaN)
}
case 159:
yyDollar = yyS[yypt-4 : yypt+1]
{
yyVAL.histogram = yylex.(*parser).buildHistogramFromMap(&yyDollar[2].descriptors)
}
case 160:
yyDollar = yyS[yypt-3 : yypt+1]
{
yyVAL.histogram = yylex.(*parser).buildHistogramFromMap(&yyDollar[2].descriptors)
}
case 161:
yyDollar = yyS[yypt-3 : yypt+1]
{
m := yylex.(*parser).newMap()
yyVAL.histogram = yylex.(*parser).buildHistogramFromMap(&m)
}
case 162:
yyDollar = yyS[yypt-2 : yypt+1]
{
m := yylex.(*parser).newMap()
yyVAL.histogram = yylex.(*parser).buildHistogramFromMap(&m)
}
case 163:
yyDollar = yyS[yypt-3 : yypt+1]
{
yyVAL.descriptors = *(yylex.(*parser).mergeMaps(&yyDollar[1].descriptors, &yyDollar[3].descriptors))
}
case 164:
yyDollar = yyS[yypt-1 : yypt+1]
{
yyVAL.descriptors = yyDollar[1].descriptors
}
case 165:
yyDollar = yyS[yypt-2 : yypt+1]
{
yylex.(*parser).unexpected("histogram description", "histogram description key, e.g. buckets:[5 10 7]")
}
case 166:
yyDollar = yyS[yypt-3 : yypt+1]
{
yyVAL.descriptors = yylex.(*parser).newMap()
yyVAL.descriptors["schema"] = yyDollar[3].int
}
case 167:
yyDollar = yyS[yypt-3 : yypt+1]
{
yyVAL.descriptors = yylex.(*parser).newMap()
yyVAL.descriptors["sum"] = yyDollar[3].float
}
case 168:
yyDollar = yyS[yypt-3 : yypt+1]
{
yyVAL.descriptors = yylex.(*parser).newMap()
yyVAL.descriptors["count"] = yyDollar[3].float
}
case 169:
yyDollar = yyS[yypt-3 : yypt+1]
{
yyVAL.descriptors = yylex.(*parser).newMap()
yyVAL.descriptors["z_bucket"] = yyDollar[3].float
}
case 170:
yyDollar = yyS[yypt-3 : yypt+1]
{
yyVAL.descriptors = yylex.(*parser).newMap()
yyVAL.descriptors["z_bucket_w"] = yyDollar[3].float
}
case 171:
yyDollar = yyS[yypt-3 : yypt+1]
{
yyVAL.descriptors = yylex.(*parser).newMap()
yyVAL.descriptors["custom_values"] = yyDollar[3].bucket_set
}
case 172:
yyDollar = yyS[yypt-3 : yypt+1]
{
yyVAL.descriptors = yylex.(*parser).newMap()
yyVAL.descriptors["buckets"] = yyDollar[3].bucket_set
}
case 173:
yyDollar = yyS[yypt-3 : yypt+1]
{
yyVAL.descriptors = yylex.(*parser).newMap()
yyVAL.descriptors["offset"] = yyDollar[3].int
}
case 174:
yyDollar = yyS[yypt-3 : yypt+1]
{
yyVAL.descriptors = yylex.(*parser).newMap()
yyVAL.descriptors["n_buckets"] = yyDollar[3].bucket_set
}
case 175:
yyDollar = yyS[yypt-3 : yypt+1]
{
yyVAL.descriptors = yylex.(*parser).newMap()
yyVAL.descriptors["n_offset"] = yyDollar[3].int
}
case 176:
yyDollar = yyS[yypt-3 : yypt+1]
{
yyVAL.descriptors = yylex.(*parser).newMap()
yyVAL.descriptors["counter_reset_hint"] = yyDollar[3].item
}
case 177:
yyDollar = yyS[yypt-4 : yypt+1]
{
yyVAL.bucket_set = yyDollar[2].bucket_set
}
case 178:
yyDollar = yyS[yypt-3 : yypt+1]
{
yyVAL.bucket_set = yyDollar[2].bucket_set
}
case 179:
yyDollar = yyS[yypt-3 : yypt+1]
{
yyVAL.bucket_set = append(yyDollar[1].bucket_set, yyDollar[3].float)
}
case 180:
yyDollar = yyS[yypt-1 : yypt+1]
{
yyVAL.bucket_set = []float64{yyDollar[1].float}
}
case 236:
yyDollar = yyS[yypt-1 : yypt+1]
{
yyVAL.node = &NumberLiteral{
Val: yylex.(*parser).number(yyDollar[1].item.Val),
PosRange: yyDollar[1].item.PositionRange(),
}
}
case 237:
yyDollar = yyS[yypt-1 : yypt+1]
{
var err error
var dur time.Duration
dur, err = parseDuration(yyDollar[1].item.Val)
if err != nil {
yylex.(*parser).addParseErr(yyDollar[1].item.PositionRange(), err)
}
yyVAL.node = &NumberLiteral{
Val: dur.Seconds(),
PosRange: yyDollar[1].item.PositionRange(),
Duration: true,
}
}
case 238:
yyDollar = yyS[yypt-1 : yypt+1]
{
yyVAL.float = yylex.(*parser).number(yyDollar[1].item.Val)
}
case 239:
yyDollar = yyS[yypt-1 : yypt+1]
{
var err error
var dur time.Duration
dur, err = parseDuration(yyDollar[1].item.Val)
if err != nil {
yylex.(*parser).addParseErr(yyDollar[1].item.PositionRange(), err)
}
yyVAL.float = dur.Seconds()
}
case 240:
yyDollar = yyS[yypt-2 : yypt+1]
{
yyVAL.float = yyDollar[2].float
}
case 241:
yyDollar = yyS[yypt-2 : yypt+1]
{
yyVAL.float = -yyDollar[2].float
}
case 244:
yyDollar = yyS[yypt-1 : yypt+1]
{
var err error
yyVAL.uint, err = strconv.ParseUint(yyDollar[1].item.Val, 10, 64)
if err != nil {
yylex.(*parser).addParseErrf(yyDollar[1].item.PositionRange(), "invalid repetition in series values: %s", err)
}
}
case 245:
yyDollar = yyS[yypt-2 : yypt+1]
{
yyVAL.int = -int64(yyDollar[2].uint)
}
case 246:
yyDollar = yyS[yypt-1 : yypt+1]
{
yyVAL.int = int64(yyDollar[1].uint)
}
case 247:
yyDollar = yyS[yypt-1 : yypt+1]
{
yyVAL.node = &StringLiteral{
Val: yylex.(*parser).unquoteString(yyDollar[1].item.Val),
PosRange: yyDollar[1].item.PositionRange(),
}
}
case 248:
yyDollar = yyS[yypt-1 : yypt+1]
{
yyVAL.item = Item{
Typ: METRIC_IDENTIFIER,
Pos: yyDollar[1].item.PositionRange().Start,
Val: yylex.(*parser).unquoteString(yyDollar[1].item.Val),
}
}
case 249:
yyDollar = yyS[yypt-0 : yypt+1]
{
yyVAL.strings = nil
}
case 251:
yyDollar = yyS[yypt-1 : yypt+1]
{
nl := yyDollar[1].node.(*NumberLiteral)
if nl.Val > 1<<63/1e9 || nl.Val < -(1<<63)/1e9 {
yylex.(*parser).addParseErrf(nl.PosRange, "duration out of range")
yyVAL.node = &NumberLiteral{Val: 0}
break
}
yyVAL.node = nl
}
case 252:
yyDollar = yyS[yypt-2 : yypt+1]
{
nl := yyDollar[2].node.(*NumberLiteral)
if yyDollar[1].item.Typ == SUB {
nl.Val *= -1
}
if nl.Val > 1<<63/1e9 || nl.Val < -(1<<63)/1e9 {
yylex.(*parser).addParseErrf(yyDollar[1].item.PositionRange(), "duration out of range")
yyVAL.node = &NumberLiteral{Val: 0}
break
}
nl.PosRange.Start = yyDollar[1].item.Pos
yyVAL.node = nl
}
case 253:
yyDollar = yyS[yypt-3 : yypt+1]
{
yyVAL.node = &DurationExpr{
Op: STEP,
StartPos: yyDollar[1].item.PositionRange().Start,
EndPos: yyDollar[3].item.PositionRange().End,
}
}
case 254:
yyDollar = yyS[yypt-4 : yypt+1]
{
yyVAL.node = &DurationExpr{
Op: yyDollar[1].item.Typ,
RHS: &DurationExpr{
Op: STEP,
StartPos: yyDollar[2].item.PositionRange().Start,
EndPos: yyDollar[4].item.PositionRange().End,
},
StartPos: yyDollar[1].item.Pos,
}
}
case 255:
yyDollar = yyS[yypt-6 : yypt+1]
{
yyVAL.node = &DurationExpr{
Op: yyDollar[1].item.Typ,
StartPos: yyDollar[1].item.PositionRange().Start,
EndPos: yyDollar[6].item.PositionRange().End,
LHS: yyDollar[3].node.(Expr),
RHS: yyDollar[5].node.(Expr),
}
}
case 256:
yyDollar = yyS[yypt-7 : yypt+1]
{
yyVAL.node = &DurationExpr{
Op: yyDollar[1].item.Typ,
StartPos: yyDollar[1].item.Pos,
EndPos: yyDollar[6].node.PositionRange().End,
RHS: &DurationExpr{
Op: yyDollar[2].item.Typ,
StartPos: yyDollar[2].item.PositionRange().Start,
EndPos: yyDollar[6].node.PositionRange().End,
LHS: yyDollar[4].node.(Expr),
RHS: yyDollar[6].node.(Expr),
},
}
}
case 257:
yyDollar = yyS[yypt-4 : yypt+1]
{
de := yyDollar[3].node.(*DurationExpr)
de.Wrapped = true
if yyDollar[1].item.Typ == SUB {
yyVAL.node = &DurationExpr{
Op: SUB,
RHS: de,
StartPos: yyDollar[1].item.Pos,
}
break
}
yyVAL.node = yyDollar[3].node
}
case 261:
yyDollar = yyS[yypt-1 : yypt+1]
{
nl := yyDollar[1].node.(*NumberLiteral)
if nl.Val > 1<<63/1e9 || nl.Val < -(1<<63)/1e9 {
yylex.(*parser).addParseErrf(nl.PosRange, "duration out of range")
yyVAL.node = &NumberLiteral{Val: 0}
break
}
yyVAL.node = nl
}
case 262:
yyDollar = yyS[yypt-2 : yypt+1]
{
switch expr := yyDollar[2].node.(type) {
case *NumberLiteral:
if yyDollar[1].item.Typ == SUB {
expr.Val *= -1
}
if expr.Val > 1<<63/1e9 || expr.Val < -(1<<63)/1e9 {
yylex.(*parser).addParseErrf(yyDollar[1].item.PositionRange(), "duration out of range")
yyVAL.node = &NumberLiteral{Val: 0}
break
}
expr.PosRange.Start = yyDollar[1].item.Pos
yyVAL.node = expr
break
case *DurationExpr:
if yyDollar[1].item.Typ == SUB {
yyVAL.node = &DurationExpr{
Op: SUB,
RHS: expr,
StartPos: yyDollar[1].item.Pos,
}
break
}
yyVAL.node = expr
break
default:
yylex.(*parser).addParseErrf(yyDollar[1].item.PositionRange(), "expected number literal or duration expression")
yyVAL.node = &NumberLiteral{Val: 0}
break
}
}
case 263:
yyDollar = yyS[yypt-3 : yypt+1]
{
yylex.(*parser).experimentalDurationExpr(yyDollar[1].node.(Expr))
yyVAL.node = &DurationExpr{Op: ADD, LHS: yyDollar[1].node.(Expr), RHS: yyDollar[3].node.(Expr)}
}
case 264:
yyDollar = yyS[yypt-3 : yypt+1]
{
yylex.(*parser).experimentalDurationExpr(yyDollar[1].node.(Expr))
yyVAL.node = &DurationExpr{Op: SUB, LHS: yyDollar[1].node.(Expr), RHS: yyDollar[3].node.(Expr)}
}
case 265:
yyDollar = yyS[yypt-3 : yypt+1]
{
yylex.(*parser).experimentalDurationExpr(yyDollar[1].node.(Expr))
yyVAL.node = &DurationExpr{Op: MUL, LHS: yyDollar[1].node.(Expr), RHS: yyDollar[3].node.(Expr)}
}
case 266:
yyDollar = yyS[yypt-3 : yypt+1]
{
yylex.(*parser).experimentalDurationExpr(yyDollar[1].node.(Expr))
if nl, ok := yyDollar[3].node.(*NumberLiteral); ok && nl.Val == 0 {
yylex.(*parser).addParseErrf(yyDollar[2].item.PositionRange(), "division by zero")
yyVAL.node = &NumberLiteral{Val: 0}
break
}
yyVAL.node = &DurationExpr{Op: DIV, LHS: yyDollar[1].node.(Expr), RHS: yyDollar[3].node.(Expr)}
}
case 267:
yyDollar = yyS[yypt-3 : yypt+1]
{
yylex.(*parser).experimentalDurationExpr(yyDollar[1].node.(Expr))
if nl, ok := yyDollar[3].node.(*NumberLiteral); ok && nl.Val == 0 {
yylex.(*parser).addParseErrf(yyDollar[2].item.PositionRange(), "modulo by zero")
yyVAL.node = &NumberLiteral{Val: 0}
break
}
yyVAL.node = &DurationExpr{Op: MOD, LHS: yyDollar[1].node.(Expr), RHS: yyDollar[3].node.(Expr)}
}
case 268:
yyDollar = yyS[yypt-3 : yypt+1]
{
yylex.(*parser).experimentalDurationExpr(yyDollar[1].node.(Expr))
yyVAL.node = &DurationExpr{Op: POW, LHS: yyDollar[1].node.(Expr), RHS: yyDollar[3].node.(Expr)}
}
case 269:
yyDollar = yyS[yypt-3 : yypt+1]
{
yyVAL.node = &DurationExpr{
Op: STEP,
StartPos: yyDollar[1].item.PositionRange().Start,
EndPos: yyDollar[3].item.PositionRange().Start,
}
}
case 270:
yyDollar = yyS[yypt-6 : yypt+1]
{
yyVAL.node = &DurationExpr{
Op: yyDollar[1].item.Typ,
StartPos: yyDollar[1].item.PositionRange().Start,
EndPos: yyDollar[6].item.PositionRange().Start,
LHS: yyDollar[3].node.(Expr),
RHS: yyDollar[5].node.(Expr),
}
}
case 272:
yyDollar = yyS[yypt-3 : yypt+1]
{
yylex.(*parser).experimentalDurationExpr(yyDollar[2].node.(Expr))
if durationExpr, ok := yyDollar[2].node.(*DurationExpr); ok {
durationExpr.Wrapped = true
yyVAL.node = durationExpr
break
}
yyVAL.node = yyDollar[2].node
}
}
goto yystack /* stack new state and value */
}
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