hcl/json/y.go

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//line parse.y:3
package json
import __yyfmt__ "fmt"
//line parse.y:5
import (
"fmt"
"strconv"
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"github.com/hashicorp/hcl/hcl"
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)
//line parse.y:15
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type jsonSymType struct {
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yys int
num int
str string
obj *hcl.Object
objlist []*hcl.Object
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}
const NUMBER = 57346
const COLON = 57347
const COMMA = 57348
const IDENTIFIER = 57349
const EQUAL = 57350
const NEWLINE = 57351
const STRING = 57352
const LEFTBRACE = 57353
const RIGHTBRACE = 57354
const LEFTBRACKET = 57355
const RIGHTBRACKET = 57356
const TRUE = 57357
const FALSE = 57358
const NULL = 57359
const MINUS = 57360
const PERIOD = 57361
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var jsonToknames = []string{
"NUMBER",
"COLON",
"COMMA",
"IDENTIFIER",
"EQUAL",
"NEWLINE",
"STRING",
"LEFTBRACE",
"RIGHTBRACE",
"LEFTBRACKET",
"RIGHTBRACKET",
"TRUE",
"FALSE",
"NULL",
"MINUS",
"PERIOD",
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}
var jsonStatenames = []string{}
const jsonEofCode = 1
const jsonErrCode = 2
const jsonMaxDepth = 200
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//line parse.y:173
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//line yacctab:1
var jsonExca = []int{
-1, 1,
1, -1,
-2, 0,
}
const jsonNprod = 23
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const jsonPrivate = 57344
var jsonTokenNames []string
var jsonStates []string
const jsonLast = 45
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var jsonAct = []int{
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12, 23, 20, 25, 23, 3, 7, 13, 3, 10,
21, 26, 17, 18, 19, 22, 30, 23, 22, 7,
1, 5, 28, 13, 3, 29, 21, 32, 17, 18,
19, 22, 9, 33, 6, 31, 15, 2, 8, 24,
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4, 27, 16, 14, 11,
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}
var jsonPact = []int{
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-6, -1000, -1000, 9, 26, -1000, -1000, 4, -1000, -4,
13, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000,
-16, -3, 0, -1000, -1000, 12, -1000, 21, -1000, -1000,
-1000, -1000, 13, -1000,
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}
var jsonPgo = []int{
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0, 2, 43, 36, 34, 0, 42, 41, 40, 39,
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20,
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}
var jsonR1 = []int{
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0, 10, 3, 3, 8, 8, 4, 5, 5, 5,
5, 5, 5, 5, 6, 6, 7, 7, 2, 2,
1, 1, 9,
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}
var jsonR2 = []int{
0, 1, 3, 2, 1, 3, 3, 1, 1, 1,
1, 1, 1, 1, 2, 3, 1, 3, 1, 2,
2, 1, 2,
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}
var jsonChk = []int{
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-1000, -10, -3, 11, -8, 12, -4, 10, 12, 6,
5, -4, -5, 10, -2, -3, -6, 15, 16, 17,
-1, 13, 18, 4, -9, 19, 14, -7, -5, -1,
4, 14, 6, -5,
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}
var jsonDef = []int{
0, -2, 1, 0, 0, 3, 4, 0, 2, 0,
0, 5, 6, 7, 8, 9, 10, 11, 12, 13,
18, 0, 0, 21, 19, 0, 14, 0, 16, 20,
22, 15, 0, 17,
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}
var jsonTok1 = []int{
1,
}
var jsonTok2 = []int{
2, 3, 4, 5, 6, 7, 8, 9, 10, 11,
12, 13, 14, 15, 16, 17, 18, 19,
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}
var jsonTok3 = []int{
0,
}
//line yaccpar:1
/* parser for yacc output */
var jsonDebug = 0
type jsonLexer interface {
Lex(lval *jsonSymType) int
Error(s string)
}
const jsonFlag = -1000
func jsonTokname(c int) string {
// 4 is TOKSTART above
if c >= 4 && c-4 < len(jsonToknames) {
if jsonToknames[c-4] != "" {
return jsonToknames[c-4]
}
}
return __yyfmt__.Sprintf("tok-%v", c)
}
func jsonStatname(s int) string {
if s >= 0 && s < len(jsonStatenames) {
if jsonStatenames[s] != "" {
return jsonStatenames[s]
}
}
return __yyfmt__.Sprintf("state-%v", s)
}
func jsonlex1(lex jsonLexer, lval *jsonSymType) int {
c := 0
char := lex.Lex(lval)
if char <= 0 {
c = jsonTok1[0]
goto out
}
if char < len(jsonTok1) {
c = jsonTok1[char]
goto out
}
if char >= jsonPrivate {
if char < jsonPrivate+len(jsonTok2) {
c = jsonTok2[char-jsonPrivate]
goto out
}
}
for i := 0; i < len(jsonTok3); i += 2 {
c = jsonTok3[i+0]
if c == char {
c = jsonTok3[i+1]
goto out
}
}
out:
if c == 0 {
c = jsonTok2[1] /* unknown char */
}
if jsonDebug >= 3 {
__yyfmt__.Printf("lex %s(%d)\n", jsonTokname(c), uint(char))
}
return c
}
func jsonParse(jsonlex jsonLexer) int {
var jsonn int
var jsonlval jsonSymType
var jsonVAL jsonSymType
jsonS := make([]jsonSymType, jsonMaxDepth)
Nerrs := 0 /* number of errors */
Errflag := 0 /* error recovery flag */
jsonstate := 0
jsonchar := -1
jsonp := -1
goto jsonstack
ret0:
return 0
ret1:
return 1
jsonstack:
/* put a state and value onto the stack */
if jsonDebug >= 4 {
__yyfmt__.Printf("char %v in %v\n", jsonTokname(jsonchar), jsonStatname(jsonstate))
}
jsonp++
if jsonp >= len(jsonS) {
nyys := make([]jsonSymType, len(jsonS)*2)
copy(nyys, jsonS)
jsonS = nyys
}
jsonS[jsonp] = jsonVAL
jsonS[jsonp].yys = jsonstate
jsonnewstate:
jsonn = jsonPact[jsonstate]
if jsonn <= jsonFlag {
goto jsondefault /* simple state */
}
if jsonchar < 0 {
jsonchar = jsonlex1(jsonlex, &jsonlval)
}
jsonn += jsonchar
if jsonn < 0 || jsonn >= jsonLast {
goto jsondefault
}
jsonn = jsonAct[jsonn]
if jsonChk[jsonn] == jsonchar { /* valid shift */
jsonchar = -1
jsonVAL = jsonlval
jsonstate = jsonn
if Errflag > 0 {
Errflag--
}
goto jsonstack
}
jsondefault:
/* default state action */
jsonn = jsonDef[jsonstate]
if jsonn == -2 {
if jsonchar < 0 {
jsonchar = jsonlex1(jsonlex, &jsonlval)
}
/* look through exception table */
xi := 0
for {
if jsonExca[xi+0] == -1 && jsonExca[xi+1] == jsonstate {
break
}
xi += 2
}
for xi += 2; ; xi += 2 {
jsonn = jsonExca[xi+0]
if jsonn < 0 || jsonn == jsonchar {
break
}
}
jsonn = jsonExca[xi+1]
if jsonn < 0 {
goto ret0
}
}
if jsonn == 0 {
/* error ... attempt to resume parsing */
switch Errflag {
case 0: /* brand new error */
jsonlex.Error("syntax error")
Nerrs++
if jsonDebug >= 1 {
__yyfmt__.Printf("%s", jsonStatname(jsonstate))
__yyfmt__.Printf(" saw %s\n", jsonTokname(jsonchar))
}
fallthrough
case 1, 2: /* incompletely recovered error ... try again */
Errflag = 3
/* find a state where "error" is a legal shift action */
for jsonp >= 0 {
jsonn = jsonPact[jsonS[jsonp].yys] + jsonErrCode
if jsonn >= 0 && jsonn < jsonLast {
jsonstate = jsonAct[jsonn] /* simulate a shift of "error" */
if jsonChk[jsonstate] == jsonErrCode {
goto jsonstack
}
}
/* the current p has no shift on "error", pop stack */
if jsonDebug >= 2 {
__yyfmt__.Printf("error recovery pops state %d\n", jsonS[jsonp].yys)
}
jsonp--
}
/* there is no state on the stack with an error shift ... abort */
goto ret1
case 3: /* no shift yet; clobber input char */
if jsonDebug >= 2 {
__yyfmt__.Printf("error recovery discards %s\n", jsonTokname(jsonchar))
}
if jsonchar == jsonEofCode {
goto ret1
}
jsonchar = -1
goto jsonnewstate /* try again in the same state */
}
}
/* reduction by production jsonn */
if jsonDebug >= 2 {
__yyfmt__.Printf("reduce %v in:\n\t%v\n", jsonn, jsonStatname(jsonstate))
}
jsonnt := jsonn
jsonpt := jsonp
_ = jsonpt // guard against "declared and not used"
jsonp -= jsonR2[jsonn]
jsonVAL = jsonS[jsonp+1]
/* consult goto table to find next state */
jsonn = jsonR1[jsonn]
jsong := jsonPgo[jsonn]
jsonj := jsong + jsonS[jsonp].yys + 1
if jsonj >= jsonLast {
jsonstate = jsonAct[jsong]
} else {
jsonstate = jsonAct[jsonj]
if jsonChk[jsonstate] != -jsonn {
jsonstate = jsonAct[jsong]
}
}
// dummy call; replaced with literal code
switch jsonnt {
case 1:
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//line parse.y:36
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{
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jsonResult = jsonS[jsonpt-0].obj
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}
case 2:
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//line parse.y:42
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{
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jsonVAL.obj = &hcl.Object{
Type: hcl.ValueTypeObject,
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Value: hcl.ObjectList(jsonS[jsonpt-1].objlist).Flat(),
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}
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}
case 3:
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//line parse.y:49
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{
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jsonVAL.obj = &hcl.Object{Type: hcl.ValueTypeObject}
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}
case 4:
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//line parse.y:55
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{
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jsonVAL.objlist = []*hcl.Object{jsonS[jsonpt-0].obj}
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}
case 5:
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//line parse.y:59
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{
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jsonVAL.objlist = append(jsonS[jsonpt-2].objlist, jsonS[jsonpt-0].obj)
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}
case 6:
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//line parse.y:65
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{
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jsonS[jsonpt-0].obj.Key = jsonS[jsonpt-2].str
jsonVAL.obj = jsonS[jsonpt-0].obj
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}
case 7:
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//line parse.y:72
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{
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jsonVAL.obj = &hcl.Object{
Type: hcl.ValueTypeString,
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Value: jsonS[jsonpt-0].str,
}
}
case 8:
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//line parse.y:79
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{
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jsonVAL.obj = jsonS[jsonpt-0].obj
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}
case 9:
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//line parse.y:83
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{
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jsonVAL.obj = jsonS[jsonpt-0].obj
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}
case 10:
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//line parse.y:87
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{
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jsonVAL.obj = &hcl.Object{
Type: hcl.ValueTypeList,
Value: jsonS[jsonpt-0].objlist,
}
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}
case 11:
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//line parse.y:94
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{
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jsonVAL.obj = &hcl.Object{
Type: hcl.ValueTypeBool,
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Value: true,
}
}
case 12:
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//line parse.y:101
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{
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jsonVAL.obj = &hcl.Object{
Type: hcl.ValueTypeBool,
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Value: false,
}
}
case 13:
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//line parse.y:108
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{
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jsonVAL.obj = &hcl.Object{
Type: hcl.ValueTypeNil,
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Value: nil,
}
}
case 14:
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//line parse.y:117
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{
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jsonVAL.objlist = nil
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}
case 15:
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//line parse.y:121
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{
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jsonVAL.objlist = jsonS[jsonpt-1].objlist
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}
case 16:
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//line parse.y:127
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{
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jsonVAL.objlist = []*hcl.Object{jsonS[jsonpt-0].obj}
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}
case 17:
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//line parse.y:131
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{
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jsonVAL.objlist = append(jsonS[jsonpt-2].objlist, jsonS[jsonpt-0].obj)
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}
case 18:
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//line parse.y:137
{
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jsonVAL.obj = &hcl.Object{
Type: hcl.ValueTypeInt,
Value: jsonS[jsonpt-0].num,
}
}
case 19:
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//line parse.y:144
{
fs := fmt.Sprintf("%d.%s", jsonS[jsonpt-1].num, jsonS[jsonpt-0].str)
f, err := strconv.ParseFloat(fs, 64)
if err != nil {
panic(err)
}
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jsonVAL.obj = &hcl.Object{
Type: hcl.ValueTypeFloat,
Value: f,
}
}
case 20:
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//line parse.y:159
{
jsonVAL.num = jsonS[jsonpt-0].num * -1
}
case 21:
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//line parse.y:163
{
jsonVAL.num = jsonS[jsonpt-0].num
}
case 22:
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//line parse.y:169
{
jsonVAL.str = strconv.FormatInt(int64(jsonS[jsonpt-0].num), 10)
}
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}
goto jsonstack /* stack new state and value */
}