Refactoring Project

1 files changed, 51 insertions, 0 deletions

diff --git a/parse.go b/parse.go
new file mode 100755
index 0000000..da0c47e
--- /dev/null
+++ b/parse.go
@@ -0,0 +1,51 @@
+package main
+
+import (
+	"regexp"
+	"strings"
+)
+
+func Parse(s string) ([]string, error) {
+	comments, err := regexp.Compile("#.*")
+	if err != nil {
+		panic(err)
+	}
+
+	edgeWs, err := regexp.Compile("(^\\s+|\\s+$)+")
+	if err != nil {
+		return nil, err
+	}
+
+	whiteSpace, err := regexp.Compile("\\s+")
+	if err != nil {
+		return nil, err
+	}
+
+	repeatComma, err := regexp.Compile(",{2,}")
+	if err != nil {
+		return nil, err
+	}
+
+	userStrings, err := regexp.Compile("\"([[:graph:]]|\\s)+\"")
+	if err != nil {
+		return nil, err
+	}
+
+	placeHolder := "__PLACE_HOLDER__"
+	phReg, err := regexp.Compile(placeHolder)
+	if err != nil {
+		return nil, err
+	}
+
+	us := userStrings.FindString(s)
+	s = userStrings.ReplaceAllString(s, placeHolder)
+	s = comments.ReplaceAllString(s, "")
+	s = edgeWs.ReplaceAllString(s, "")
+	s = whiteSpace.ReplaceAllString(s, ",")
+	s = repeatComma.ReplaceAllString(s, ",")
+	res := strings.Split(s, ",")
+	for i, arg := range res {
+		res[i] = phReg.ReplaceAllString(arg, us)
+	}
+	return res, nil
+}