mirror of
https://github.com/prometheus/prometheus.git
synced 2024-09-20 07:47:31 -07:00
421 lines
8.3 KiB
Go
421 lines
8.3 KiB
Go
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//line parser.y:15
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package config
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import "fmt"
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import "github.com/prometheus/prometheus/model"
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//line parser.y:21
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type yySymType struct {
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yys int
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num model.SampleValue
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str string
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stringSlice []string
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labelSet model.LabelSet
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}
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const IDENTIFIER = 57346
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const STRING = 57347
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const GLOBAL = 57348
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const JOB = 57349
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const RULE_FILES = 57350
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const LABELS = 57351
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const TARGETS = 57352
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const ENDPOINTS = 57353
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var yyToknames = []string{
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"IDENTIFIER",
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"STRING",
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"GLOBAL",
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"JOB",
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"RULE_FILES",
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"LABELS",
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"TARGETS",
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"ENDPOINTS",
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}
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var yyStatenames = []string{}
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const yyEofCode = 1
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const yyErrCode = 2
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const yyMaxDepth = 200
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//line parser.y:115
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//line yacctab:1
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var yyExca = []int{
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-1, 1,
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1, -1,
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-2, 0,
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}
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const yyNprod = 29
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const yyPrivate = 57344
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var yyTokenNames []string
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var yyStates []string
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const yyLast = 53
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var yyAct = []int{
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30, 28, 12, 48, 39, 47, 31, 34, 11, 35,
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49, 36, 15, 14, 29, 18, 38, 9, 14, 23,
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44, 19, 40, 27, 16, 50, 22, 20, 24, 21,
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6, 5, 3, 4, 46, 32, 43, 45, 25, 29,
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41, 33, 17, 10, 8, 7, 2, 1, 26, 42,
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51, 13, 37,
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}
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var yyPact = []int{
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-1000, 26, -1000, 19, 18, -1000, -1000, 4, 11, -1000,
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-1000, 13, -1000, -1000, 17, 12, -1000, -1000, 5, 16,
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33, 10, -10, 30, -1000, -1000, -6, -1000, -1000, -3,
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-1000, -1, -1000, 9, -1000, 35, 29, -12, -1000, -1000,
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-1000, -1000, -1000, -1000, -4, -1000, -1000, -1000, 20, -10,
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-1000, -1000,
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}
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var yyPgo = []int{
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0, 0, 52, 51, 49, 2, 1, 48, 47, 46,
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45, 44, 43, 42, 41, 40,
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}
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var yyR1 = []int{
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0, 8, 8, 9, 9, 10, 10, 12, 12, 12,
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5, 5, 7, 7, 6, 3, 11, 11, 13, 13,
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14, 14, 15, 15, 4, 1, 1, 2, 2,
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}
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var yyR2 = []int{
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0, 0, 2, 4, 4, 0, 2, 3, 1, 1,
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4, 3, 1, 3, 3, 3, 0, 2, 3, 4,
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0, 2, 1, 1, 3, 3, 2, 1, 3,
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}
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var yyChk = []int{
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-1000, -8, -9, 6, 7, 12, 12, -10, -11, 13,
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-12, 4, -5, -3, 9, 8, 13, -13, 4, 10,
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14, 12, 14, 14, 12, 5, -7, 13, -6, 4,
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-1, 16, 5, -14, 13, 15, 14, -2, 17, 5,
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13, -15, -4, -5, 11, -6, 5, 17, 15, 14,
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5, -1,
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}
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var yyDef = []int{
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1, -2, 2, 0, 0, 5, 16, 0, 0, 3,
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6, 0, 8, 9, 0, 0, 4, 17, 0, 0,
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0, 0, 0, 0, 20, 7, 0, 11, 12, 0,
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15, 0, 18, 0, 10, 0, 0, 0, 26, 27,
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19, 21, 22, 23, 0, 13, 14, 25, 0, 0,
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28, 24,
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}
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var yyTok1 = []int{
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1, 3, 3, 3, 3, 3, 3, 3, 3, 3,
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3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
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3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
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3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
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3, 3, 3, 3, 15, 3, 3, 3, 3, 3,
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3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
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3, 14, 3, 3, 3, 3, 3, 3, 3, 3,
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3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
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3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
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3, 16, 3, 17, 3, 3, 3, 3, 3, 3,
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3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
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3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
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3, 3, 3, 12, 3, 13,
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}
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var yyTok2 = []int{
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2, 3, 4, 5, 6, 7, 8, 9, 10, 11,
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}
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var yyTok3 = []int{
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0,
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}
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//line yaccpar:1
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/* parser for yacc output */
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var yyDebug = 0
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type yyLexer interface {
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Lex(lval *yySymType) int
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Error(s string)
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}
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const yyFlag = -1000
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func yyTokname(c int) string {
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if c > 0 && c <= len(yyToknames) {
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if yyToknames[c-1] != "" {
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return yyToknames[c-1]
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}
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}
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return fmt.Sprintf("tok-%v", c)
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}
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func yyStatname(s int) string {
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if s >= 0 && s < len(yyStatenames) {
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if yyStatenames[s] != "" {
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return yyStatenames[s]
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}
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}
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return fmt.Sprintf("state-%v", s)
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}
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func yylex1(lex yyLexer, lval *yySymType) int {
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c := 0
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char := lex.Lex(lval)
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if char <= 0 {
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c = yyTok1[0]
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goto out
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}
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if char < len(yyTok1) {
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c = yyTok1[char]
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goto out
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}
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if char >= yyPrivate {
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if char < yyPrivate+len(yyTok2) {
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c = yyTok2[char-yyPrivate]
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goto out
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}
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}
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for i := 0; i < len(yyTok3); i += 2 {
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c = yyTok3[i+0]
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if c == char {
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c = yyTok3[i+1]
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goto out
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}
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}
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out:
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if c == 0 {
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c = yyTok2[1] /* unknown char */
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}
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if yyDebug >= 3 {
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fmt.Printf("lex %U %s\n", uint(char), yyTokname(c))
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}
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return c
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}
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func yyParse(yylex yyLexer) int {
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var yyn int
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var yylval yySymType
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var yyVAL yySymType
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yyS := make([]yySymType, yyMaxDepth)
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Nerrs := 0 /* number of errors */
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Errflag := 0 /* error recovery flag */
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yystate := 0
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yychar := -1
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yyp := -1
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goto yystack
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ret0:
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return 0
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ret1:
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return 1
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yystack:
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/* put a state and value onto the stack */
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if yyDebug >= 4 {
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fmt.Printf("char %v in %v\n", yyTokname(yychar), yyStatname(yystate))
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}
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yyp++
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if yyp >= len(yyS) {
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nyys := make([]yySymType, len(yyS)*2)
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copy(nyys, yyS)
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yyS = nyys
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}
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yyS[yyp] = yyVAL
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yyS[yyp].yys = yystate
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yynewstate:
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yyn = yyPact[yystate]
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if yyn <= yyFlag {
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goto yydefault /* simple state */
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}
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if yychar < 0 {
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yychar = yylex1(yylex, &yylval)
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}
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yyn += yychar
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if yyn < 0 || yyn >= yyLast {
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goto yydefault
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}
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yyn = yyAct[yyn]
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if yyChk[yyn] == yychar { /* valid shift */
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yychar = -1
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yyVAL = yylval
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yystate = yyn
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if Errflag > 0 {
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Errflag--
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}
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goto yystack
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}
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yydefault:
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/* default state action */
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yyn = yyDef[yystate]
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if yyn == -2 {
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if yychar < 0 {
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yychar = yylex1(yylex, &yylval)
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}
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/* look through exception table */
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xi := 0
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for {
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if yyExca[xi+0] == -1 && yyExca[xi+1] == yystate {
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break
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}
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xi += 2
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}
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for xi += 2; ; xi += 2 {
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yyn = yyExca[xi+0]
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if yyn < 0 || yyn == yychar {
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break
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}
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}
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yyn = yyExca[xi+1]
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if yyn < 0 {
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goto ret0
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}
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}
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if yyn == 0 {
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/* error ... attempt to resume parsing */
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switch Errflag {
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case 0: /* brand new error */
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yylex.Error("syntax error")
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Nerrs++
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if yyDebug >= 1 {
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fmt.Printf("%s", yyStatname(yystate))
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fmt.Printf("saw %s\n", yyTokname(yychar))
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}
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fallthrough
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case 1, 2: /* incompletely recovered error ... try again */
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Errflag = 3
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/* find a state where "error" is a legal shift action */
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for yyp >= 0 {
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yyn = yyPact[yyS[yyp].yys] + yyErrCode
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if yyn >= 0 && yyn < yyLast {
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yystate = yyAct[yyn] /* simulate a shift of "error" */
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if yyChk[yystate] == yyErrCode {
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goto yystack
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}
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}
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/* the current p has no shift on "error", pop stack */
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if yyDebug >= 2 {
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fmt.Printf("error recovery pops state %d\n", yyS[yyp].yys)
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}
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yyp--
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}
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/* there is no state on the stack with an error shift ... abort */
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goto ret1
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case 3: /* no shift yet; clobber input char */
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if yyDebug >= 2 {
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fmt.Printf("error recovery discards %s\n", yyTokname(yychar))
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}
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if yychar == yyEofCode {
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goto ret1
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}
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yychar = -1
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goto yynewstate /* try again in the same state */
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}
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}
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/* reduction by production yyn */
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if yyDebug >= 2 {
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fmt.Printf("reduce %v in:\n\t%v\n", yyn, yyStatname(yystate))
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}
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yynt := yyn
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yypt := yyp
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_ = yypt // guard against "declared and not used"
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yyp -= yyR2[yyn]
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yyVAL = yyS[yyp+1]
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/* consult goto table to find next state */
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yyn = yyR1[yyn]
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yyg := yyPgo[yyn]
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yyj := yyg + yyS[yyp].yys + 1
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if yyj >= yyLast {
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yystate = yyAct[yyg]
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} else {
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yystate = yyAct[yyj]
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if yyChk[yystate] != -yyn {
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yystate = yyAct[yyg]
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}
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}
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// dummy call; replaced with literal code
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switch yynt {
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case 4:
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//line parser.y:45
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{ PopJob() }
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case 7:
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//line parser.y:53
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{ parsedConfig.Global.SetOption(yyS[yypt-2].str, yyS[yypt-0].str) }
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case 8:
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//line parser.y:55
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{ parsedConfig.Global.SetLabels(yyS[yypt-0].labelSet) }
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case 9:
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//line parser.y:57
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{ parsedConfig.Global.AddRuleFiles(yyS[yypt-0].stringSlice) }
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case 10:
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//line parser.y:61
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{ yyVAL.labelSet = yyS[yypt-1].labelSet }
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case 11:
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//line parser.y:63
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{ yyVAL.labelSet = model.LabelSet{} }
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case 12:
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//line parser.y:67
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{ yyVAL.labelSet = yyS[yypt-0].labelSet }
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case 13:
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//line parser.y:69
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{ for k, v := range yyS[yypt-0].labelSet { yyVAL.labelSet[k] = v } }
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case 14:
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//line parser.y:73
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{ yyVAL.labelSet = model.LabelSet{ model.LabelName(yyS[yypt-2].str): model.LabelValue(yyS[yypt-0].str) } }
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case 15:
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//line parser.y:77
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{ yyVAL.stringSlice = yyS[yypt-0].stringSlice }
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case 18:
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//line parser.y:85
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{ PushJobOption(yyS[yypt-2].str, yyS[yypt-0].str) }
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case 19:
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//line parser.y:87
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{ PushJobTargets() }
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case 22:
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//line parser.y:95
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{ PushTargetEndpoints(yyS[yypt-0].stringSlice) }
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case 23:
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//line parser.y:97
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{ PushTargetLabels(yyS[yypt-0].labelSet) }
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case 24:
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//line parser.y:101
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{ yyVAL.stringSlice = yyS[yypt-0].stringSlice }
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case 25:
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//line parser.y:105
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{ yyVAL.stringSlice = yyS[yypt-1].stringSlice }
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case 26:
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//line parser.y:107
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{ yyVAL.stringSlice = []string{} }
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case 27:
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//line parser.y:111
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{ yyVAL.stringSlice = []string{yyS[yypt-0].str} }
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case 28:
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//line parser.y:113
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{ yyVAL.stringSlice = append(yyVAL.stringSlice, yyS[yypt-0].str) }
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}
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goto yystack /* stack new state and value */
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}
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