fix: improve parsing of assign statements

Handle assign statements in parseAssign function. Detect multi-assign
by the presence of comma in the right hand side tokens.
The case of swap is not handled yet.

1 files changed, 1 insertions, 0 deletions

diff --git a/parser/tokens.go b/parser/tokens.go
index 7a241f3..b8f462f 100644
--- a/parser/tokens.go
+++ b/parser/tokens.go
@@ -94,3 +94,4 @@ func newInt(i, pos int) Token                         { return newToken(lang.Int
 func newColon(pos int) Token                          { return newToken(lang.Colon, "", pos) }
 func newLen(i, pos int) Token                         { return newToken(lang.Len, "", pos, i) }
 func newSlice(pos int) Token                          { return newToken(lang.Slice, "", pos) }
+func newAssign(pos int) Token                         { return newToken(lang.Assign, "", pos) }