compiler: use linker symbols to encode colors

[nit.git] / src / modelbuilder_base.nit

diff --git a/src/modelbuilder_base.nit b/src/modelbuilder_base.nit
index 18c8669..1f8c184 100644 (file)
--- a/src/modelbuilder_base.nit
+++ b/src/modelbuilder_base.nit
@@ -176,23 +176,29 @@ class ModelBuilder
 
        # Helper function to display an error on a node.
        # Alias for `self.toolcontext.error(n.hot_location, text)`
-       fun error(n: ANode, text: String)
+       fun error(n: nullable ANode, text: String)
        do
-               self.toolcontext.error(n.hot_location, text)
+               var l = null
+               if n != null then l = n.hot_location
+               self.toolcontext.error(l, text)
        end
 
        # Helper function to display a warning on a node.
        # Alias for: `self.toolcontext.warning(n.hot_location, text)`
-       fun warning(n: ANode, tag, text: String)
+       fun warning(n: nullable ANode, tag, text: String)
        do
-               self.toolcontext.warning(n.hot_location, tag, text)
+               var l = null
+               if n != null then l = n.hot_location
+               self.toolcontext.warning(l, tag, text)
        end
 
        # Helper function to display an advice on a node.
        # Alias for: `self.toolcontext.advice(n.hot_location, text)`
-       fun advice(n: ANode, tag, text: String)
+       fun advice(n: nullable ANode, tag, text: String)
        do
-               self.toolcontext.advice(n.hot_location, tag, text)
+               var l = null
+               if n != null then l = n.hot_location
+               self.toolcontext.advice(l, tag, text)
        end
 
        # Force to get the primitive method named `name` on the type `recv` or do a fatal error on `n`
@@ -228,6 +234,8 @@ end
 
 redef class ADoc
        private var mdoc_cache: nullable MDoc
+
+       # Convert `self` to a `MDoc`
        fun to_mdoc: MDoc
        do
                var res = mdoc_cache