stata support (#1401)

Adds support for the stata language and application.

---------

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

apps/stata/stata.py

@@ -0,0 +1,21 @@
+from talon import Context, Module
+
+mod = Module()
+ctx = Context()
+
+mod.apps.stata = r"""
+os: windows
+and app.name: Stata
+os: windows
+and app.exe: /^statase\-64\.exe$/i
+"""
+
+ctx.matches = r"""
+app: stata
+"""
+
+
+@ctx.action_class("code")
+class CodeActions:
+    def language():
+        return "stata"

apps/stata/stata_do_file_editor.talon

@@ -0,0 +1,25 @@
+# Commands for the Stata Do-File Editor
+os: windows
+app: stata
+win.title: /^Do-file Editor/
+-
+do this: key(ctrl-d)
+
+do line:
+    edit.select_line()
+    key(ctrl-d)
+
+do (all | file):
+    edit.select_all()
+    edit.copy()
+    key(ctrl-d)
+
+do way up:
+    edit.extend_file_start()
+    edit.copy()
+    key(ctrl-d)
+
+do way down:
+    edit.extend_file_end()
+    edit.copy()
+    key(ctrl-d)

core/modes/language_modes.py

@@ -37,6 +37,7 @@
     "scss": "scss",
     # 'snippets': 'snippets',
     "sql": "sql",
+    "stata": "do ado",
     "talon": "talon",
     "talonlist": "talon-list",
     "terraform": "tf",

lang/stata/stata.py

@@ -0,0 +1,167 @@
+from talon import Context, actions, settings
+
+ctx = Context()
+
+ctx.matches = r"""
+code.language: stata
+"""
+
+# functions.py
+ctx.lists["user.code_parameter_name"] = {
+    # regressions
+    "V C E cluster": "vce(cluster)",
+    "V C E robust": "vce(robust)",
+}
+
+# functions_common.py
+ctx.lists["user.code_common_function"] = {
+    # base stata
+    "global": "global",
+    "local": "local",
+    "reg": "reg",
+    "regress": "reg",
+    # packages
+    "estadd": "estadd",
+    "estout": "estout",
+    "estpost": "estpost",
+    "eststo": "eststo",
+    "esttab": "esttab",
+}
+
+# libraries_gui.py
+ctx.lists["user.code_libraries"] = {
+    "estout": "estout",
+}
+
+
+@ctx.action_class("user")
+class UserActions:
+    # comment_line.py
+    def code_comment_line_prefix():
+        actions.auto_insert("* ")
+
+    # functions.py
+    def code_private_function(text: str):
+        result = "program {} \n\nend".format(
+            actions.user.formatted_text(
+                text, settings.get("user.code_private_function_formatter")
+            )
+        )
+        actions.user.paste(result)
+        actions.edit.up()
+        actions.key("tab")
+
+    def code_default_function(text: str):
+        actions.user.code_private_function(text)
+
+    def code_insert_named_argument(parameter_name: str):
+        actions.insert(f"{parameter_name} ")
+
+    # functions_common.py
+    def code_insert_function(text: str, selection: str):
+        text += f" {selection or ''}"
+        actions.user.paste(text)
+
+    # imperative.py
+    def code_block():
+        actions.auto_insert("\n")
+
+    def code_state_if():
+        actions.insert("if  {\n\n}")
+        actions.key("up tab up")
+        actions.edit.line_end()
+        actions.key("left:2")
+
+    def code_state_else_if():
+        actions.insert("else if  {\n\n}")
+        actions.key("up tab up")
+        actions.edit.line_end()
+        actions.key("left:2")
+
+    def code_state_else():
+        actions.insert("else {\n\n}")
+        actions.key("up tab")
+
+    def code_state_for():
+        actions.insert("forval  {\n\n}")
+        actions.key("up tab up")
+        actions.edit.line_end()
+        actions.key("left:2")
+
+    def code_state_for_each():
+        actions.insert("foreach  in  {\n\n}")
+        actions.key("up tab up")
+        actions.edit.line_end()
+        actions.key("left:2")
+
+    def code_state_while():
+        actions.insert("while  {\n\n}")
+        actions.key("up tab up")
+        actions.edit.line_end()
+        actions.key("left:2")
+
+    def code_break():
+        actions.insert("break")
+
+    def code_next():
+        actions.insert("continue")
+
+    # libraries.py
+    def code_import():
+        actions.auto_insert("ssc install ")
+
+    # libraries_gui.py
+    def code_insert_library(text: str, selection: str):
+        actions.auto_insert("ssc install ")
+        actions.user.paste(text + selection)
+
+    # operators_array.py
+    def code_operator_subscript():
+        actions.user.insert_between("[", "]")
+
+    # operators_assignment.py
+    def code_operator_assignment():
+        actions.auto_insert(" = ")
+
+    # operators_math.py
+    def code_operator_subtraction():
+        actions.auto_insert(" - ")
+
+    def code_operator_addition():
+        actions.auto_insert(" + ")
+
+    def code_operator_multiplication():
+        actions.auto_insert(" * ")
+
+    def code_operator_division():
+        actions.auto_insert(" / ")
+
+    def code_operator_modulo():
+        actions.user.insert_between("mod(", ")")
+
+    def code_operator_exponent():
+        actions.auto_insert(" ^ ")
+
+    def code_operator_equal():
+        actions.auto_insert(" == ")
+
+    def code_operator_not_equal():
+        actions.auto_insert(" != ")
+
+    def code_operator_greater_than():
+        actions.auto_insert(" > ")
+
+    def code_operator_less_than():
+        actions.auto_insert(" < ")
+
+    def code_operator_greater_than_or_equal_to():
+        actions.auto_insert(" >= ")
+
+    def code_operator_less_than_or_equal_to():
+        actions.auto_insert(" <= ")
+
+    def code_operator_and():
+        actions.auto_insert(" & ")
+
+    def code_operator_or():
+        actions.auto_insert(" | ")

lang/stata/stata.talon

@@ -0,0 +1,28 @@
+code.language: stata
+-
+tag(): user.code_imperative
+
+tag(): user.code_comment_block_c_like
+tag(): user.code_comment_block
+tag(): user.code_comment_line
+tag(): user.code_functions
+tag(): user.code_functions_common
+tag(): user.code_libraries
+tag(): user.code_libraries_gui
+tag(): user.code_operators_array
+tag(): user.code_operators_assignment
+
+settings():
+    user.code_private_function_formatter = "SNAKE_CASE"
+
+arg {user.code_parameter_name}: user.code_insert_named_argument(code_parameter_name)
+
+state for val: user.code_state_for()
+
+# alternative to saying ""state import""
+s s c install: user.code_import()
+
+s s c install <user.code_libraries>: user.code_insert_library(code_libraries, "")
+
+toggle imports: user.code_toggle_libraries()
+toggle packages: user.code_toggle_libraries()