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git add parser output files in lvgen

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This commit is contained in:
Geoff Hickey 2017-11-16 15:56:36 -05:00
parent f0eaf10a26
commit 4ec9ce0aea
3 changed files with 1942 additions and 4 deletions
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4
internal/lvgen/.gitignore vendored
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@ -1,4 +0,0 @@
# Ignore the yacc intermediate files.
y.go
y.output

747
internal/lvgen/y.go Normal file
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@ -0,0 +1,747 @@
//line sunrpc.y:2
package lvgen
import __yyfmt__ "fmt"
//line sunrpc.y:3
import (
//"fmt"
)
//line sunrpc.y:12
type yySymType struct {
yys int
val string
}
const BOOL = 57346
const CASE = 57347
const CONST = 57348
const DEFAULT = 57349
const DOUBLE = 57350
const ENUM = 57351
const FLOAT = 57352
const OPAQUE = 57353
const STRING = 57354
const STRUCT = 57355
const SWITCH = 57356
const TYPEDEF = 57357
const UNION = 57358
const UNSIGNED = 57359
const VOID = 57360
const HYPER = 57361
const INT = 57362
const SHORT = 57363
const CHAR = 57364
const IDENTIFIER = 57365
const CONSTANT = 57366
const ERROR = 57367
const PROGRAM = 57368
const VERSION = 57369
var yyToknames = [...]string{
"$end",
"error",
"$unk",
"BOOL",
"CASE",
"CONST",
"DEFAULT",
"DOUBLE",
"ENUM",
"FLOAT",
"OPAQUE",
"STRING",
"STRUCT",
"SWITCH",
"TYPEDEF",
"UNION",
"UNSIGNED",
"VOID",
"HYPER",
"INT",
"SHORT",
"CHAR",
"IDENTIFIER",
"CONSTANT",
"ERROR",
"PROGRAM",
"VERSION",
"';'",
"'{'",
"'}'",
"','",
"'='",
"'['",
"']'",
"'<'",
"'>'",
"'*'",
"'('",
"')'",
"':'",
}
var yyStatenames = [...]string{}
const yyEofCode = 1
const yyErrCode = 2
const yyInitialStackSize = 16
//line sunrpc.y:222
//line yacctab:1
var yyExca = [...]int{
-1, 1,
1, -1,
-2, 0,
}
const yyPrivate = 57344
const yyLast = 148
var yyAct = [...]int{
84, 77, 36, 111, 103, 76, 61, 67, 32, 129,
55, 126, 128, 100, 37, 117, 85, 86, 78, 63,
98, 97, 73, 31, 74, 69, 131, 115, 71, 89,
41, 94, 72, 62, 40, 10, 39, 43, 42, 13,
30, 118, 14, 38, 107, 48, 49, 50, 51, 47,
90, 11, 79, 64, 10, 70, 106, 96, 13, 54,
12, 14, 52, 29, 134, 127, 119, 108, 91, 75,
80, 15, 16, 110, 87, 88, 85, 86, 59, 60,
63, 93, 83, 48, 49, 50, 51, 92, 95, 58,
82, 27, 25, 23, 20, 102, 18, 99, 2, 105,
101, 46, 8, 66, 45, 7, 109, 44, 4, 104,
113, 105, 114, 116, 120, 28, 122, 81, 8, 68,
123, 7, 26, 124, 4, 121, 125, 112, 130, 53,
24, 132, 133, 65, 22, 35, 34, 33, 21, 19,
57, 56, 17, 9, 6, 5, 3, 1,
}
var yyPact = [...]int{
45, -1000, -1000, 44, -1000, -1000, -1000, -1000, -1000, -1000,
73, 71, -1000, 70, 69, 68, 45, 34, -1000, 8,
-1000, 26, 33, -1000, -1000, -1000, 30, -1000, -1000, 66,
55, -1000, -1000, -1000, -1000, -1000, -4, -1000, 64, -1000,
-1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000, -1000,
-1000, -1000, -1000, 89, -2, 25, -3, 0, -1000, -1000,
-1000, -11, 57, -1000, -1000, 26, -20, 22, 42, 67,
-1000, 66, 53, 53, -7, -1000, 20, 40, 26, -1,
-2, 28, -1000, -1000, -1000, -1000, -1000, -13, -16, -1000,
-1000, 26, -26, 57, 53, -1000, 26, -1000, -1000, -1000,
27, -1000, -1000, 14, 39, 50, 105, -5, 26, -23,
-1000, 11, 38, 53, -1000, 53, -1000, 26, -1000, 105,
-1000, -29, 37, -27, -1000, -31, 26, -1000, -6, 26,
-1000, 53, -1000, 36, -1000,
}
var yyPgo = [...]int{
0, 147, 98, 0, 146, 107, 145, 144, 104, 101,
143, 142, 10, 141, 140, 139, 138, 1, 8, 137,
136, 135, 2, 6, 14, 134, 133, 5, 130, 129,
3, 127, 126, 125, 122, 7, 119, 117, 4, 109,
106,
}
var yyR1 = [...]int{
0, 1, 3, 3, 2, 2, 4, 4, 4, 4,
4, 4, 5, 12, 12, 13, 13, 11, 14, 6,
6, 15, 16, 7, 17, 17, 17, 17, 18, 22,
22, 22, 22, 22, 22, 22, 22, 22, 22, 22,
24, 24, 24, 24, 23, 19, 20, 20, 21, 26,
8, 25, 27, 27, 29, 9, 28, 30, 30, 32,
31, 33, 31, 10, 34, 35, 35, 36, 37, 38,
38, 39, 40,
}
var yyR2 = [...]int{
0, 1, 1, 1, 2, 3, 1, 1, 1, 1,
1, 1, 5, 1, 3, 1, 3, 1, 1, 4,
4, 1, 0, 3, 1, 1, 1, 1, 2, 1,
2, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 5, 5, 4, 3, 0,
6, 1, 2, 3, 0, 10, 1, 2, 3, 0,
5, 0, 4, 7, 1, 2, 3, 8, 1, 2,
3, 8, 1,
}
var yyChk = [...]int{
-1000, -1, -2, -4, -5, -6, -7, -8, -9, -10,
9, 6, 15, 13, 16, 26, 28, -11, 23, -15,
23, -16, -25, 23, -28, 23, -34, 23, -2, 29,
32, -17, -18, -19, -20, -21, -22, -24, 17, 10,
8, 4, 12, 11, -5, -8, -9, 23, 19, 20,
21, 22, 29, -29, 29, -12, -13, -14, 23, 23,
24, -23, 37, 23, -24, -26, 14, -35, -36, 27,
30, 31, 32, 33, 35, -23, -27, -17, 38, 30,
28, -37, 23, -12, -3, 23, 24, -3, -3, 36,
30, 28, -18, -22, 32, -35, 29, 34, 36, -27,
39, -23, -3, -38, -39, -22, 29, 30, 28, -40,
23, -30, -31, 5, 7, 32, -38, 38, 30, 28,
-3, -33, -3, -22, -30, -32, 40, 28, 39, 40,
-17, 32, -17, -3, 28,
}
var yyDef = [...]int{
0, -2, 1, 0, 6, 7, 8, 9, 10, 11,
0, 0, 22, 0, 0, 0, 4, 0, 17, 0,
21, 0, 0, 51, 54, 56, 0, 64, 5, 0,
0, 23, 24, 25, 26, 27, 0, 29, 0, 31,
32, 33, 34, 35, 36, 37, 38, 39, 40, 41,
42, 43, 49, 0, 0, 0, 13, 15, 18, 19,
20, 28, 0, 44, 30, 0, 0, 0, 0, 0,
12, 0, 0, 0, 0, 48, 0, 0, 0, 0,
65, 0, 68, 14, 16, 2, 3, 0, 0, 47,
50, 52, 0, 0, 0, 66, 0, 45, 46, 53,
0, 28, 63, 0, 0, 0, 0, 0, 69, 0,
72, 0, 0, 0, 61, 0, 70, 0, 55, 57,
59, 0, 0, 0, 58, 0, 0, 67, 0, 0,
62, 0, 60, 0, 71,
}
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,
38, 39, 37, 3, 31, 3, 3, 3, 3, 3,
3, 3, 3, 3, 3, 3, 3, 3, 40, 28,
35, 32, 36, 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, 33, 3, 34, 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, 29, 3, 30,
}
var yyTok2 = [...]int{
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,
}
var yyTok3 = [...]int{
0,
}
var yyErrorMessages = [...]struct {
state int
token int
msg string
}{}
//line yaccpar:1
/* 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 := yyPact[state]
for tok := TOKSTART; tok-1 < len(yyToknames); tok++ {
if n := base + tok; n >= 0 && n < yyLast && yyChk[yyAct[n]] == tok {
if len(expected) == cap(expected) {
return res
}
expected = append(expected, tok)
}
}
if yyDef[state] == -2 {
i := 0
for yyExca[i] != -1 || yyExca[i+1] != state {
i += 2
}
// Look for tokens that we accept or reduce.
for i += 2; yyExca[i] >= 0; i += 2 {
tok := 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 = yyTok1[0]
goto out
}
if char < len(yyTok1) {
token = yyTok1[char]
goto out
}
if char >= yyPrivate {
if char < yyPrivate+len(yyTok2) {
token = yyTok2[char-yyPrivate]
goto out
}
}
for i := 0; i < len(yyTok3); i += 2 {
token = yyTok3[i+0]
if token == char {
token = yyTok3[i+1]
goto out
}
}
out:
if token == 0 {
token = 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 = 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 = yyAct[yyn]
if 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 = 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 && yyExca[xi+1] == yystate {
break
}
xi += 2
}
for xi += 2; ; xi += 2 {
yyn = yyExca[xi+0]
if yyn < 0 || yyn == yytoken {
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(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 = 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 {
__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 -= 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 = 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 12:
yyDollar = yyS[yypt-5 : yypt+1]
//line sunrpc.y:49
{
StartEnum(yyDollar[2].val)
}
case 15:
yyDollar = yyS[yypt-1 : yypt+1]
//line sunrpc.y:58
{
err := AddEnumAutoVal(yyDollar[1].val)
if err != nil {
yylex.Error(err.Error())
return 1
}
}
case 16:
yyDollar = yyS[yypt-3 : yypt+1]
//line sunrpc.y:65
{
err := AddEnumVal(yyDollar[1].val, yyDollar[3].val)
if err != nil {
yylex.Error(err.Error())
return 1
}
}
case 20:
yyDollar = yyS[yypt-4 : yypt+1]
//line sunrpc.y:87
{
err := AddConst(yyDollar[2].val, yyDollar[4].val)
if err != nil {
yylex.Error(err.Error())
return 1
}
}
case 22:
yyDollar = yyS[yypt-1 : yypt+1]
//line sunrpc.y:101
{
StartTypedef()
}
case 28:
yyDollar = yyS[yypt-2 : yypt+1]
//line sunrpc.y:112
{
AddDeclaration(yyDollar[2].val, yyDollar[1].val)
}
case 30:
yyDollar = yyS[yypt-2 : yypt+1]
//line sunrpc.y:117
{
yyVAL.val = "u" + yyDollar[2].val
}
case 31:
yyDollar = yyS[yypt-1 : yypt+1]
//line sunrpc.y:118
{
yyVAL.val = "float32"
}
case 32:
yyDollar = yyS[yypt-1 : yypt+1]
//line sunrpc.y:119
{
yyVAL.val = "float64"
}
case 33:
yyDollar = yyS[yypt-1 : yypt+1]
//line sunrpc.y:120
{
yyVAL.val = "bool"
}
case 34:
yyDollar = yyS[yypt-1 : yypt+1]
//line sunrpc.y:121
{
yyVAL.val = "string"
}
case 35:
yyDollar = yyS[yypt-1 : yypt+1]
//line sunrpc.y:122
{
yyVAL.val = "byte"
}
case 40:
yyDollar = yyS[yypt-1 : yypt+1]
//line sunrpc.y:130
{
yyVAL.val = "int64"
}
case 41:
yyDollar = yyS[yypt-1 : yypt+1]
//line sunrpc.y:131
{
yyVAL.val = "int32"
}
case 42:
yyDollar = yyS[yypt-1 : yypt+1]
//line sunrpc.y:132
{
yyVAL.val = "int16"
}
case 43:
yyDollar = yyS[yypt-1 : yypt+1]
//line sunrpc.y:133
{
yyVAL.val = "int8"
}
case 45:
yyDollar = yyS[yypt-5 : yypt+1]
//line sunrpc.y:141
{
AddFixedArray(yyDollar[2].val, yyDollar[1].val, yyDollar[4].val)
}
case 46:
yyDollar = yyS[yypt-5 : yypt+1]
//line sunrpc.y:145
{
AddVariableArray(yyDollar[2].val, yyDollar[1].val, yyDollar[4].val)
}
case 47:
yyDollar = yyS[yypt-4 : yypt+1]
//line sunrpc.y:146
{
AddVariableArray(yyDollar[2].val, yyDollar[1].val, "")
}
case 48:
yyDollar = yyS[yypt-3 : yypt+1]
//line sunrpc.y:154
{
AddVariableArray(yyDollar[3].val, yyDollar[1].val, "1")
}
case 49:
yyDollar = yyS[yypt-3 : yypt+1]
//line sunrpc.y:158
{
StartStruct(yyDollar[2].val)
}
case 50:
yyDollar = yyS[yypt-6 : yypt+1]
//line sunrpc.y:158
{
AddStruct()
}
case 54:
yyDollar = yyS[yypt-2 : yypt+1]
//line sunrpc.y:171
{
StartUnion(yyDollar[2].val)
}
case 55:
yyDollar = yyS[yypt-10 : yypt+1]
//line sunrpc.y:171
{
AddUnion()
}
case 59:
yyDollar = yyS[yypt-2 : yypt+1]
//line sunrpc.y:184
{
StartCase(yyDollar[2].val)
}
case 60:
yyDollar = yyS[yypt-5 : yypt+1]
//line sunrpc.y:184
{
AddCase()
}
case 61:
yyDollar = yyS[yypt-1 : yypt+1]
//line sunrpc.y:185
{
StartCase("default")
}
case 62:
yyDollar = yyS[yypt-4 : yypt+1]
//line sunrpc.y:185
{
AddCase()
}
}
goto yystack /* stack new state and value */
}

1195
internal/lvgen/y.output Normal file
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