X-Git-Url: https://git.stderr.nl/gitweb?p=matthijs%2Fmaster-project%2Freport.git;a=blobdiff_plain;f=pret-lam.lua;h=1f073f83c7653b2ec3dd967062625e4224a8efc9;hp=68db5772120fcf8716ada9e40b3f612a43986747;hb=bc374390a1c3db1c12f90e35d3b769dd537a846c;hpb=a53b6c743af7c3db6d07720d45c20e058c57444b

diff --git a/pret-lam.lua b/pret-lam.lua
index 68db577..1f073f8 100644
--- a/pret-lam.lua
+++ b/pret-lam.lua
@@ -17,14 +17,18 @@ local colors = {
 
 -- Symbols that should have a different representation
 local symbols = {
-    [' '] = {repr = '\\obs '},
+    -- Note, the space we replace with is a Unicode non-breaking space
+    -- (U+00A0).
+    [' '] = {repr = ' '},
     ['_'] = {repr = '\\_'},
     ['->'] = {repr = '\\rightarrow'},
+    ['=>'] = {repr = '⇒'},
     -- The default * sits very high above the baseline, \ast (u+2217) looks
     -- better.
     ['*'] = {repr = '\\ast'},
     ['~'] = {repr = '\\HDLine[width=.20 * \\the\\textwidth]'},
     ['|'] = {repr = '\\char' .. utf.byte('|')},
+    ['$'] = {repr = '\\char' .. utf.byte('$')},
 }
 
 -- Keywords that should be bold
@@ -35,7 +39,7 @@ local keywords = {
     ['letrec'] = {},
     ['letnonrec'] = {},
     ['in'] = {},
-    ['DEFAULT'] = {},
+    ['DEFAULT'] = {small = true},
 }
 
 local in_block = 0
@@ -221,6 +225,9 @@ function vis.flush_line(str,nested)
             if keywords[res] then
                 -- Make all keywords bold
                 word = "{\\bold " .. word ..  "}"
+                if keywords[res].small then
+                    word = "\\small" .. word -- Curlies were added above
+                end
             else
                 -- Process any subscripts in the word
                 word = do_subscripts(word)