nitpretty: does not force `do` inlining on APropdefs anymore
[nit.git] / src / pretty.nit
index 0227097..bc556ad 100644 (file)
@@ -172,7 +172,7 @@ class PrettyPrinterVisitor
                else
                        abort
                end
-               assert current_token.location <= token.location
+               if current_token.location > token.location then return
                while current_token != token do visit current_token
        end
 
@@ -183,7 +183,7 @@ class PrettyPrinterVisitor
                        visit current_token
                end
 
-               while current_token isa TEol do skip
+               while current_token isa TEol do visit(current_token)
        end
 
        # The template under construction.
@@ -243,6 +243,12 @@ class PrettyPrinterVisitor
                        consume "."
                end
        end
+
+       # Do we break string literals that are too long?
+       var break_strings = false is public writable
+
+       # Do we force `do` to be on the same line as the method signature?
+       var inline_do = false is public writable
 end
 
 # Base framework redefs
@@ -345,7 +351,7 @@ redef class Prod
        end
 
        redef fun was_inline do
-               return first_token.location.line_start == last_token.location.line_end
+               return start_token.location.line_start == last_token.location.line_end
        end
 end
 
@@ -469,6 +475,10 @@ end
 
 redef class AAnnotation
        redef fun accept_pretty_printer(v) do
+               if n_visibility != null and not n_visibility isa APublicVisibility then
+                       v.visit n_visibility
+                       v.adds
+               end
                v.visit n_atid
                if not n_args.is_empty then
                        if n_opar == null then
@@ -785,17 +795,33 @@ redef class APropdef
        #
        # Were annotations printed inline? If so, we need to print the block differently.
        fun visit_block(v: PrettyPrinterVisitor, n_block: nullable AExpr, annot_inline: Bool) do
+               var can_inline = v.can_inline(n_block)
                if n_block == null then return
-               while not v.current_token isa TKwdo do v.skip
                if n_annotations != null and not annot_inline then
                        v.addn
                        v.addt
-               else
-                       v.adds
                end
+               if v.inline_do then
+                       while not v.current_token isa TKwdo do v.skip
+               end
+               var token = v.current_token
+               var do_inline = true
+               loop
+                       if token isa TEol then
+                               v.skip
+                               if not v.can_inline(n_block) then
+                                       v.addn
+                                       v.addt
+                                       do_inline = false
+                               end
+                       end
+                       token = v.current_token
+                       if token isa TKwdo then break
+               end
+               if annot_inline and do_inline then v.adds
                v.consume "do"
 
-               if v.can_inline(n_block) then
+               if v.can_inline(n_block) and do_inline then
                        v.adds
 
                        if n_block isa ABlockExpr then
@@ -2082,9 +2108,13 @@ end
 
 redef class AStringFormExpr
        redef fun accept_pretty_printer(v) do
-               var can_inline = v.can_inline(self)
-
-               if can_inline then
+               if not v.break_strings then
+                       # n_string.force_inline = true
+                       v.visit n_string
+                       return
+               end
+               if v.can_inline(self) then
+                       n_string.force_inline = true
                        v.visit n_string
                else
                        var text = n_string.text
@@ -2112,7 +2142,12 @@ end
 
 redef class ASuperstringExpr
        redef fun accept_pretty_printer(v) do
-               for n_expr in n_exprs do v.visit n_expr
+               for n_expr in n_exprs do
+                       if not v.break_strings then
+                               n_expr.force_inline = true
+                       end
+                       v.visit n_expr
+               end
        end
 
        redef fun must_be_inline do