clerk/journal/ast/ast.go (view raw)
| 1 | package ast |
| 2 | |
| 3 | import ( |
| 4 | "strings" |
| 5 | |
| 6 | "olexsmir.xyz/clerk/journal/token" |
| 7 | ) |
| 8 | |
| 9 | type Journal struct { |
| 10 | Entries []Entry |
| 11 | Errors []*ParseError |
| 12 | } |
| 13 | |
| 14 | type Entry interface { |
| 15 | entryNode() |
| 16 | } |
| 17 | |
| 18 | type ParseError struct { |
| 19 | Span token.Span |
| 20 | Message string |
| 21 | } |
| 22 | |
| 23 | type FileError struct { |
| 24 | Path string |
| 25 | Span token.Span |
| 26 | Message string |
| 27 | } |
| 28 | |
| 29 | type Date struct { |
| 30 | Year, Month, Day int |
| 31 | Sep byte // '-' '/' '.' |
| 32 | Span token.Span |
| 33 | } |
| 34 | |
| 35 | type Time struct { |
| 36 | Hour, Minute, Second int |
| 37 | Span token.Span |
| 38 | } |
| 39 | |
| 40 | type DateTime struct { |
| 41 | Date Date |
| 42 | Time *Time |
| 43 | Span token.Span |
| 44 | } |
| 45 | |
| 46 | type Comment struct { |
| 47 | Marker byte // ';' '#' '%' '*' |
| 48 | Text string |
| 49 | Span token.Span |
| 50 | } |
| 51 | |
| 52 | func (Comment) entryNode() {} |
| 53 | |
| 54 | type StatusType int |
| 55 | |
| 56 | func (s StatusType) String() string { |
| 57 | switch s { |
| 58 | case StatusCleared: |
| 59 | return "*" |
| 60 | case StatusPending: |
| 61 | return "!" |
| 62 | case StatusNone: |
| 63 | return "" |
| 64 | default: |
| 65 | panic("unreachable") |
| 66 | } |
| 67 | } |
| 68 | |
| 69 | const ( |
| 70 | StatusCleared StatusType = iota // * cleared |
| 71 | StatusPending // ! pending |
| 72 | StatusNone // not set |
| 73 | ) |
| 74 | |
| 75 | type Status struct { |
| 76 | Value StatusType |
| 77 | Span token.Span |
| 78 | } |
| 79 | |
| 80 | type Code struct { |
| 81 | Value string |
| 82 | Span token.Span |
| 83 | } |
| 84 | |
| 85 | type Note struct { |
| 86 | Value string |
| 87 | Span token.Span |
| 88 | } |
| 89 | |
| 90 | type Description struct { |
| 91 | Value string |
| 92 | Span token.Span |
| 93 | } |
| 94 | |
| 95 | type Expr struct { |
| 96 | Value string |
| 97 | Span token.Span |
| 98 | } |
| 99 | |
| 100 | type Payee struct { |
| 101 | Name string |
| 102 | Span token.Span |
| 103 | } |
| 104 | |
| 105 | type SubAccount struct { |
| 106 | Name string |
| 107 | Span token.Span |
| 108 | } |
| 109 | |
| 110 | type Account struct { |
| 111 | Name []SubAccount // ['expenses' 'food'] |
| 112 | Span token.Span |
| 113 | } |
| 114 | |
| 115 | func (a Account) String() string { |
| 116 | if len(a.Name) == 0 { |
| 117 | return "" |
| 118 | } |
| 119 | var name strings.Builder |
| 120 | name.Grow(len(a.Name)) |
| 121 | name.WriteString(a.Name[0].Name) |
| 122 | for _, s := range a.Name[1:] { |
| 123 | name.WriteByte(':') |
| 124 | name.WriteString(s.Name) |
| 125 | } |
| 126 | return name.String() |
| 127 | } |