diff options
| -rw-r--r-- | modules/textadept/snippets.lua | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/modules/textadept/snippets.lua b/modules/textadept/snippets.lua index e723f712..e9295718 100644 --- a/modules/textadept/snippets.lua +++ b/modules/textadept/snippets.lua @@ -94,7 +94,7 @@ local M = {} -- -- [`io.popen()`]: http://www.lua.org/manual/5.3/manual.html#pdf-io.popen -- --- @fields INDIC_PLACEHOLDER (number) +-- @field INDIC_PLACEHOLDER (number) -- The snippet placeholder indicator number. module('textadept.snippets')]=] @@ -298,6 +298,7 @@ function M._insert(text) buffer.current_pos) text = type(M[lexer]) == 'table' and M[lexer][trigger] or M[trigger] end + if type(text) == 'function' then text = text() end local snippet = type(text) == 'string' and new_snippet(text, trigger) or snippet_stack[#snippet_stack] if snippet then snippet:next() else return false end @@ -499,7 +500,8 @@ M._snippet_mt = { -- *placeholder*, in the context of this snippet. -- @param placeholder The placeholder that contains code to execute. execute_code = function(self, placeholder) - local text = buffer:text_range(self.placeholder_pos, buffer.selection_end) + local s, e = self.placeholder_pos, buffer.selection_end + local text = s < e and buffer:text_range(s, e) or buffer:text_range(e, s) if not self.index then text = '' end -- %<...> or %[...] if placeholder.lua_code then local env = {text = text, selected_text = self.original_sel_text} @@ -561,8 +563,8 @@ events.connect(events.VIEW_NEW, function() end) --- --- Map of snippet triggers with their snippet text, with language-specific --- snippets tables assigned to a lexer name key. +-- Map of snippet triggers with their snippet text or functions that return such +-- text, with language-specific snippets tables assigned to a lexer name key. -- This table also contains the `textadept.snippets` module. -- @class table -- @name _G.snippets |