Add nowrap option to LatexFormatter

1 files changed, 23 insertions, 13 deletions

diff --git a/pygments/formatters/latex.py b/pygments/formatters/latex.py
index 9a9d02dc..d33b686d 100644
--- a/pygments/formatters/latex.py
+++ b/pygments/formatters/latex.py
@@ -159,6 +159,8 @@ class LatexFormatter(Formatter):
             \PY{k}{pass}
         \end{Verbatim}
 
+    Wrapping can be disabled using the `nowrap` option.
+
     The special command used here (``\PY``) and all the other macros it needs
     are output by the `get_style_defs` method.
 
@@ -171,6 +173,11 @@ class LatexFormatter(Formatter):
 
     Additional options accepted:
 
+    `nowrap`
+        If set to ``True``, don't wrap the tokens at all, not even inside a
+        ``\begin{Verbatim}`` environment. This disables most other options
+        (default: ``False``).
+
     `style`
         The style to use, can be a string or a Style subclass (default:
         ``'default'``).
@@ -248,6 +255,7 @@ class LatexFormatter(Formatter):
 
     def __init__(self, **options):
         Formatter.__init__(self, **options)
+        self.nowrap = get_bool_opt(options, 'nowrap', False)
         self.docclass = options.get('docclass', 'article')
         self.preamble = options.get('preamble', '')
         self.linenos = get_bool_opt(options, 'linenos', False)
@@ -334,18 +342,19 @@ class LatexFormatter(Formatter):
             realoutfile = outfile
             outfile = StringIO()
 
-        outfile.write('\\begin{' + self.envname + '}[commandchars=\\\\\\{\\}')
-        if self.linenos:
-            start, step = self.linenostart, self.linenostep
-            outfile.write(',numbers=left' +
-                          (start and ',firstnumber=%d' % start or '') +
-                          (step and ',stepnumber=%d' % step or ''))
-        if self.mathescape or self.texcomments or self.escapeinside:
-            outfile.write(',codes={\\catcode`\\$=3\\catcode`\\^=7'
-                          '\\catcode`\\_=8\\relax}')
-        if self.verboptions:
-            outfile.write(',' + self.verboptions)
-        outfile.write(']\n')
+        if not self.nowrap:
+            outfile.write('\\begin{' + self.envname + '}[commandchars=\\\\\\{\\}')
+            if self.linenos:
+                start, step = self.linenostart, self.linenostep
+                outfile.write(',numbers=left' +
+                              (start and ',firstnumber=%d' % start or '') +
+                              (step and ',stepnumber=%d' % step or ''))
+            if self.mathescape or self.texcomments or self.escapeinside:
+                outfile.write(',codes={\\catcode`\\$=3\\catcode`\\^=7'
+                              '\\catcode`\\_=8\\relax}')
+            if self.verboptions:
+                outfile.write(',' + self.verboptions)
+            outfile.write(']\n')
 
         for ttype, value in tokensource:
             if ttype in Token.Comment:
@@ -408,7 +417,8 @@ class LatexFormatter(Formatter):
             else:
                 outfile.write(value)
 
-        outfile.write('\\end{' + self.envname + '}\n')
+        if not self.nowrap:
+            outfile.write('\\end{' + self.envname + '}\n')
 
         if self.full:
             encoding = self.encoding or 'utf8'