move to a direct byte code compiler (#8)

* chore: refactor to keep only the new parser and bytecode vm

* scanner: remove Token.value field

* scanner: remove scanner.kind field

* chore: move language specification in lang package

This avoid a cyclic dependency in scanner_test which can now use
the golang/GoSpec language specification for Go.

* clean code

* scanner: export scanner fields

Also parser now generate function calls, including externals.

* chore: fix lint issues

* parser: handle strings

* wip

* parser: implement support for 'if, else, else if' statements

Resolving labels in the compiler still in progress.

* parser: support if statements, improve compiler

* improve handling of functions

* improve support of local variables

* scanner: trim leading and trailing spaces

* fixes to make fibonacci work

* parser: improve README, fix function parameters parsing

1 files changed, 0 insertions, 26 deletions

diff --git a/vm0/vm_test.go b/vm0/vm_test.go
deleted file mode 100644
index a4a24e6..0000000
--- a/vm0/vm_test.go
+++ /dev/null
@@ -1,26 +0,0 @@
-package vm0
-
-import (
-	"os"
-	"testing"
-
-	"github.com/gnolang/parscan/lang/golang"
-)
-
-func TestEval(t *testing.T) {
-	i := New(golang.GoParser)
-	t.Logf("%#v\n", i.Parser)
-	//i.Eval("println(2*5)")
-	//n, _ := i.Parse("println(2*5)")
-	//n, _ := i.Parse(`a := 2 + 5`)
-	src := `a := 2`
-	nodes, err := i.Parse(src, nil)
-	if err != nil {
-		t.Errorf("error %v", err)
-	}
-	i.Adot(nodes, os.Getenv("DOT"))
-	for _, n := range nodes {
-		err := i.Run(n, "")
-		t.Log(err)
-	}
-}