pretty: force newline before a tab (or else things are ugly)

There is still issues but this is more usable anyway.

Signed-off-by: Jean Privat <jean@pryen.org>

diff --git a/src/pretty.nit b/src/pretty.nit
index 67b67ca..b62d2d6 100644 (file)
--- a/src/pretty.nit
+++ b/src/pretty.nit
@@ -1063,7 +1063,7 @@ redef class AExternCalls
                        v.adds
                        v.visit_list n_extern_calls
                else
-                       v.addn
+                       v.forcen
                        v.indent += 1
                        v.addt
                        v.indent -= 1
@@ -1163,7 +1163,7 @@ redef class TExternCodeSegment
                                v.add "`\{"
 
                                if not lines.first.trim.is_empty then
-                                       v.addn
+                                       v.forcen
                                        lines.first.l_trim
                                        v.indent += 1
                                        v.addt
@@ -1240,7 +1240,7 @@ redef class AIfExpr
                        v.adds
                else
                        v.visit n_expr
-                       v.addn
+                       v.forcen
                        v.addt
                end
 
@@ -1582,7 +1582,7 @@ redef class ACallExpr
                v.visit_recv n_expr
 
                if not n_expr isa AImplicitSelfExpr and not can_inline then
-                       v.addn
+                       v.forcen
                        v.addt
                end
 
@@ -1731,7 +1731,7 @@ redef class ANewExpr
                        v.consume "."
 
                        if not can_inline then
-                               v.addn
+                               v.forcen
                                v.indent += 1
                                v.addt
                                v.indent -= 1
@@ -1849,7 +1849,7 @@ redef class AAssertExpr
                                else
                                        v.addt
                                        v.visit n_else
-                                       v.addn
+                                       v.forcen
                                        v.indent -= 1
                                        v.addt
                                        v.add "end"
@@ -1977,7 +1977,7 @@ private class ABinOpHelper
                        v.adds
                        v.visit bin_expr2
                else
-                       v.addn
+                       v.forcen
                        v.indent += 1
                        v.addt
                        v.indent -= 1