[tinystory] Add minor work for first revision of project

tinystory/README.md

@@ -30,3 +30,8 @@ Run `make` in the root directory. Then you can run the binary in this
 directory. You just need to pass the proper flags to the binary to
 point to a story repository, and an assets directory (with the html
 templates).
+
+# todo
+
+Since we're dealing with graphs, might be nice to have some checks to
+make sure that certain nodes are not orphaned.

tinystory/lib/parser.go

@@ -1,3 +1,7 @@
+/**
+ * A very simple parser that relies on stories that are written in
+ * json
+ */
 package tinystory
 
 import (

tinystory/lib/server.go

@@ -114,6 +114,8 @@ func (s *Server) HandleStory(w http.ResponseWriter, r *http.Request) {
 		nodeIndex = maybeNodeIndex
 	}
 
+	// TODO: make a safe index check here with min(len(documents), actual)
+
 	responseData := struct {
 		Title      string
 		Authors    []string

tinystory/lib/session.go

@@ -5,6 +5,8 @@ type Session struct {
 	Port       string
 	Repository string
 	Assets     string
+
+	ExperimentalParser string
 }
 
 func MakeDefaultSession() *Session {

tinystory/lib/tinystory_parser.go

@@ -0,0 +1,63 @@
+/**
+ * A more experimental parser for the tinystory project. I'm mostly
+ * leveraging around generating json for now. Maybe we can scrap that
+ * in the future for our very own parser...
+ */
+package tinystory
+
+import (
+	"errors"
+	"io"
+	"os"
+)
+
+type TokenTypeEnum uint64
+
+const (
+	TokenKeyword TokenTypeEnum = iota
+	TokenWord
+	TokenWhitespace
+	TokenNewline
+	TokenNumber
+)
+
+// TODO: this will eventually be used
+// nolint
+var terminals = []string{
+	"TITLE",
+	"COMMENTS",
+	"AUTHORS",
+	"CHOICE",
+	"FRAGMENT",
+	"ENDFRAGMENT",
+	"GOTO",
+}
+
+type Token struct {
+	Type       TokenTypeEnum
+	Value      string
+	LineNumber uint64
+}
+
+func ParseTinyStoryFormat(path string) (*Document, error) {
+	fs, err := os.Open(path)
+	if err != nil {
+		return nil, err
+	}
+	doc, err := ParseTinystoryFormat(fs)
+	return doc, err
+}
+
+func ParseTinystoryFormat(reader io.ReadCloser) (*Document, error) {
+	var b [1]byte
+
+	for {
+		_, err := reader.Read(b[:])
+		if errors.Is(err, io.EOF) {
+			break
+		}
+	}
+
+	defer reader.Close()
+	return nil, nil
+}

tinystory/main.go

@@ -13,13 +13,19 @@ func makeFlags(sess *tinystory.Session) {
 	flag.StringVar(&sess.Port, "port", sess.Port, "specify port to bind server")
 	flag.StringVar(&sess.Repository, "repository", sess.Repository, "specify story repository")
 	flag.StringVar(&sess.Assets, "assets", sess.Assets, "specify the assets root path")
+	flag.StringVar(&sess.ExperimentalParser, "experimental-parser", sess.ExperimentalParser, "use experimental parser")
 	flag.Parse()
 }
 
 func main() {
 	sess := tinystory.MakeDefaultSession()
 	makeFlags(sess)
 
+	if sess.ExperimentalParser != "" {
+		// TODO experimental for now
+		_, _ = tinystory.ParseTinyStoryFormat(sess.ExperimentalParser)
+	}
+
 	// TODO: there should be a less bleedy initialization here
 	docs, err := tinystory.ParseAllInDir(sess.Repository)
 	if err != nil {

tinystory/stories/simple.json

@@ -1,32 +1,32 @@
 {
-	"title": "the platypus war: part CXXII",
-	"authors": ["jon doe", "jon smith", "jane doe"],
-	"website": "https://github.com/psyomn/cacophagy",
+    "title": "the platypus war: part CXXII",
+    "authors": ["jon doe", "jon smith", "jane doe"],
+    "website": "https://github.com/psyomn/cacophagy",
 
-	"dev_comments": "maybe we can do something better in the future, like provide an editor to create stories easier",
+    "dev_comments": "maybe we can do something better in the future, like provide an editor to create stories easier",
 
-	"story": [
-       	[0,
-		 "you wake up in a dark room. you see a platypus. what do you do?",
-		 [["choose to greet the platypus", 1],
-		  ["choose to ignore the platypus", 1],
-		  ["choose to look at the ceiling", 1]]
-		],
+    "story": [
+        [0,
+         "you wake up in a dark room. you see a platypus. what do you do?",
+         [["choose to greet the platypus", 1],
+          ["choose to ignore the platypus", 1],
+          ["choose to look at the ceiling", 1]]
+        ],
 
-		[1,
+        [1,
          "the platypus heeds your greeting, and tells you about a terrible war between the platypii and gingerbread men\nHe asks for your help.",
-		 [["help platypus fight gingerbread men", 2],
-		  ["decline to help the platypus", 3]]
-		],
+         [["help platypus fight gingerbread men", 2],
+          ["decline to help the platypus", 3]]
+        ],
 
-		[2,
+        [2,
          "you help the platypus by travelling far lands, finding where the gingerbread men infestation is, and drown their whole civilizatio in mapple syrup. the battle is won!\nThe platypus thanks you, and you go home.",
          []
-		],
+        ],
 
         [3,
          "you decline to help the platypus because you have better things to do. gingerbread men erupt from the ground, grab the platypus and eat it alive right in front of you. you monster.",
          []
         ]
-	]
+    ]
 }

tinystory/stories/simple.tinystory

@@ -0,0 +1,40 @@
+TITLE
+The platypus war: part CXXII;
+
+AUTHORS
+jon doe;
+jon smith;
+jane doeson;
+jake andbake;
+
+
+COMMENTS
+maybe we can do something better in the future, like provide
+an editor to create stories easier. For now maybe the
+
+FRAGMENT 0
+you wake up in a dark room. you see a platypus. what do you do?
+  GOTO 1 choose to greet the platypus
+  GOTO 1 choose to ignore the platypus
+  GOTO 1 choose to look at the ceiling
+ENDFRAGMENT
+
+FRAGMENT 1
+the platypus heeds your greeting, and tells you about a terrible war
+between the platypii and gingerbread men. He asks for your help.
+  GOTO 2 help platypus fight gingerbread men
+  GOTO 3 decline to help the platypus
+ENDFRAGMENT
+
+FRAGMENT 2
+you help the platypus by travelling far lands, finding where the
+gingerbread men infestation is, and drown their whole civilizatio in
+mapple syrup. the battle is won! The platypus thanks you, and you go
+home.
+ENDFRAGMENT
+
+FRAGMENT 3
+you decline to help the platypus because you have better things to
+do. gingerbread men erupt from the ground, grab the platypus and eat
+it alive right in front of you. you monster.
+ENDFRAGMENT