Include lib/ directory in node executable. Compile on demand.

Instead of installing the files in /usr/lib/node/libraries and loading them
from the file system, the files are built-in to the node executable.
However, they are only compiled on demand.

The reasoning is:
  1. Allow for more complex internal javascript. In particular,
  process.stdout and process.stdin can be js implemented streams.

  2. Ease system installs. Loading from disk each time is unnecessary
  overhead. Note that there is no "system" path for modules anymore. Only
  $HOME/.node_libraries.

1 files changed, 16 insertions, 3 deletions

diff --git a/tools/js2c.py b/tools/js2c.py
index fb38ece99b3..64e5c2b625e 100755
--- a/tools/js2c.py
+++ b/tools/js2c.py
@@ -35,11 +35,22 @@ import os, re, sys, string
 import jsmin
 
 
-def ToCArray(lines):
+def ToCArray(filename, lines):
   result = []
+  row = 1
+  col = 0
   for chr in lines:
+    col += 1
+    if chr == "\n" or chr == "\r":
+      row += 1
+      col = 0
+
     value = ord(chr)
-    assert value < 128
+
+    if value > 128:
+      print 'non-ascii value ' + filename + ':' + str(row) + ':' + str(col)
+      sys.exit(1);
+
     result.append(str(value))
   result.append("0")
   return ", ".join(result)
@@ -231,6 +242,7 @@ def JS2C(source, target):
   # Locate the macros file name.
   consts = {}
   macros = {}
+
   for s in source:
     if 'macros.py' == (os.path.split(str(s))[1]):
       (consts, macros) = ReadMacros(ReadLines(str(s)))
@@ -244,10 +256,11 @@ def JS2C(source, target):
     delay = str(s).endswith('-delay.js')
     lines = ReadFile(str(s))
     do_jsmin = lines.find('// jsminify this file, js2c: jsmin') != -1
+
     lines = ExpandConstants(lines, consts)
     lines = ExpandMacros(lines, macros)
     lines = CompressScript(lines, do_jsmin)
-    data = ToCArray(lines)
+    data = ToCArray(s, lines)
     id = (os.path.split(str(s))[1])[:-3]
     if delay: id = id[:-6]
     if delay: