-
Notifications
You must be signed in to change notification settings - Fork 0
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
* Implement indent manager * Add new line to conform to linter * Add test for indent manager * Integrate indent manager in compiler * Integrate indent manager with homotopy class
- Loading branch information
Showing
7 changed files
with
275 additions
and
45 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,72 @@ | ||
| import re | ||
|
|
||
|
|
||
| class IndentManager: | ||
| """ | ||
| Helper for managing indent. | ||
| """ | ||
| def __init__(self, base_indent=""): | ||
| """ | ||
| Initializer. | ||
| :param base_indent: Base indent | ||
| """ | ||
| self.base_indent = base_indent | ||
| self.indent_stack = [] | ||
|
|
||
| def pop_indent(self): | ||
| """ | ||
| Pop last indent. | ||
| """ | ||
| if self.indent_stack: | ||
| self.indent_stack.pop() | ||
|
|
||
| def push_indent(self, indent): | ||
| """ | ||
| Push indent. | ||
| :param indent: Indent | ||
| """ | ||
| self.indent_stack.append(indent) | ||
|
|
||
| def get_current_indent(self): | ||
| """ | ||
| Combine all indents to get current indent. | ||
| :return: Current indent | ||
| """ | ||
| return "".join(self.indent_stack) | ||
|
|
||
| def indent_new_lines(self, text): | ||
| """ | ||
| Indent all the lines except first one. | ||
| :param text: Text to indent | ||
| :return: Indented text | ||
| """ | ||
| lines = text.splitlines() | ||
| lines[1:] = [self.get_current_indent() + x if x.strip() != "" else "" for x in lines[1:]] | ||
| return "\n".join(lines) | ||
|
|
||
| def indent_base(self, text): | ||
| """ | ||
| Indent all lines with base indent. | ||
| :param text: Text to indent | ||
| :return: Indented text | ||
| """ | ||
| lines = text.splitlines() | ||
| lines = [self.base_indent + x if x.strip() != "" else "" for x in lines] | ||
| return "\n".join(lines) | ||
|
|
||
| def take_base_indent(self, line): | ||
| """ | ||
| Take base indent. | ||
| :param line: Line text | ||
| :return: Line without the indent | ||
| """ | ||
| m = re.match(r"^[\t ]*", line) | ||
| self.base_indent = m.group() | ||
|
|
||
| return line[m.end():] |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,97 @@ | ||
| from unittest import TestCase | ||
| from homotopy.indent_manager import IndentManager | ||
|
|
||
|
|
||
| class TestIndentManager(TestCase): | ||
| def setUp(self): | ||
| self.indent_manager_instance = IndentManager() | ||
|
|
||
| def test_init(self): | ||
| self.assertEqual("", self.indent_manager_instance.base_indent) | ||
| self.assertEqual([], self.indent_manager_instance.indent_stack) | ||
|
|
||
| self.assertEqual("indent", IndentManager("indent").base_indent) | ||
|
|
||
| def test_push_indent(self): | ||
| self.indent_manager_instance.push_indent("level1") | ||
| self.assertEqual(["level1"], self.indent_manager_instance.indent_stack) | ||
|
|
||
| self.indent_manager_instance.push_indent("level2") | ||
| self.assertEqual(["level1", "level2"], self.indent_manager_instance.indent_stack) | ||
|
|
||
| def test_pop_indent(self): | ||
| self.indent_manager_instance.push_indent("level1") | ||
| self.indent_manager_instance.push_indent("level2") | ||
|
|
||
| self.indent_manager_instance.pop_indent() | ||
| self.assertEqual(["level1"], self.indent_manager_instance.indent_stack) | ||
|
|
||
| self.indent_manager_instance.pop_indent() | ||
| self.assertEqual([], self.indent_manager_instance.indent_stack) | ||
|
|
||
| self.indent_manager_instance.pop_indent() | ||
| self.assertEqual([], self.indent_manager_instance.indent_stack) | ||
|
|
||
| def test_get_current_indent(self): | ||
| self.indent_manager_instance.push_indent("level1") | ||
| self.indent_manager_instance.push_indent("level2") | ||
|
|
||
| self.assertEqual("level1level2", self.indent_manager_instance.get_current_indent()) | ||
|
|
||
| self.indent_manager_instance.pop_indent() | ||
| self.assertEqual("level1", self.indent_manager_instance.get_current_indent()) | ||
|
|
||
| self.indent_manager_instance.pop_indent() | ||
| self.assertEqual("", self.indent_manager_instance.get_current_indent()) | ||
|
|
||
| self.indent_manager_instance.pop_indent() | ||
| self.assertEqual("", self.indent_manager_instance.get_current_indent()) | ||
|
|
||
| def test_indent_new_lines(self): | ||
| self.indent_manager_instance.push_indent("indent ") | ||
|
|
||
| self.assertEqual("test", self.indent_manager_instance.indent_new_lines("test")) | ||
| self.assertEqual("line1\nindent line2", self.indent_manager_instance.indent_new_lines("line1\nline2")) | ||
|
|
||
| self.assertEqual( | ||
| "line1\nindent line2\nindent line3", | ||
| self.indent_manager_instance.indent_new_lines("line1\nline2\nline3")) | ||
|
|
||
| self.assertEqual("line1\nindent line2", self.indent_manager_instance.indent_new_lines("line1\nline2\n")) | ||
| self.assertEqual("line1\nindent line2\n", self.indent_manager_instance.indent_new_lines("line1\nline2\n\n")) | ||
| self.assertEqual("line1\nindent line2\n", self.indent_manager_instance.indent_new_lines("line1\nline2\n \n")) | ||
|
|
||
| self.assertEqual( | ||
| "\nindent line1\nindent line2", | ||
| self.indent_manager_instance.indent_new_lines("\nline1\nline2")) | ||
|
|
||
| def test_indent_base(self): | ||
| self.indent_manager_instance.base_indent = "indent " | ||
|
|
||
| self.assertEqual("indent test", self.indent_manager_instance.indent_base("test")) | ||
| self.assertEqual("indent line1\nindent line2", self.indent_manager_instance.indent_base("line1\nline2")) | ||
|
|
||
| self.assertEqual( | ||
| "indent line1\nindent line2\nindent line3", | ||
| self.indent_manager_instance.indent_base("line1\nline2\nline3")) | ||
|
|
||
| self.assertEqual("indent line1\nindent line2", self.indent_manager_instance.indent_base("line1\nline2\n")) | ||
| self.assertEqual("indent line1\nindent line2\n", self.indent_manager_instance.indent_base("line1\nline2\n\n")) | ||
| self.assertEqual("indent line1\nindent line2\n", self.indent_manager_instance.indent_base("line1\nline2\n \n")) | ||
|
|
||
| self.assertEqual( | ||
| "\nindent line1\nindent line2", | ||
| self.indent_manager_instance.indent_base("\nline1\nline2")) | ||
|
|
||
| def test_take_base_indent(self): | ||
| self.assertEqual("", self.indent_manager_instance.take_base_indent(" ")) | ||
| self.assertEqual(" ", self.indent_manager_instance.base_indent) | ||
|
|
||
| self.assertEqual("for", self.indent_manager_instance.take_base_indent(" for")) | ||
| self.assertEqual(" ", self.indent_manager_instance.base_indent) | ||
|
|
||
| self.assertEqual("for", self.indent_manager_instance.take_base_indent("\tfor")) | ||
| self.assertEqual("\t", self.indent_manager_instance.base_indent) | ||
|
|
||
| self.assertEqual("for", self.indent_manager_instance.take_base_indent("\t \t for")) | ||
| self.assertEqual("\t \t ", self.indent_manager_instance.base_indent) |
Oops, something went wrong.