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import sublime, sublime_plugin
import re
# Insert LaTeX environment based on current word
# Position cursor inside environment
class latexenvCommand(sublime_plugin.TextCommand):
def run(self, edit, **args):
view = self.view
# Workaround: env* and friends trip ST2 up because * is a word boundary,
# so we search for a word boundary
# Code is similar to (should prbly factor out)
point = view.sel()[0].b
line = view.substr(sublime.Region(view.line(point).a, point))
line = line[::-1]
rex = re.compile(r"([^\s\{]*)\s?\{?")
expr = re.match(rex, line)
if expr:
environment =[::-1]
if environment:
environment_region = sublime.Region(point-len(environment),point)
view.erase(edit, environment_region)
snippet = "\\\\begin{" + environment + "}\n$1\n\\\\end{" + environment + "}$0"
snippet = "\\\\begin{${1:env}}\n$2\n\end{$1}$0"
view.run_command("insert_snippet", {'contents' : snippet})
sublime.status_message("LATEXTOOLS INTERNAL ERROR: could not find environment to expand")