[Pkg-javascript-commits] [ltx] 06/25: split STATE_IGNORE_TAG into proper STATE_IGNORE_COMMENT + STATE_IGNORE_INSTRUCTION

[Jonas Smedegaard]

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js pushed a commit to branch master
in repository ltx.

commit a501732daabd2bd8fb4f789bcd17ab3aa4615aa1
Author: Astro <astro at spaceboyz.net>
Date:   Thu Nov 3 20:00:06 2016 +0100

    split STATE_IGNORE_TAG into proper STATE_IGNORE_COMMENT + STATE_IGNORE_INSTRUCTION
    
    Fixes #101
---
 lib/parsers/ltx.js | 36 ++++++++++++++++++++++++------------
 1 file changed, 24 insertions(+), 12 deletions(-)

diff --git a/lib/parsers/ltx.js b/lib/parsers/ltx.js
index fda9104..d264b66 100644
--- a/lib/parsers/ltx.js
+++ b/lib/parsers/ltx.js
@@ -5,13 +5,14 @@ var EventEmitter = require('events').EventEmitter
 var unescapeXML = require('../escape').unescapeXML
 
 var STATE_TEXT = 0
-var STATE_IGNORE_TAG = 1
-var STATE_TAG_NAME = 2
-var STATE_TAG = 3
-var STATE_ATTR_NAME = 4
-var STATE_ATTR_EQ = 5
-var STATE_ATTR_QUOT = 6
-var STATE_ATTR_VALUE = 7
+var STATE_IGNORE_COMMENT = 1
+var STATE_IGNORE_INSTRUCTION = 2
+var STATE_TAG_NAME = 3
+var STATE_TAG = 4
+var STATE_ATTR_NAME = 5
+var STATE_ATTR_EQ = 6
+var STATE_ATTR_QUOT = 7
+var STATE_ATTR_VALUE = 8
 
 var SaxLtx = module.exports = function SaxLtx () {
   EventEmitter.call(this)
@@ -60,7 +61,6 @@ var SaxLtx = module.exports = function SaxLtx () {
 
     for (; pos < data.length; pos++) {
       var c = data.charCodeAt(pos)
-      console.log("state", state, "c", c, data[pos])
       switch (state) {
         case STATE_TEXT:
           if (c === 60 /* < */) {
@@ -77,20 +77,32 @@ var SaxLtx = module.exports = function SaxLtx () {
           if (c === 47 /* / */ && recordStart === pos) {
             recordStart = pos + 1
             endTag = true
-          } else if (c === 33 /* ! */ || c === 63 /* ? */) {
+          } else if (c === 33 /* ! */) {
             recordStart = undefined
-            state = STATE_IGNORE_TAG
+            state = STATE_IGNORE_COMMENT
+          } else if (c === 63 /* ? */) {
+              console.log('?')
+            recordStart = undefined
+            state = STATE_IGNORE_INSTRUCTION
           } else if (c <= 32 || c === 47 /* / */ || c === 62 /* > */) {
             tagName = endRecording()
             pos--
             state = STATE_TAG
           }
           break
-        case STATE_IGNORE_TAG:
+        case STATE_IGNORE_COMMENT:
           if (c === 62 /* > */) {
             var prev_first = data.charCodeAt(pos-1)
             var prev_second = data.charCodeAt(pos-2)
-            if( prev_first === 45 /* - */ && prev_second === 45 /* - */) {
+            if (prev_first === 45 /* - */ && prev_second === 45 /* - */) {
+                state = STATE_TEXT
+            }
+          }
+          break
+        case STATE_IGNORE_INSTRUCTION:
+          if (c === 62 /* > */) {
+            var prev = data.charCodeAt(pos-1)
+              if (prev === 63 /* ? */) {
                 state = STATE_TEXT
             }
           }

-- 
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