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arf/parser/body.go

78 lines
2.2 KiB
Go

package parser
import "git.tebibyte.media/arf/arf/lexer"
import "git.tebibyte.media/arf/arf/infoerr"
// TODO: parser must ensure that these names are unique
// parse body parses the body of an arf file, after the metadata header.
func (parser *ParsingOperation) parseBody () (err error) {
for {
err = parser.expect(lexer.TokenKindName)
if err != nil { return }
sectionType := parser.token.Value().(string)
switch sectionType {
case "data":
var section *DataSection
section, err = parser.parseDataSection()
if parser.tree.dataSections == nil {
parser.tree.dataSections =
make(map[string] *DataSection)
}
parser.tree.dataSections[section.name] = section
if err != nil { return }
case "type":
var section *TypeSection
section, err = parser.parseTypeSection()
if parser.tree.typeSections == nil {
parser.tree.typeSections =
make(map[string] *TypeSection)
}
parser.tree.typeSections[section.name] = section
if err != nil { return }
case "objt":
var section *ObjtSection
section, err = parser.parseObjtSection()
if parser.tree.objtSections == nil {
parser.tree.objtSections =
make(map[string] *ObjtSection)
}
parser.tree.objtSections[section.name] = section
if err != nil { return }
case "face":
var section *FaceSection
section, err = parser.parseFaceSection()
if parser.tree.faceSections == nil {
parser.tree.faceSections =
make(map[string] *FaceSection)
}
parser.tree.faceSections[section.name] = section
if err != nil { return }
case "enum":
var section *EnumSection
section, err = parser.parseEnumSection()
if parser.tree.enumSections == nil {
parser.tree.enumSections =
make(map[string] *EnumSection)
}
parser.tree.enumSections[section.name] = section
if err != nil { return }
case "func":
var section *FuncSection
section, err = parser.parseFuncSection()
if parser.tree.funcSections == nil {
parser.tree.funcSections =
make(map[string] *FuncSection)
}
parser.tree.funcSections[section.name] = section
if err != nil { return }
default:
err = parser.token.NewError (
"unknown section type \"" + sectionType + "\"",
infoerr.ErrorKindError)
return
}
}
}