[nongnu] elpa/scala-mode 6257e3b 033/217: Renamed bad-equals to indent-value-expression. Added info to README.md

[ELPA Syncer]

branch: elpa/scala-mode
commit 6257e3bd9da2755318cddf233bf51834be7b92f8
Author: Heikki Vesalainen <heikkivesalainen@yahoo.com>
Commit: Heikki Vesalainen <heikkivesalainen@yahoo.com>

    Renamed bad-equals to indent-value-expression. Added info to README.md
---
 README.md            | 29 +++++++++++++++++++++++++++++
 scala-mode-indent.el | 26 +++++++++++++++++++++++---
 2 files changed, 52 insertions(+), 3 deletions(-)

diff --git a/README.md b/README.md
index 38692bc..21f7839 100644
--- a/README.md
+++ b/README.md
@@ -34,6 +34,8 @@ are having trouble with colors, try setting the customization 
variable
 
 ## Indenting modes
 
+### Run-on lines (scala-indent:default-run-on-strategy)
+
 The indenting engine has three modes for handling run-on lines. The
 'reluctant' (default) mode is geared toward a general style of coding
 and the 'eager' for strictly functional style. A third mode called
@@ -74,6 +76,33 @@ val y = foo("bar")
 However, in all three modes pressing tab repeatedly on a line
 will toggle between the modes.
 
+### Value expressions (scala-indent:indent-value-expression)
+
+When set to t (default), blocks in value expressions will be indented
+one extra step to make the 'val', 'var' or 'def' stand out. For example:
+
+```
+val x = try {
+    some()
+  } catch {
+    case e => other
+  } finally {
+    clean-up()
+  }
+```
+
+When the variable is set to nil, the same will indent as:
+
+```
+val x = try {
+  some()
+} catch {
+  case e => other
+} finally {
+  clean-up()
+}
+```
+
 ## Motion
 
 Basic emacs motion will work as expected. The forward-sexp and
diff --git a/scala-mode-indent.el b/scala-mode-indent.el
index 54fb86e..03ae083 100644
--- a/scala-mode-indent.el
+++ b/scala-mode-indent.el
@@ -13,8 +13,28 @@ indentation will be one or two steps depending on context."
   :type 'integer
   :group 'scala)
 
-(defcustom scala-indent:pad-equals t
-  "Whether or not to indent an extral level directly after =."
+(defcustom scala-indent:indent-value-expression t
+  "Whether or not to indent multi-line value expressions, with
+one extra step. When true, indenting will be
+
+val x = try {
+    some()
+  } catch {
+    case e => other
+  } finally {
+    clean-up()
+  }
+
+When nil, the same will indent as
+
+val x = try {
+  some()
+} catch {
+  case e => other
+} finally {
+  clean-up()
+}
+"
   :type 'boolean
   :group 'scala)
 
@@ -472,7 +492,7 @@ anchor for calculating block indent for current point (or 
point
       ;;; calculate a lead that is used for all steps. The lead is one
       ;;; indent step if there is a '=' between anchor and start,
       ;;; otherwise 0.
-      ((lead (if (and scala-indent:pad-equals (ignore-errors 
+      ((lead (if (and scala-indent:indent-value-expression (ignore-errors 
                    (save-excursion
                      (let ((block-beg (nth 1 (syntax-ppss start))))
                        (goto-char anchor)