diff options
Diffstat (limited to 'mod')
| -rw-r--r-- | mod/tex/context/third/rst/rst_context.lua | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/mod/tex/context/third/rst/rst_context.lua b/mod/tex/context/third/rst/rst_context.lua index a18086b..5ed7812 100644 --- a/mod/tex/context/third/rst/rst_context.lua +++ b/mod/tex/context/third/rst/rst_context.lua @@ -331,10 +331,17 @@ function rst_context.substitution_reference (str, underscores) return sub .. [[{\\RSTsubstitution]] .. str:gsub("%s", "") .. "}" end +-- see catc-sym.tex +local escape_me = { + ["&"] = [[\letterampersand ]], + ["#"] = [[\letterhash ]], + ["^"] = [[\letterhat ]], + ["_"] = [[\letterunderscore ]], +} + function rst_context.escape (str) - str = str:gsub("\\(.)", "%1") - str = str:gsub("&", "\\letterampersand") - return str + str = str:gsub("\\(.)", "%1") -- literalize escaped sequences + return str:gsub("[&#^_]", escape_me) -- escape chars with special meaning end function rst_context.joinindented (tab) |