Drop features and APIs deprecated in 1.8

1 files changed, 0 insertions, 102 deletions

diff --git a/sphinx/io.py b/sphinx/io.py
index b5b57d065..105ed4397 100644
--- a/sphinx/io.py
+++ b/sphinx/io.py
@@ -8,17 +8,14 @@
     :license: BSD, see LICENSE for details.
 """
 import codecs
-import warnings
 from typing import Any
 
 from docutils.core import Publisher
 from docutils.io import FileInput, NullOutput
 from docutils.parsers.rst import Parser as RSTParser
 from docutils.readers import standalone
-from docutils.statemachine import StringList, string2lines
 from docutils.writers import UnfilteredWriter
 
-from sphinx.deprecation import RemovedInSphinx30Warning
 from sphinx.transforms import (
     AutoIndexUpgrader, DoctreeReadEvent, FigureAligner, SphinxTransformer
 )
@@ -29,7 +26,6 @@ from sphinx.transforms.references import SphinxDomains
 from sphinx.util import logging
 from sphinx.util import UnicodeDecodeErrorHandler
 from sphinx.util.docutils import LoggingReporter
-from sphinx.util.rst import append_epilog, docinfo_re, prepend_prolog
 from sphinx.versioning import UIDTransform
 
 if False:
@@ -136,19 +132,6 @@ class SphinxI18nReader(SphinxBaseReader):
 
         super().__init__(app, *args, **kwargs)
 
-    def set_lineno_for_reporter(self, lineno):
-        # type: (int) -> None
-        """Stores the source line number of original text."""
-        warnings.warn('SphinxI18nReader.set_lineno_for_reporter() is deprecated.',
-                      RemovedInSphinx30Warning, stacklevel=2)
-
-    @property
-    def line(self):
-        # type: () -> int
-        warnings.warn('SphinxI18nReader.line is deprecated.',
-                      RemovedInSphinx30Warning, stacklevel=2)
-        return 0
-
 
 class SphinxDummyWriter(UnfilteredWriter):
     """Dummy writer module used for generating doctree."""
@@ -166,99 +149,14 @@ def SphinxDummySourceClass(source, *args, **kwargs):
     return source
 
 
-class SphinxBaseFileInput(FileInput):
-    """A base class of SphinxFileInput.
-
-    It supports to replace unknown Unicode characters to '?'.
-    """
-
-    def __init__(self, app, env, *args, **kwds):
-        # type: (Sphinx, BuildEnvironment, Any, Any) -> None
-        self.app = app
-        self.env = env
-
-        warnings.warn('%s is deprecated.' % self.__class__.__name__,
-                      RemovedInSphinx30Warning, stacklevel=2)
-
-        kwds['error_handler'] = 'sphinx'  # py3: handle error on open.
-        super().__init__(*args, **kwds)
-
-    def warn_and_replace(self, error):
-        # type: (Any) -> Tuple
-        return UnicodeDecodeErrorHandler(self.env.docname)(error)
-
-
 class SphinxFileInput(FileInput):
     """A basic FileInput for Sphinx."""
-    supported = ('*',)  # RemovedInSphinx30Warning
-
     def __init__(self, *args, **kwargs):
         # type: (Any, Any) -> None
         kwargs['error_handler'] = 'sphinx'
         super().__init__(*args, **kwargs)
 
 
-class SphinxRSTFileInput(SphinxBaseFileInput):
-    """A reST FileInput for Sphinx.
-
-    This FileInput automatically prepends and appends text by :confval:`rst_prolog` and
-    :confval:`rst_epilog`.
-
-    .. important::
-
-       This FileInput uses an instance of ``StringList`` as a return value of ``read()``
-       method to indicate original source filename and line numbers after prepending and
-       appending.
-       For that reason, ``sphinx.parsers.RSTParser`` should be used with this to parse
-       a content correctly.
-    """
-    supported = ('restructuredtext',)
-
-    def prepend_prolog(self, text, prolog):
-        # type: (StringList, str) -> None
-        docinfo = self.count_docinfo_lines(text)
-        if docinfo:
-            # insert a blank line after docinfo
-            text.insert(docinfo, '', '<generated>', 0)
-            docinfo += 1
-
-        # insert prolog (after docinfo if exists)
-        for lineno, line in enumerate(prolog.splitlines()):
-            text.insert(docinfo + lineno, line, '<rst_prolog>', lineno)
-
-        text.insert(docinfo + lineno + 1, '', '<generated>', 0)
-
-    def append_epilog(self, text, epilog):
-        # type: (StringList, str) -> None
-        # append a blank line and rst_epilog
-        text.append('', '<generated>', 0)
-        for lineno, line in enumerate(epilog.splitlines()):
-            text.append(line, '<rst_epilog>', lineno)
-
-    def read(self):  # type: ignore
-        # type: () -> StringList
-        inputstring = super().read()
-        lines = string2lines(inputstring, convert_whitespace=True)
-        content = StringList()
-        for lineno, line in enumerate(lines):
-            content.append(line, self.source_path, lineno)
-
-        prepend_prolog(content, self.env.config.rst_prolog)
-        append_epilog(content, self.env.config.rst_epilog)
-
-        return content
-
-    def count_docinfo_lines(self, content):
-        # type: (StringList) -> int
-        if len(content) == 0:
-            return 0
-        else:
-            for lineno, line in enumerate(content.data):
-                if not docinfo_re.match(line):
-                    break
-            return lineno
-
-
 class FiletypeNotFoundError(Exception):
     pass