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authorAraq <rumpf_a@web.de>2013-05-19 23:41:12 +0200
committerAraq <rumpf_a@web.de>2013-05-19 23:41:12 +0200
commita23d418d78f7c35b2e7aed23ed6beb60e2542b83 (patch)
tree41f3a1e14b9b38bf4eb0ebae0cf90156c96b4302 /doc
parent5edf02a7ab7f46c5841104538a313fad5dbba5f9 (diff)
downloadNim-a23d418d78f7c35b2e7aed23ed6beb60e2542b83.tar.gz
'from' statement documented
Diffstat (limited to 'doc')
-rw-r--r--doc/manual.txt19
1 files changed, 19 insertions, 0 deletions
diff --git a/doc/manual.txt b/doc/manual.txt
index f7b2314c1..4d2cd6a62 100644
--- a/doc/manual.txt
+++ b/doc/manual.txt
@@ -4178,6 +4178,25 @@ module name followed by an ``except`` to prevent some symbols to be imported:
   echo "$1" % "abc"
 
 
+From import statement
+~~~~~~~~~~~~~~~~~~~~~
+
+After the `from`:idx: statement a module name follows followed by 
+an ``import`` to list the symbols one likes to use without explict
+full qualification:
+
+.. code-block:: nimrod
+  from strutils import `%`
+
+  echo "$1" % "abc"
+  # always possible: full qualification:
+  echo strutils.replace("abc", "a", "z")
+
+It's also possible to use ``from module import nil`` if one wants to import 
+the module but wants to enforce fully qualified access to every symbol 
+in ``module``.
+
+
 Export statement
 ~~~~~~~~~~~~~~~~