//line parser.y:2 package config import "fmt" import "github.com/prometheus/prometheus/model" //line parser.y:8 type yySymType struct { yys int num model.SampleValue str string stringSlice []string labelSet model.LabelSet } const IDENTIFIER = 57346 const STRING = 57347 const GLOBAL = 57348 const JOB = 57349 const RULE_FILES = 57350 const LABELS = 57351 const TARGETS = 57352 const ENDPOINTS = 57353 var yyToknames = []string{ "IDENTIFIER", "STRING", "GLOBAL", "JOB", "RULE_FILES", "LABELS", "TARGETS", "ENDPOINTS", } var yyStatenames = []string{} const yyEofCode = 1 const yyErrCode = 2 const yyMaxDepth = 200 //line parser.y:102 //line yacctab:1 var yyExca = []int{ -1, 1, 1, -1, -2, 0, } const yyNprod = 29 const yyPrivate = 57344 var yyTokenNames []string var yyStates []string const yyLast = 53 var yyAct = []int{ 30, 28, 12, 48, 39, 47, 31, 34, 11, 35, 49, 36, 15, 14, 29, 18, 38, 9, 14, 23, 44, 19, 40, 27, 16, 50, 22, 20, 24, 21, 6, 5, 3, 4, 46, 32, 43, 45, 25, 29, 41, 33, 17, 10, 8, 7, 2, 1, 26, 42, 51, 13, 37, } var yyPact = []int{ -1000, 26, -1000, 19, 18, -1000, -1000, 4, 11, -1000, -1000, 13, -1000, -1000, 17, 12, -1000, -1000, 5, 16, 33, 10, -10, 30, -1000, -1000, -6, -1000, -1000, -3, -1000, -1, -1000, 9, -1000, 35, 29, -12, -1000, -1000, -1000, -1000, -1000, -1000, -4, -1000, -1000, -1000, 20, -10, -1000, -1000, } var yyPgo = []int{ 0, 0, 52, 51, 49, 2, 1, 48, 47, 46, 45, 44, 43, 42, 41, 40, } var yyR1 = []int{ 0, 8, 8, 9, 9, 10, 10, 12, 12, 12, 5, 5, 7, 7, 6, 3, 11, 11, 13, 13, 14, 14, 15, 15, 4, 1, 1, 2, 2, } var yyR2 = []int{ 0, 0, 2, 4, 4, 0, 2, 3, 1, 1, 4, 3, 1, 3, 3, 3, 0, 2, 3, 4, 0, 2, 1, 1, 3, 3, 2, 1, 3, } var yyChk = []int{ -1000, -8, -9, 6, 7, 12, 12, -10, -11, 13, -12, 4, -5, -3, 9, 8, 13, -13, 4, 10, 14, 12, 14, 14, 12, 5, -7, 13, -6, 4, -1, 16, 5, -14, 13, 15, 14, -2, 17, 5, 13, -15, -4, -5, 11, -6, 5, 17, 15, 14, 5, -1, } var yyDef = []int{ 1, -2, 2, 0, 0, 5, 16, 0, 0, 3, 6, 0, 8, 9, 0, 0, 4, 17, 0, 0, 0, 0, 0, 0, 20, 7, 0, 11, 12, 0, 15, 0, 18, 0, 10, 0, 0, 0, 26, 27, 19, 21, 22, 23, 0, 13, 14, 25, 0, 0, 28, 24, } var yyTok1 = []int{ 1, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 15, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 14, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 16, 3, 17, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 12, 3, 13, } var yyTok2 = []int{ 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, } var yyTok3 = []int{ 0, } //line yaccpar:1 /* parser for yacc output */ var yyDebug = 0 type yyLexer interface { Lex(lval *yySymType) int Error(s string) } const yyFlag = -1000 func yyTokname(c int) string { if c > 0 && c <= len(yyToknames) { if yyToknames[c-1] != "" { return yyToknames[c-1] } } return fmt.Sprintf("tok-%v", c) } func yyStatname(s int) string { if s >= 0 && s < len(yyStatenames) { if yyStatenames[s] != "" { return yyStatenames[s] } } return fmt.Sprintf("state-%v", s) } func yylex1(lex yyLexer, lval *yySymType) int { c := 0 char := lex.Lex(lval) if char <= 0 { c = yyTok1[0] goto out } if char < len(yyTok1) { c = yyTok1[char] goto out } if char >= yyPrivate { if char < yyPrivate+len(yyTok2) { c = yyTok2[char-yyPrivate] goto out } } for i := 0; i < len(yyTok3); i += 2 { c = yyTok3[i+0] if c == char { c = yyTok3[i+1] goto out } } out: if c == 0 { c = yyTok2[1] /* unknown char */ } if yyDebug >= 3 { fmt.Printf("lex %U %s\n", uint(char), yyTokname(c)) } return c } func yyParse(yylex yyLexer) int { var yyn int var yylval yySymType var yyVAL yySymType yyS := make([]yySymType, yyMaxDepth) Nerrs := 0 /* number of errors */ Errflag := 0 /* error recovery flag */ yystate := 0 yychar := -1 yyp := -1 goto yystack ret0: return 0 ret1: return 1 yystack: /* put a state and value onto the stack */ if yyDebug >= 4 { fmt.Printf("char %v in %v\n", yyTokname(yychar), 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 = yyPact[yystate] if yyn <= yyFlag { goto yydefault /* simple state */ } if yychar < 0 { yychar = yylex1(yylex, &yylval) } yyn += yychar if yyn < 0 || yyn >= yyLast { goto yydefault } yyn = yyAct[yyn] if yyChk[yyn] == yychar { /* valid shift */ yychar = -1 yyVAL = yylval yystate = yyn if Errflag > 0 { Errflag-- } goto yystack } yydefault: /* default state action */ yyn = yyDef[yystate] if yyn == -2 { if yychar < 0 { yychar = yylex1(yylex, &yylval) } /* look through exception table */ xi := 0 for { if yyExca[xi+0] == -1 && yyExca[xi+1] == yystate { break } xi += 2 } for xi += 2; ; xi += 2 { yyn = yyExca[xi+0] if yyn < 0 || yyn == yychar { break } } yyn = 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("syntax error") Nerrs++ if yyDebug >= 1 { fmt.Printf("%s", yyStatname(yystate)) fmt.Printf("saw %s\n", yyTokname(yychar)) } 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 = yyPact[yyS[yyp].yys] + yyErrCode if yyn >= 0 && yyn < yyLast { yystate = yyAct[yyn] /* simulate a shift of "error" */ if yyChk[yystate] == yyErrCode { goto yystack } } /* the current p has no shift on "error", pop stack */ if yyDebug >= 2 { fmt.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 { fmt.Printf("error recovery discards %s\n", yyTokname(yychar)) } if yychar == yyEofCode { goto ret1 } yychar = -1 goto yynewstate /* try again in the same state */ } } /* reduction by production yyn */ if yyDebug >= 2 { fmt.Printf("reduce %v in:\n\t%v\n", yyn, yyStatname(yystate)) } yynt := yyn yypt := yyp _ = yypt // guard against "declared and not used" yyp -= yyR2[yyn] yyVAL = yyS[yyp+1] /* consult goto table to find next state */ yyn = yyR1[yyn] yyg := yyPgo[yyn] yyj := yyg + yyS[yyp].yys + 1 if yyj >= yyLast { yystate = yyAct[yyg] } else { yystate = yyAct[yyj] if yyChk[yystate] != -yyn { yystate = yyAct[yyg] } } // dummy call; replaced with literal code switch yynt { case 4: //line parser.y:32 { PopJob() } case 7: //line parser.y:40 { parsedConfig.Global.SetOption(yyS[yypt-2].str, yyS[yypt-0].str) } case 8: //line parser.y:42 { parsedConfig.Global.SetLabels(yyS[yypt-0].labelSet) } case 9: //line parser.y:44 { parsedConfig.Global.AddRuleFiles(yyS[yypt-0].stringSlice) } case 10: //line parser.y:48 { yyVAL.labelSet = yyS[yypt-1].labelSet } case 11: //line parser.y:50 { yyVAL.labelSet = model.LabelSet{} } case 12: //line parser.y:54 { yyVAL.labelSet = yyS[yypt-0].labelSet } case 13: //line parser.y:56 { for k, v := range yyS[yypt-0].labelSet { yyVAL.labelSet[k] = v } } case 14: //line parser.y:60 { yyVAL.labelSet = model.LabelSet{ model.LabelName(yyS[yypt-2].str): model.LabelValue(yyS[yypt-0].str) } } case 15: //line parser.y:64 { yyVAL.stringSlice = yyS[yypt-0].stringSlice } case 18: //line parser.y:72 { PushJobOption(yyS[yypt-2].str, yyS[yypt-0].str) } case 19: //line parser.y:74 { PushJobTargets() } case 22: //line parser.y:82 { PushTargetEndpoints(yyS[yypt-0].stringSlice) } case 23: //line parser.y:84 { PushTargetLabels(yyS[yypt-0].labelSet) } case 24: //line parser.y:88 { yyVAL.stringSlice = yyS[yypt-0].stringSlice } case 25: //line parser.y:92 { yyVAL.stringSlice = yyS[yypt-1].stringSlice } case 26: //line parser.y:94 { yyVAL.stringSlice = []string{} } case 27: //line parser.y:98 { yyVAL.stringSlice = []string{yyS[yypt-0].str} } case 28: //line parser.y:100 { yyVAL.stringSlice = append(yyVAL.stringSlice, yyS[yypt-0].str) } } goto yystack /* stack new state and value */ }