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fix: [CI SKIP] A bit more clean-up.

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This commit is contained in:
James Wells 2021-06-02 14:04:27 -07:00
parent 568c35ab83
commit af92d9c089
Signed by: jwells
GPG key ID: 73196D10B8E65666
2 changed files with 30 additions and 30 deletions
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46
src/picol/parser.go
View file

@ -6,16 +6,16 @@ import (
)
/*
* PT_ESC is @TODO
* pt_ESC is @TODO
*/
const (
PT_ESC = iota
PT_STR
PT_CMD
PT_VAR
PT_SEP
PT_EOL
PT_EOF
pt_ESC = iota
pt_STR
pt_CMD
pt_VAR
pt_SEP
pt_EOL
pt_EOF
)
type parserStruct struct {
@ -26,7 +26,7 @@ type parserStruct struct {
}
func InitParser(text string) *parserStruct {
return &parserStruct{text, 0, 0, 0, len(text), 0, PT_EOL}
return &parserStruct{text, 0, 0, 0, len(text), 0, pt_EOL}
}
func (p *parserStruct) next() {
@ -53,7 +53,7 @@ func (p *parserStruct) parseSep() string {
}
}
p.end = p.p
p.Type = PT_SEP
p.Type = pt_SEP
return p.token()
}
@ -69,7 +69,7 @@ func (p *parserStruct) parseEol() string {
}
p.end = p.p
p.Type = PT_EOL
p.Type = pt_EOL
return p.token()
}
@ -99,7 +99,7 @@ Loop:
p.next()
}
p.end = p.p
p.Type = PT_CMD
p.Type = pt_CMD
if p.p < len(p.text) && p.current() == ']' {
p.next()
}
@ -111,7 +111,7 @@ func (p *parserStruct) parseVar() string {
p.start = p.p
if p.current() == '{' {
p.Type = PT_VAR
p.Type = pt_VAR
return p.parseBrace()
}
@ -127,10 +127,10 @@ func (p *parserStruct) parseVar() string {
if p.start == p.p { // It's just a single char string "$"
p.start = p.p - 1
p.end = p.p
p.Type = PT_STR
p.Type = pt_STR
} else {
p.end = p.p
p.Type = PT_VAR
p.Type = pt_VAR
}
return p.token()
}
@ -164,10 +164,10 @@ Loop:
}
func (p *parserStruct) parseString() string {
newword := p.Type == PT_SEP || p.Type == PT_EOL || p.Type == PT_STR
newword := p.Type == pt_SEP || p.Type == pt_EOL || p.Type == pt_STR
if c := p.current(); newword && c == '{' {
p.Type = PT_STR
p.Type = pt_STR
return p.parseBrace()
} else if newword && c == '"' {
p.insidequote = 1
@ -188,7 +188,7 @@ Loop:
case '"':
if p.insidequote != 0 {
p.end = p.p
p.Type = PT_ESC
p.Type = pt_ESC
p.next()
p.insidequote = 0
return p.token()
@ -202,7 +202,7 @@ Loop:
}
p.end = p.p
p.Type = PT_ESC
p.Type = pt_ESC
return p.token()
}
@ -216,10 +216,10 @@ func (p *parserStruct) parseComment() string {
func (p *parserStruct) GetToken() string {
for {
if p.ln == 0 {
if p.Type != PT_EOL && p.Type != PT_EOF {
p.Type = PT_EOL
if p.Type != pt_EOL && p.Type != pt_EOF {
p.Type = pt_EOL
} else {
p.Type = PT_EOF
p.Type = pt_EOF
}
return p.token()
}
@ -240,7 +240,7 @@ func (p *parserStruct) GetToken() string {
case '$':
return p.parseVar()
case '#':
if p.Type == PT_EOL {
if p.Type == pt_EOL {
p.parseComment()
continue
}

14
src/picol/picol.go
View file

@ -83,33 +83,33 @@ func (i *Interp) Eval(t string) (string, error) {
prevtype := p.Type
// XXX
t = p.GetToken()
if p.Type == PT_EOF {
if p.Type == pt_EOF {
break
}
switch p.Type {
case PT_VAR:
case pt_VAR:
v, ok := i.Var(t)
if !ok {
return "", fmt.Errorf("no such variable '%s'", t)
}
t = string(v)
case PT_CMD:
case pt_CMD:
result, err = i.Eval(t)
if err != nil {
return result, err
} else {
t = result
}
case PT_ESC:
case pt_ESC:
// XXX: escape handling missing!
case PT_SEP:
case pt_SEP:
prevtype = p.Type
continue
}
// We have a complete command + args. Call it!
if p.Type == PT_EOL {
if p.Type == pt_EOL {
prevtype = p.Type
if len(argv) != 0 {
c := i.Command(argv[0])
@ -127,7 +127,7 @@ func (i *Interp) Eval(t string) (string, error) {
}
// We have a new token, append to the previous or as new arg?
if prevtype == PT_SEP || prevtype == PT_EOL {
if prevtype == pt_SEP || prevtype == pt_EOL {
argv = append(argv, t)
} else { // Interpolation
argv[len(argv)-1] = strings.Join([]string{argv[len(argv)-1], t}, "")