ignoring inline markup delimiters enclosed by parentheses or quotes

1 files changed, 62 insertions, 28 deletions

diff --git a/rst_context.lua b/rst_context.lua
index b85ef2c..6420b5d 100644
--- a/rst_context.lua
+++ b/rst_context.lua
@@ -230,13 +230,22 @@ function rst_context.joinindented (tab)
     return table.concat (tab, "")
 end
 
+local corresponding = {
+    ['"'] = '"',
+    ["'"] = "'",
+    ["{"] = "}",
+    ["("] = ")",
+    ["["] = "]",
+    ["<"] = ">",
+}
+
 local inline_parser = P{
     [1] = "block",
 
-    block = Cs((V"inline_element" + 1)^1),
-
+    block = Cs((V"inquotes" + V"inline_element" + 1)^1),
 
-    inline_element = Cs((V"strong_emphasis"
+    inline_element = V"precede_inline"
+                   * Cs((V"strong_emphasis"
                      + V"substitution_reference"
                      + V"anon_reference"
                      + V"reference"
@@ -248,14 +257,44 @@ local inline_parser = P{
                      + V"link_standalone")
                     * V"succede_inline"),
 
+    precede_inline = V"spacing"
+                   + V"eol"
+                   + S[['"([{<-/:]]
+                   + P"‘" + P"“" + P"’" + P"«" + P"¡" + P"¿"
+                   + V"inline_delimiter"
+                   + P"„", -- not in standard Murkin reST
+
+    succede_inline = V"spacing"
+                   + S[['")]}>-/:.,;!?\]]
+                   + P"’" + P"”" + P"»"
+                   + V"inline_delimiter"
+                   + -P(1)
+                   + P"“", -- non-standard again but who cares
+
+    inquotes = V"precede_inline"^-1
+             * Cg(V"quote_single" + V"quote_double" + V"leftpar", "lastgroup")
+             * V"inline_delimiter"
+             * Cmt(C(V"quote_single" + V"quote_double" + V"rightpar") * Cb("lastgroup"), function(s, i, char, oldchar)
+                    return corresponding[oldchar] == char
+                end)
+             --* V"succede_inline"
+             ,
+
     space = P" ",
     whitespace = (P" " + Cs(P"\t") / "        " + Cs(S"\v") / " "),
     spacing = V"whitespace"^1,
 
     eol = P"\n",
-    inline_delimiters = P"‐" + P"‑" + P"‒" + P"–" + V"emdash" + V"space",        -- inline markup
-    --inline_delimiter = P"**" + P"``" + S"*`",
+    --inline_delimiters = P"‐" + P"‑" + P"‒" + P"–" + V"emdash" + V"space",        -- inline markup
+    inline_delimiter = P"‐" + P"‑" + P"‒" + P"–" + V"emdash" + V"space"
+                     + V"bareia"
+                     + V"asterisk"
+                     + V"bar"
+                     + V"lsquare" + V"rsquare"
+                     ,        -- inline markup
     asterisk = P"*",
+    quote_single = P"'",
+    quote_double = P'"',
     double_asterisk = V"asterisk" * V"asterisk",
     bareia = P"`",
     backslash = P"\\",
@@ -279,7 +318,20 @@ local inline_parser = P{
     triple_dash = V"double_dash" * V"dash",
     hyphen = P"‐",
     dashes = V"dash" + P"‒" + P"–" + V"emdash" + P"―",
-    groupchars = S"()[]{}",
+
+    lparenthesis = P"(",
+    rparenthesis = P")",
+    lsquare = P"[",
+    rsquare = P"]",
+    lbrace = P"{",
+    rbrace = P"}",
+    less    = P"<",
+    greater = P">",
+    leftpar  = V"lparenthesis" + V"lsquare" + V"lbrace" + V"less",
+    rightpar = V"rparenthesis" + V"rsquare" + V"rbrace" + V"greater",
+
+    --groupchars = S"()[]{}",
+    groupchars = V"leftpar" + V"rightpar",
     apostrophe = P"’" + P"'",
 
     guillemets = P"«" + P"»",
@@ -288,9 +340,6 @@ local inline_parser = P{
     slash = P"/",
 
     gartenzaun = P"#",
-    lsquare = P"[",
-    rsquare = P"]",
-
     digit  = R"09",
     letter = R"az" + R"AZ",
 
@@ -313,19 +362,6 @@ local inline_parser = P{
                 + V"underscore"
                 ,
 
-    precede_inline = V"spacing"
-                   + V"eol"
-                   + S[['"([{<-/:]]
-                   + P"‘" + P"“" + P"’" + P"«" + P"¡" + P"¿"
-                   + V"inline_delimiters"
-                   + P"„", -- not in standard Murkin reST
-
-    succede_inline = V"spacing"
-                   + S[['")]}>-/:.,;!?\]]
-                   + P"’" + P"”" + P"»"
-                   + V"inline_delimiters"
-                   + P"“", -- non-standard again but who cares
-
     emphasis        = (V"asterisk" - V"double_asterisk") 
                     * Cs((1 - V"spacing" - V"eol" - V"asterisk")
                        * ((1 - (1 * V"asterisk"))^0 
@@ -859,7 +895,6 @@ function rst_context.grid_table (tab)
         nr = nr + 1
     end
     local tail = [[
-
 \\eTABLEbody
 \\eTABLE
 %\\stoplinecorrection
@@ -873,8 +908,8 @@ function rst_context.simple_table(tab)
     local nr = 1
     if tab.head_end then
         head = [[
-\\setupTABLE[c][each]  [frame=on]
-\\setupTABLE[r][each]  [frame=on]
+\\setupTABLE[c][each]  [frame=off]
+\\setupTABLE[r][each]  [frame=off]
 %\\startlinecorrection
 \\bTABLE[split=yes,option=stretch]
 \\bTABLEhead
@@ -905,15 +940,14 @@ function rst_context.simple_table(tab)
 ]] 
     else
         head = [[
-\\setupTABLE[c][each]  [frame=on]
-\\setupTABLE[r][each]  [frame=on]
+\\setupTABLE[c][each]  [frame=off]
+\\setupTABLE[r][each]  [frame=off]
 %\\startlinecorrection
 \\bTABLE[split=yes,option=stretch]
 \\bTABLEbody
 ]] 
     end
     local tail = [[
-
 \\eTABLEbody
 \\eTABLE
 %\\stoplinecorrection