clerk/journal/semantic/build.go (view raw)
| 1 | package semantic |
| 2 | |
| 3 | import ( |
| 4 | "olexsmir.xyz/clerk/journal" |
| 5 | "olexsmir.xyz/clerk/journal/ast" |
| 6 | ) |
| 7 | |
| 8 | // Build constructs [Context] from a list of parsed files. |
| 9 | // Files should be in dependency order(includes before includers). |
| 10 | func Build(files []*journal.ParsedFile) *Context { |
| 11 | c := &Context{ |
| 12 | Files: files, |
| 13 | Accounts: make(map[string]*AccountInfo), |
| 14 | Commodities: make(map[string]*CommodityInfo), |
| 15 | } |
| 16 | for i, pf := range files { |
| 17 | for _, entry := range pf.Ast.Entries { |
| 18 | switch e := entry.(type) { |
| 19 | case *ast.AccountDirective: |
| 20 | c.addAccountDirective(e) |
| 21 | case *ast.CommodityDirective: |
| 22 | c.addCommodityDirective(e) |
| 23 | case *ast.Transaction: |
| 24 | c.addPostings(i, e.Postings) |
| 25 | case *ast.PeriodicTransaction: |
| 26 | c.addPostings(i, e.Postings) |
| 27 | case *ast.AutomatedTransaction: |
| 28 | c.addPostings(i, e.Postings) |
| 29 | } |
| 30 | } |
| 31 | } |
| 32 | return c |
| 33 | } |
| 34 | |
| 35 | func (c *Context) addAccountDirective(ad *ast.AccountDirective) { |
| 36 | aname := ad.Account.String() |
| 37 | info, ok := c.Accounts[aname] |
| 38 | if !ok { |
| 39 | info = &AccountInfo{} |
| 40 | c.Accounts[aname] = info |
| 41 | } |
| 42 | info.Directives = append(info.Directives, ad) |
| 43 | } |
| 44 | |
| 45 | func (c *Context) addCommodityDirective(cd *ast.CommodityDirective) { |
| 46 | info, ok := c.Commodities[cd.Commodity] |
| 47 | if !ok { |
| 48 | info = &CommodityInfo{} |
| 49 | c.Commodities[cd.Commodity] = info |
| 50 | } |
| 51 | info.Directives = append(info.Directives, cd) |
| 52 | } |
| 53 | |
| 54 | func (c *Context) addPostings(fileIndex int, postings []*ast.Posting) { |
| 55 | for _, posting := range postings { |
| 56 | // Account tracking |
| 57 | aname := posting.Account.String() |
| 58 | info, ok := c.Accounts[aname] |
| 59 | if !ok { |
| 60 | info = &AccountInfo{} |
| 61 | c.Accounts[aname] = info |
| 62 | } |
| 63 | info.Usages = append(info.Usages, AccountUsage{ |
| 64 | FileIndex: fileIndex, |
| 65 | Posting: posting, |
| 66 | }) |
| 67 | |
| 68 | // Commodity tracking |
| 69 | c.addCommodityUsage(fileIndex, posting.Amount) |
| 70 | if posting.Cost != nil { |
| 71 | c.addCommodityUsage(fileIndex, &posting.Cost.Amount) |
| 72 | } |
| 73 | if posting.Balance != nil { |
| 74 | c.addCommodityUsage(fileIndex, &posting.Balance.Amount) |
| 75 | if posting.Balance.Cost != nil { |
| 76 | c.addCommodityUsage(fileIndex, &posting.Balance.Cost.Amount) |
| 77 | } |
| 78 | } |
| 79 | } |
| 80 | } |
| 81 | |
| 82 | func (c *Context) addCommodityUsage(fileIndex int, am *ast.Amount) { |
| 83 | if am == nil || am.Commodity == "" { |
| 84 | return |
| 85 | } |
| 86 | info, ok := c.Commodities[am.Commodity] |
| 87 | if !ok { |
| 88 | info = &CommodityInfo{} |
| 89 | c.Commodities[am.Commodity] = info |
| 90 | } |
| 91 | info.Usages = append(info.Usages, CommodityUsage{ |
| 92 | FileIndex: fileIndex, |
| 93 | Amount: am, |
| 94 | }) |
| 95 | } |