Row parsing

fmp/fmp_debug.go

@@ -3,6 +3,7 @@ package fmp
 import (
 	"fmt"
 	"os"
+	"slices"
 )
 
 const debugging = false
@@ -80,7 +81,15 @@ func (c *FmpChunk) String() string {
 
 func (dict *FmpDict) string(parentPath string) string {
 	s := ""
-	for k, v := range *dict {
+	keys := make([]uint64, 0, len(*dict))
+
+	for k := range *dict {
+		keys = append(keys, k)
+	}
+	slices.Sort(keys)
+
+	for _, k := range keys {
+		v := (*dict)[k]
 		s += fmt.Sprintf("%v%v: %v\n", parentPath, k, string(v.Value))
 
 		if v.Children != nil {

fmp/fmp_table.go

@@ -3,11 +3,12 @@ package fmp
 type FmpTable struct {
 	ID      uint64
 	Name    string
-	Columns []FmpColumn
+	Columns map[uint64]FmpColumn
+	Records map[uint64]FmpRecord
 }
 
 type FmpColumn struct {
-	ID          uint64
+	Index       uint64
 	Name        string
 	Type        FmpFieldType
 	DataType    FmpDataType
@@ -17,6 +18,11 @@ type FmpColumn struct {
 	Indexed     bool
 }
 
+type FmpRecord struct {
+	Index  uint64
+	Values map[uint64]string
+}
+
 func (ctx *FmpFile) Tables() []*FmpTable {
 	tables := make([]*FmpTable, 0)
 	ent := ctx.Dictionary.GetEntry(3, 16, 5)
@@ -28,19 +34,19 @@ func (ctx *FmpFile) Tables() []*FmpTable {
 
 		table := &FmpTable{
 			ID:      path,
-			Name:    decodeByteSeq(tableEnt.Children.GetValue(16)),
-			Columns: make([]FmpColumn, 0),
+			Name:    decodeFmpString(tableEnt.Children.GetValue(16)),
+			Columns: map[uint64]FmpColumn{},
+			Records: map[uint64]FmpRecord{},
 		}
 
 		tables = append(tables, table)
-		colEnt := ctx.Dictionary.GetEntry(table.ID, 3, 5)
 
-		for colPath, colEnt := range *colEnt.Children {
-			name := decodeByteSeq(colEnt.Children.GetValue(16))
+		for colPath, colEnt := range *ctx.Dictionary.GetChildren(table.ID, 3, 5) {
+			name := decodeFmpString(colEnt.Children.GetValue(16))
 			flags := colEnt.Children.GetValue(2)
 
 			column := FmpColumn{
-				ID:          colPath,
+				Index:       colPath,
 				Name:        name,
 				Type:        FmpFieldType(flags[0]),
 				DataType:    FmpDataType(flags[1]),
@@ -55,7 +61,16 @@ func (ctx *FmpFile) Tables() []*FmpTable {
 				column.AutoEnter = autoEnterOptionMap[flags[11]]
 			}
 
-			table.Columns = append(table.Columns, column)
+			table.Columns[column.Index] = column
+		}
+
+		for recPath, recEnt := range *ctx.Dictionary.GetChildren(table.ID, 5) {
+			record := FmpRecord{Index: recPath, Values: make(map[uint64]string)}
+			table.Records[record.Index] = record
+
+			for colIndex, value := range *recEnt.Children {
+				record.Values[colIndex] = decodeFmpString(value.Value)
+			}
 		}
 	}
 

fmp/fmp_test.go

@@ -7,11 +7,11 @@ func TestOpenFile(t *testing.T) {
 	if err != nil {
 		t.Fatal(err)
 	}
-	if f.FileSize != 393216 {
+	if f.FileSize != 229376 {
 		t.Errorf("expected file size to be 393216, got %d", f.FileSize)
 	}
-	if f.numSectors != 95 {
-		t.Errorf("expected number of sectors to be 95, got %d", f.numSectors)
+	if f.numSectors != 55 {
+		t.Errorf("expected number of sectors to be 55, got %d", f.numSectors)
 	}
 	if f.CreatorName != "Pro 12.0" {
 		t.Errorf("expected application name to be 'Pro 12.0', got '%s'", f.CreatorName)
@@ -29,7 +29,7 @@ func TestTables(t *testing.T) {
 	}
 	tables := f.Tables()
 
-	expectedNames := []string{"Untitled", "WayDomains", "WayProcesses"}
+	expectedNames := []string{"Untitled"}
 	tableNames := []string{}
 	for _, table := range tables {
 		tableNames = append(tableNames, table.Name)
@@ -67,4 +67,10 @@ func TestTables(t *testing.T) {
 	if field.AutoEnter != FmpAutoEnterCalculationReplacingExistingValue {
 		t.Errorf("expected field to have auto enter calculation replacing existing value, but it does not")
 	}
+	if len(tables[0].Records) != 3 {
+		t.Errorf("expected table to have 3 records, but it has %d", len(tables[0].Records))
+	}
+	if tables[0].Records[1].Values[1] != "629FAA83-50D8-401F-A560-C8D45217D17B" {
+		t.Errorf("first record has an incorrect ID '%s'", tables[0].Records[0].Values[0])
+	}
 }

fmp/fmp_util.go

@@ -36,6 +36,14 @@ func (dict *FmpDict) GetValue(path ...uint64) []byte {
 	return nil
 }
 
+func (dict *FmpDict) GetChildren(path ...uint64) *FmpDict {
+	ent := dict.GetEntry(path...)
+	if ent != nil {
+		return ent.Children
+	}
+	return &FmpDict{}
+}
+
 func (dict *FmpDict) SetValue(path []uint64, value []byte) {
 	for i, key := range path {
 		_, ok := (*dict)[key]
@@ -61,7 +69,7 @@ func parseVarUint64(payload []byte) uint64 {
 	return length
 }
 
-func decodeByteSeq(payload []byte) string {
+func decodeFmpString(payload []byte) string {
 	result := ""
 	for i := range payload {
 		result += string(payload[i] ^ 0x5A)