Ignore new document symbol --- (#21)

resources/yaml-test-suite/98YD-mixed.yml

@@ -1,3 +1,4 @@
+---
 elemennts:
   - name: Spec Example 5.5. Comment Indicator
     from: http://www.yaml.org/spec/1.2/spec.html#id2773032
@@ -11,4 +12,4 @@ elemennts:
     dump: ""
     bool_val: true
     bool_val_b2: false
-    bool_val_with_spaces: true  
+    bool_val_with_spaces: true

resources/yaml-test-suite/98YD.yml

@@ -1,3 +1,4 @@
+---
 elemennts:
   - name: Spec Example 5.5. Comment Indicator
     from: http://www.yaml.org/spec/1.2/spec.html#id2773032
@@ -8,4 +9,4 @@ elemennts:
       +STR
       -STR
     json: ""
-    dump: ""
+    dump: ""

resources/yaml-test-suite/CC74.yml

@@ -1,3 +1,4 @@
+---
 elements:
   - name: Spec Example 6.20. Tag Handles
     from: http://www.yaml.org/spec/1.2/spec.html#id2783195

src/root.zig

@@ -294,7 +294,8 @@ pub fn Ymlz(comptime Destination: type) type {
                 try self.allocations.append(line);
 
                 // TODO: Need to fix this comments can start not only from index 0.
-                if (line.len == 0 or line[0] == '#') {
+                // TODO: What shoud really happen if a file has '---' which means a new document in the same file.
+                if (line.len == 0 or line[0] == '#' or std.mem.eql(u8, "---", line)) {
                     // Skipping comments
                     return self.readLine();
                 }

src/tests.zig

@@ -119,6 +119,7 @@ test "98YD" {
 }
 
 test "CC74" {
+    // test
     const Element = struct {
         name: []const u8,
         from: []const u8,