Genesis commit

1 files changed, 19 insertions, 0 deletions

diff --git a/parser/errors.go b/parser/errors.go
new file mode 100644
index 0000000..f6369be
--- /dev/null
+++ b/parser/errors.go
@@ -0,0 +1,19 @@
+package parser
+
+import "fmt"
+
+type invalidSyntax struct {
+	pos      position
+	expected string
+	found    string
+}
+
+func (e invalidSyntax) Error() string {
+	return fmt.Sprintf("Syntax error near %v; expected %s but found %s", e.pos, e.expected, e.found)
+}
+
+type eof struct{}
+
+func (e eof) Error() string {
+	return "Hit end-of-file while parsing.  You’re probably missing a closing brace (‘}’) somewhere"
+}