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path: root/vendor/github.com/BurntSushi/toml/parse.go
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Diffstat (limited to 'vendor/github.com/BurntSushi/toml/parse.go')
-rw-r--r--vendor/github.com/BurntSushi/toml/parse.go54
1 files changed, 34 insertions, 20 deletions
diff --git a/vendor/github.com/BurntSushi/toml/parse.go b/vendor/github.com/BurntSushi/toml/parse.go
index 0420b5ba4..d2542d6f9 100644
--- a/vendor/github.com/BurntSushi/toml/parse.go
+++ b/vendor/github.com/BurntSushi/toml/parse.go
@@ -16,12 +16,18 @@ type parser struct {
currentKey string // Base key name for everything except hashes.
pos Position // Current position in the TOML file.
- ordered []Key // List of keys in the order that they appear in the TOML data.
+ ordered []Key // List of keys in the order that they appear in the TOML data.
+
+ keyInfo map[string]keyInfo // Map keyname → info about the TOML key.
mapping map[string]interface{} // Map keyname → key value.
- types map[string]tomlType // Map keyname → TOML type.
implicits map[string]struct{} // Record implicit keys (e.g. "key.group.names").
}
+type keyInfo struct {
+ pos Position
+ tomlType tomlType
+}
+
func parse(data string) (p *parser, err error) {
defer func() {
if r := recover(); r != nil {
@@ -57,8 +63,8 @@ func parse(data string) (p *parser, err error) {
}
p = &parser{
+ keyInfo: make(map[string]keyInfo),
mapping: make(map[string]interface{}),
- types: make(map[string]tomlType),
lx: lex(data),
ordered: make([]Key, 0),
implicits: make(map[string]struct{}),
@@ -74,6 +80,15 @@ func parse(data string) (p *parser, err error) {
return p, nil
}
+func (p *parser) panicErr(it item, err error) {
+ panic(ParseError{
+ err: err,
+ Position: it.pos,
+ Line: it.pos.Len,
+ LastKey: p.current(),
+ })
+}
+
func (p *parser) panicItemf(it item, format string, v ...interface{}) {
panic(ParseError{
Message: fmt.Sprintf(format, v...),
@@ -94,7 +109,7 @@ func (p *parser) panicf(format string, v ...interface{}) {
func (p *parser) next() item {
it := p.lx.nextItem()
- //fmt.Printf("ITEM %-18s line %-3d │ %q\n", it.typ, it.line, it.val)
+ //fmt.Printf("ITEM %-18s line %-3d │ %q\n", it.typ, it.pos.Line, it.val)
if it.typ == itemError {
if it.err != nil {
panic(ParseError{
@@ -146,7 +161,7 @@ func (p *parser) topLevel(item item) {
p.assertEqual(itemTableEnd, name.typ)
p.addContext(key, false)
- p.setType("", tomlHash)
+ p.setType("", tomlHash, item.pos)
p.ordered = append(p.ordered, key)
case itemArrayTableStart: // [[ .. ]]
name := p.nextPos()
@@ -158,7 +173,7 @@ func (p *parser) topLevel(item item) {
p.assertEqual(itemArrayTableEnd, name.typ)
p.addContext(key, true)
- p.setType("", tomlArrayHash)
+ p.setType("", tomlArrayHash, item.pos)
p.ordered = append(p.ordered, key)
case itemKeyStart: // key = ..
outerContext := p.context
@@ -181,8 +196,9 @@ func (p *parser) topLevel(item item) {
}
/// Set value.
- val, typ := p.value(p.next(), false)
- p.set(p.currentKey, val, typ)
+ vItem := p.next()
+ val, typ := p.value(vItem, false)
+ p.set(p.currentKey, val, typ, vItem.pos)
p.ordered = append(p.ordered, p.context.add(p.currentKey))
/// Remove the context we added (preserving any context from [tbl] lines).
@@ -266,7 +282,7 @@ func (p *parser) valueInteger(it item) (interface{}, tomlType) {
// So mark the former as a bug but the latter as a legitimate user
// error.
if e, ok := err.(*strconv.NumError); ok && e.Err == strconv.ErrRange {
- p.panicItemf(it, "Integer '%s' is out of the range of 64-bit signed integers.", it.val)
+ p.panicErr(it, errParseRange{i: it.val, size: "int64"})
} else {
p.bug("Expected integer value, but got '%s'.", it.val)
}
@@ -304,7 +320,7 @@ func (p *parser) valueFloat(it item) (interface{}, tomlType) {
num, err := strconv.ParseFloat(val, 64)
if err != nil {
if e, ok := err.(*strconv.NumError); ok && e.Err == strconv.ErrRange {
- p.panicItemf(it, "Float '%s' is out of the range of 64-bit IEEE-754 floating-point numbers.", it.val)
+ p.panicErr(it, errParseRange{i: it.val, size: "float64"})
} else {
p.panicItemf(it, "Invalid float value: %q", it.val)
}
@@ -343,9 +359,8 @@ func (p *parser) valueDatetime(it item) (interface{}, tomlType) {
}
func (p *parser) valueArray(it item) (interface{}, tomlType) {
- p.setType(p.currentKey, tomlArray)
+ p.setType(p.currentKey, tomlArray, it.pos)
- // p.setType(p.currentKey, typ)
var (
types []tomlType
@@ -414,7 +429,7 @@ func (p *parser) valueInlineTable(it item, parentIsArray bool) (interface{}, tom
/// Set the value.
val, typ := p.value(p.next(), false)
- p.set(p.currentKey, val, typ)
+ p.set(p.currentKey, val, typ, it.pos)
p.ordered = append(p.ordered, p.context.add(p.currentKey))
hash[p.currentKey] = val
@@ -533,9 +548,10 @@ func (p *parser) addContext(key Key, array bool) {
}
// set calls setValue and setType.
-func (p *parser) set(key string, val interface{}, typ tomlType) {
+func (p *parser) set(key string, val interface{}, typ tomlType, pos Position) {
p.setValue(key, val)
- p.setType(key, typ)
+ p.setType(key, typ, pos)
+
}
// setValue sets the given key to the given value in the current context.
@@ -599,7 +615,7 @@ func (p *parser) setValue(key string, value interface{}) {
//
// Note that if `key` is empty, then the type given will be applied to the
// current context (which is either a table or an array of tables).
-func (p *parser) setType(key string, typ tomlType) {
+func (p *parser) setType(key string, typ tomlType, pos Position) {
keyContext := make(Key, 0, len(p.context)+1)
keyContext = append(keyContext, p.context...)
if len(key) > 0 { // allow type setting for hashes
@@ -611,7 +627,7 @@ func (p *parser) setType(key string, typ tomlType) {
if len(keyContext) == 0 {
keyContext = Key{""}
}
- p.types[keyContext.String()] = typ
+ p.keyInfo[keyContext.String()] = keyInfo{tomlType: typ, pos: pos}
}
// Implicit keys need to be created when tables are implied in "a.b.c.d = 1" and
@@ -619,7 +635,7 @@ func (p *parser) setType(key string, typ tomlType) {
func (p *parser) addImplicit(key Key) { p.implicits[key.String()] = struct{}{} }
func (p *parser) removeImplicit(key Key) { delete(p.implicits, key.String()) }
func (p *parser) isImplicit(key Key) bool { _, ok := p.implicits[key.String()]; return ok }
-func (p *parser) isArray(key Key) bool { return p.types[key.String()] == tomlArray }
+func (p *parser) isArray(key Key) bool { return p.keyInfo[key.String()].tomlType == tomlArray }
func (p *parser) addImplicitContext(key Key) {
p.addImplicit(key)
p.addContext(key, false)
@@ -710,10 +726,8 @@ func (p *parser) replaceEscapes(it item, str string) string {
switch s[r] {
default:
p.bug("Expected valid escape code after \\, but got %q.", s[r])
- return ""
case ' ', '\t':
p.panicItemf(it, "invalid escape: '\\%c'", s[r])
- return ""
case 'b':
replaced = append(replaced, rune(0x0008))
r += 1
generated by cgit v1.2.3-54-g00ecf (git 2.39.0) at 2024-11-15 17:03:05 +0000