1 files changed, 69 insertions, 0 deletions

diff --git a/src/vparse/vparse.go b/src/vparse/vparse.go
new file mode 100644
index 0000000..624d0a5
--- /dev/null
+++ b/src/vparse/vparse.go
@@ -0,0 +1,69 @@
+package vparse
+
+import (
+        "bufio"
+        "io"
+        "strings"
+)
+
+type Node struct {
+        Type       string
+        Properties map[string]string
+        Children   []Node
+}
+
+func parseNode(scanner *bufio.Scanner, nodeType string) Node {
+        node := Node{nodeType, make(map[string]string), make([]Node, 0)}
+
+        var lastProperty string
+        var expectColon bool = false
+
+SC:
+        for scanner.Scan() {
+
+                line := scanner.Text()
+
+                if strings.HasPrefix(line, " ") {
+                        value := line[1:]
+                        if expectColon {
+                                value = strings.SplitN(value, ":", 2)[1]
+                        }
+
+                        node.Properties[lastProperty] += value
+
+                        expectColon = false
+                        continue
+                }
+
+                if !strings.Contains(line, ":") {
+                        lastProperty = line
+                        expectColon = true
+                        continue
+                }
+
+                splitLine := strings.SplitN(line, ":", 2)
+
+                switch splitLine[0] {
+
+                case "END":
+                        break SC
+
+                case "BEGIN":
+                        node.Children = append(node.Children, parseNode(scanner, splitLine[1]))
+                        break
+
+                default:
+                        node.Properties[splitLine[0]] = splitLine[1]
+                        lastProperty = splitLine[0]
+
+                }
+
+        }
+
+        return node
+}
+
+func Parse(reader io.Reader) []Node {
+        scanner := bufio.NewScanner(reader)
+        return parseNode(scanner, "").Children
+}