wip parser

flipcoder · flipcoder · commit fbc69c8be594 · 2017-08-30T15:20:10.000-07:00
diff --git a/README.md b/README.md
@@ -152,7 +152,7 @@ async.each([1,2,3],function(i,cb){
 callbacks trigger at end of scope unless you take control of the callback object using @
 
 ```
-[1,2,3] *each
+[1,2,3] async.each
     'blah' @another_function
 ```
 Using '@' either prefixed or before a function call adds the current callback to the params
diff --git a/iox.ls b/iox.ls
@@ -0,0 +1,103 @@
+readline = require('readline')
+async = require('async')
+
+rl = readline.createInterface do
+    input: process.stdin
+    output: process.stdout
+
+isDigit = (n)->
+    return n >= '0' && n <= '9'
+
+put = (needle,haystack,ins)->
+    
+
+class State
+    chunk: ''
+    ins: 0
+    depth: 0
+    code: ''
+    wrap: false
+    chain: ''
+    putraw: (tk)->
+        #if @wrap
+        #    @chunk = tk + '(' + @chunk + ')'
+        #    @wrap = false
+        #else
+        @chunk = @chunk.substr(0,@ins) + tk + @chunk.substr(@ins)
+        @ins += tk.length
+        @depth++
+    put: (tk)->
+        if @wrap
+            @chunk = tk + '(' + @chunk + ')'
+            @wrap = false
+        else
+            if @chain
+                @chunk = @chunk.substr(0,@ins) + @chain + @chunk.substr(@ins)
+                @ins += @chain.length
+                @chain = ''
+            @chunk = @chunk.substr(0,@ins) + tk + "()" + @chunk.substr(@ins)
+        @ins += tk.length + 1
+        @depth++
+    push: ->
+        if @chunk
+            console.log @chunk+';'
+            @code += @chunk + ';\n';
+            @chunk = ''
+        @ins = 0
+        @depth = 0
+
+code = ''
+iter = (cb)->
+    line <- rl.question 'iox> '
+    tokens = line.split(' ')
+
+    #if token[0] == 'def'
+    #    # function
+
+    rtokens = tokens.reverse()
+    state = new State()
+
+    i = rtokens.length-1
+    for tk in rtokens
+
+        try
+            left = rtokens[i-1]
+            if left[left.length-1]==','
+                # combine
+                void
+
+        console.log state.chunk
+        tk0 = tk[0]
+        if tk0 == '$'
+            if state.depth
+                state.putraw(tk.substr(1))
+                state.chain = ' = '
+            else
+                state.putraw(tk.substr(1))
+        else if isDigit(tk0)
+            state.put(tk)
+        else if tk0 == '['
+            # parse array/range
+            state.put(tk)
+        else if tk0 == '('
+            # parse range
+            void
+        else if tk0 == '{'
+            # parse dict
+            state.put(tk)
+        else if tk0 == '-'
+            # flag
+            void
+        else if tk0 == '+'
+            # flag
+            void
+        else # function?
+            state.put(tk)
+
+        i--
+
+    state.push()
+    return cb!
+
+async.whilst (->true), iter
+
diff --git a/package.json b/package.json
@@ -6,6 +6,7 @@
     "main": "run.js",
     "author": "Grady O'Connell",
     "dependencies": {
-        "livescript": "^1.5.0"
+        "livescript": "^1.5.0",
+        "async": "*"
     }
 }
diff --git a/run.js b/run.js
@@ -0,0 +1,3 @@
+#!/usr/bin/node
+require('livescript')
+module.exports = require('./iox')

Original file line number	Diff line number	Diff line change
`@@ -6,6 +6,7 @@`
`6`	`6`	`"main": "run.js",`
`7`	`7`	`"author": "Grady O'Connell",`
`8`	`8`	`"dependencies": {`
`9`		`- "livescript": "^1.5.0"`
	`9`	`+ "livescript": "^1.5.0",`
	`10`	`+ "async": "*"`
`10`	`11`	`}`
`11`	`12`	`}`
Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,3 @@`
	`1`	`+#!/usr/bin/node`
	`2`	`+require('livescript')`
	`3`	`+module.exports = require('./iox')`