Skip to content
GitLab
Commit 40fd996b authored by eckhart's avatar eckhart
Browse files

- log.py: Better html-output; LaTeX-example continued

parent 426f5db8
Expand all Hide whitespace changes
Inline Side-by-side
DHParser/compile.py
View file @ 40fd996b
......@@ -44,7 +44,7 @@ from DHParser.parse import Grammar
from DHParser.error import adjust_error_locations, is_error, Error
from DHParser.log import log_parsing_history, log_ST, is_logging, logfile_basename
from DHParser.toolkit import typing, sane_parser_name, load_if_file
from typing import Any, Optional, Tuple, List
from typing import Any, Optional, Tuple, List, Callable
__all__ = ('CompilerError', 'Compiler', 'compile_source')
......@@ -186,9 +186,8 @@ class Compiler:
result = compiler(node)
self.context.pop()
if result is None:
raise CompilerError(('Method %s returned `None` instead of a '
'valid compilation result!')
% str(compiler))
raise CompilerError('Method on_%s returned `None` instead of a '
'valid compilation result!' % elem)
# # the following statement makes sure that the error_flag
# # is propagated early on. Otherwise it is redundant, because
# # the __call__ method globally propagates the node's error_flag
......
DHParser/log.py
View file @ 40fd996b
......@@ -204,20 +204,22 @@ class HistoryRecord:
Snapshot = collections.namedtuple('Snapshot', ['line', 'column', 'stack', 'status', 'text'])
COLGROUP = '<colgroup>\n<col style="width:2%"/><col style="width:2%"/><col style="width:75"/>' \
'<col style="width:6%"/><col style="width:15%"/>\n</colgroup>\n'
HTML_LEAD_IN = (
'<col style="width:6%"/><col style="width:15%"/>\n</colgroup>'
HEADINGS = ('<tr><th>L</th><th>C</th><th>parser calling sequence</th>'
'<th>success</th><th>text to parse</th></tr>')
HTML_LEAD_IN = ('<!DOCTYPE html>\n'
'<html>\n<head>\n<meta charset="utf-8"/>\n<style>\n'
'td.line, td.column {font-family:monospace;color:darkgrey}\n'
'td.stack{font-family:monospace}\n'
'td.status{font-family:monospace;font-weight:bold}\n'
'td.text{font-family:monospace;color:darkblue}\n'
'table{border-spacing: 0px; border: thin solid darkgrey; width:100%}\n'
'td{border-right: thin solid grey; border-bottom: thin solid grey}\n'
'span.delimiter{color:grey;}\nspan.match{color:darkgreen}\n'
'span.fail{color:darkgrey}\nspan.error{color:red}\n'
'span.matchstack{font-weight:bold;color:darkred}'
'\n</style>\n</head>\n<body>\n<table>\n' + COLGROUP)
HTML_LEAD_OUT = '\n</table>\n</body>\n</html>\n'
'td,th {font-family:monospace; '
'border-right: thin solid grey; border-bottom: thin solid grey}\n'
'td.line, td.column {color:darkgrey}\n' # 'td.stack {}\n'
'td.status {font-weight:bold}\n'
'td.text {color:darkblue}\n'
'table {border-spacing: 0px; border: thin solid darkgrey; width:100%}\n'
'span {color:grey;}\nspan.match {color:darkgreen}\n'
'span.fail {color:darkgrey}\nspan.error {color:red}\n'
'span.matchstack {font-weight:bold;color:darkred}'
'\n</style>\n</head>\n<body>\n')
HTML_LEAD_OUT = '\n</body>\n</html>\n'
def __init__(self, call_stack: List['Parser'], node: Node, text: StringView) -> None:
# copy call stack, dropping uninformative Forward-Parsers
......@@ -252,7 +254,7 @@ class HistoryRecord:
Returns history record formatted as an html table row.
"""
stack = html.escape(self.stack).replace(
'-&gt;', '<span class="delimiter">&shy;-&gt;</span>')
'-&gt;', '<span>&shy;-&gt;</span>')
status = html.escape(self.status)
excerpt = html.escape(self.excerpt)
if status == self.MATCH:
......@@ -372,6 +374,10 @@ def log_ST(syntax_tree, log_file_name):
f.write(syntax_tree.as_sxpr())
LOG_SIZE_THRESHOLD = 100000 # maximum number of history records to log
LOG_TAIL_THRESHOLD = 500 # maximum number of history recors for "tail log"
def log_parsing_history(grammar, log_file_name: str = '', html: bool=False) -> None:
"""
Writes a log of the parsing history of the most recently parsed document.
......@@ -395,9 +401,9 @@ def log_parsing_history(grammar, log_file_name: str = '', html: bool=False) -> N
if history:
with open(path, "w", encoding="utf-8") as f:
if html:
f.write(HistoryRecord.HTML_LEAD_IN)
f.write(HistoryRecord.HTML_LEAD_IN + '\n')
f.write("\n".join(history))
f.write(HistoryRecord.HTML_LEAD_OUT)
f.write('\n</table>\n' + HistoryRecord.HTML_LEAD_OUT)
else:
f.write("\n".join(history))
......@@ -406,8 +412,8 @@ def log_parsing_history(grammar, log_file_name: str = '', html: bool=False) -> N
table every 100 rows to allow browser to speed up rendering.
Does this really work...?"""
log.append(line)
if html and len(log) % 100 == 0:
log.append('\n</table>\n<table>\n' + HistoryRecord.COLGROUP)
if html and len(log) % 50 == 0:
log.append('\n'.join(['</table>\n<table>', HistoryRecord.COLGROUP]))
if not is_logging():
raise AssertionError("Cannot log history when logging is turned off!")
......@@ -418,10 +424,26 @@ def log_parsing_history(grammar, log_file_name: str = '', html: bool=False) -> N
log_file_name = name[:-7] if name.lower().endswith('grammar') else name
elif log_file_name.lower().endswith('.log'):
log_file_name = log_file_name[:-4]
full_history = [] # type: List[str]
match_history = [] # type: List[str]
errors_only = [] # type: List[str]
for record in grammar.history__:
full_history = ['<h1>Full parsing history of "%s"</h1>' % log_file_name] # type: List[str]
match_history = ['<h1>Match history of parsing "%s"</h1>' % log_file_name] # type: List[str]
errors_only = ['<h1>Errors when parsing "%s"</h1>' % log_file_name] # type: List[str]
if len(grammar.history__) > LOG_SIZE_THRESHOLD:
warning =('Sorry, man, %iK history records is just too many! '
'Only looking at the last %iK records.'
% (len(grammar.history__)//1000, LOG_SIZE_THRESHOLD//1000))
html_warning = '<p><strong>' + warning + '</strong></p>'
full_history.append(html_warning)
match_history.append(html_warning)
errors_only.append(html_warning)
lead_in = '\n'. join(['<table>', HistoryRecord.COLGROUP, HistoryRecord.HEADINGS])
full_history.append(lead_in)
match_history.append(lead_in)
errors_only.append(lead_in)
for record in grammar.history__[-LOG_SIZE_THRESHOLD:]:
line = record.as_html_tr() if html else str(record)
append_line(full_history, line)
if record.node and record.node.parser.ptype != WHITESPACE_PTYPE:
......@@ -429,7 +451,10 @@ def log_parsing_history(grammar, log_file_name: str = '', html: bool=False) -> N
if record.node.error_flag:
append_line(errors_only, line)
write_log(full_history, log_file_name + '_full')
if len(full_history) > 500:
write_log(full_history[-500:], log_file_name + '_full.tail')
if len(full_history) > LOG_TAIL_THRESHOLD + 10:
heading = '<h1>Last 500 records of parsing history of "%s"</h1>' % log_file_name + lead_in
write_log([heading] + full_history[-LOG_TAIL_THRESHOLD:], log_file_name + '_full.tail')
write_log(match_history, log_file_name + '_match')
write_log(errors_only, log_file_name + '_errors')
if (len(errors_only) > 3 or (len(grammar.history__) <= LOG_SIZE_THRESHOLD
and len(errors_only) > 2)):
write_log(errors_only, log_file_name + '_errors')
DHParser/parse.py
View file @ 40fd996b
......@@ -30,6 +30,7 @@ for an example.
"""
from collections import defaultdict
import copy
from DHParser.error import Error, linebreaks
......@@ -39,7 +40,7 @@ from DHParser.stringview import StringView, EMPTY_STRING_VIEW
from DHParser.syntaxtree import Node, ParserBase, WHITESPACE_PTYPE, \
TOKEN_PTYPE, ZOMBIE_PARSER
from DHParser.toolkit import sane_parser_name, escape_control_characters, re, typing
from typing import Callable, cast, Dict, List, Set, Tuple, Union, Optional
from typing import Callable, cast, Dict, DefaultDict, List, Set, Tuple, Union, Optional
__all__ = ('Parser',
......@@ -114,7 +115,7 @@ def add_parser_guard(parser_func):
# break left recursion at the maximum allowed depth
if grammar.left_recursion_handling__:
if parser.recursion_counter.setdefault(location, 0) > LEFT_RECURSION_DEPTH:
if parser.recursion_counter[location] > LEFT_RECURSION_DEPTH:
grammar.recursion_locations__.add(location)
return None, text
parser.recursion_counter[location] += 1
......@@ -124,6 +125,7 @@ def add_parser_guard(parser_func):
if grammar.left_recursion_handling__:
parser.recursion_counter[location] -= 1
# don't clear recursion_locations__ !!!
if node is None:
# retrieve an earlier match result (from left recursion) if it exists
......@@ -259,9 +261,9 @@ class Parser(ParserBase):
"""Initializes or resets any parser variables. If overwritten,
the `reset()`-method of the parent class must be called from the
`reset()`-method of the derived class."""
self.visited = dict() # type: Dict[int, Tuple[Optional[Node], StringView]]
self.recursion_counter = dict() # type: Dict[int, int]
self.cycle_detection = set() # type: Set[Callable]
self.visited = dict() # type: Dict[int, Tuple[Optional[Node], StringView]]
self.recursion_counter = defaultdict(lambda :0) # type: DefaultDict[int, int]
self.cycle_detection = set() # type: Set[Callable]
def __call__(self, text: StringView) -> Tuple[Optional[Node], StringView]:
"""Applies the parser to the given `text` and returns a node with
......@@ -624,7 +626,7 @@ class Grammar:
self.document_length__ = 0 # type: int
self.document_lbreaks__ = [] # type: List[int]
# variables stored and recalled by Capture and Retrieve parsers
self.variables__ = dict() # type: Dict[str, List[str]]
self.variables__ = defaultdict(lambda :[]) # type: DefaultDict[str, List[str]]
self.rollback__ = [] # type: List[Tuple[int, Callable]]
self.last_rb__loc__ = -1 # type: int
# support for call stack tracing
......@@ -1677,7 +1679,7 @@ class Capture(UnaryOperator):
node, text_ = self.parser(text)
if node:
assert self.name, """Tried to apply an unnamed capture-parser!"""
stack = self.grammar.variables__.setdefault(self.name, [])
stack = self.grammar.variables__[self.name]
stack.append(node.content)
location = self.grammar.document_length__ - len(text)
self.grammar.push_rollback__(location, lambda: stack.pop())
......
DHParser/syntaxtree.py
View file @ 40fd996b
......@@ -232,7 +232,7 @@ class Node(collections.abc.Sized):
At any rate, it should only be reassigned during the parsing
stage and never during or after the AST-transformation.
xml_attr (dict): An optional dictionary of XML-attributes. This
attributes (dict): An optional dictionary of XML-attributes. This
dictionary is created lazily upon first usage. The attributes
will only be shown in the XML-Representation, not in the
S-Expression-output.
......@@ -356,7 +356,7 @@ class Node(collections.abc.Sized):
return True
return False
raise ValueError('Leave node cannot contain other nodes')
# generator = self.select_tags(tag_name, False)
# generator = self.select_by_tag(tag_name, False)
# try:
# generator.__next__()
# return True
......@@ -604,7 +604,7 @@ class Node(collections.abc.Sized):
@property
def xml_attr(self):
def attributes(self):
"""Returns a dictionary of XML-Attributes attached to the Node."""
if not hasattr(self, '_xml_attr'):
self._xml_attr = dict()
......@@ -626,7 +626,7 @@ class Node(collections.abc.Sized):
txt = ['<', node.tag_name]
# s += ' pos="%i"' % node.pos
if hasattr(node, '_xml_attr'):
txt.extend(' %s="%s"' % (k, v) for k, v in node.xml_attr.items())
txt.extend(' %s="%s"' % (k, v) for k, v in node.attributes.items())
if src:
txt.append(' line="%i" col="%i"' % line_col(line_breaks, node.pos))
if showerrors and node.errors:
......@@ -648,7 +648,9 @@ class Node(collections.abc.Sized):
`select` is a generator that yields all nodes for which the
given `match_function` evaluates to True. The tree is
traversed pre-order, depth last.
traversed pre-order.
See function `Node.select_by_tag` for some examples.
Args:
match_function (function): A function that takes as Node
......@@ -667,22 +669,25 @@ class Node(collections.abc.Sized):
yield node
def select_tags(self, tag_names: Union[str, Set[str]],
include_root: bool=True) -> Iterator['Node']:
def select_by_tag(self, tag_names: Union[str, Set[str]],
include_root: bool=True) -> Iterator['Node']:
"""
Returns an iterator that runs through all descendants that have the
given tag name.
Example::
Returns an iterator that runs through all descendants that have one
of the given tag names.
Examples::
>>> tree = mock_syntax_tree('(a (b "X") (X (c "d")) (e (X "F")))')
>>> list(flatten_sxpr(item.as_sxpr()) for item in tree.select_tags("X", False))
>>> list(flatten_sxpr(item.as_sxpr()) for item in tree.select_by_tag("X", False))
['(X (c "d"))', '(X "F")']
>>> list(flatten_sxpr(item.as_sxpr()) for item in tree.select_tags({"X", "b"}, False))
>>> list(flatten_sxpr(item.as_sxpr()) for item in tree.select_by_tag({"X", "b"}, False))
['(b "X")', '(X (c "d"))', '(X "F")']
>>> any(tree.select_tags('a', False))
>>> any(tree.select_by_tag('a', False))
False
>>> list(flatten_sxpr(item.as_sxpr()) for item in tree.select_tags('a', True))
>>> list(flatten_sxpr(item.as_sxpr()) for item in tree.select_by_tag('a', True))
['(a (b "X") (X (c "d")) (e (X "F")))']
>>> flatten_sxpr(next(tree.select_by_tag("X", False)).as_sxpr())
'(X (c "d"))'
Args:
tag_name(set): A tag name or set of tag names that is being
......@@ -697,6 +702,21 @@ class Node(collections.abc.Sized):
return self.select(lambda node: node.tag_name in tag_names, include_root)
def pick(self, tag_names: Union[str, Set[str]]) -> Optional['Node']:
"""
Picks the first descendant with one of the given tag_names.
This function is just syntactic sugar for
``next(node.select_by_tag(tag_names, False))``. However, rather than
raising a StopIterationError if no descendant with the given tag-name
exists, it returns None.
"""
try:
return next(self.select_by_tag(tag_names, False))
except StopIteration:
return None
def tree_size(self) -> int:
"""
Recursively counts the number of nodes in the tree including the root node.
......
DHParser/testing.py
View file @ 40fd996b
......@@ -50,9 +50,11 @@ __all__ = ('unit_from_configfile',
'get_report',
'grammar_unit',
'grammar_suite',
'reset_unit',
'runner')
UNIT_STAGES = {'match*', 'match', 'fail', 'ast', 'cst', '__ast__', '__cst__'}
UNIT_STAGES = {'match*', 'match', 'fail', 'ast', 'cst'}
RESULT_STAGES = {'__cst__', '__ast__', '__err__'}
# def unit_from_configfile(config_filename):
# """
......@@ -261,7 +263,7 @@ def grammar_unit(test_unit, parser_factory, transformer_factory, report=True, ve
_, unit_name = os.path.split(os.path.splitext(test_unit)[0])
test_unit = unit_from_file(test_unit)
else:
unit_name = str(id(test_unit))
unit_name = 'unit_test_' + str(id(test_unit))
if verbose:
print("\nUnit: " + unit_name)
errata = []
......@@ -269,7 +271,12 @@ def grammar_unit(test_unit, parser_factory, transformer_factory, report=True, ve
transform = transformer_factory()
for parser_name, tests in test_unit.items():
assert parser_name, "Missing parser name in test %s!" % unit_name
assert set(tests.keys()).issubset(UNIT_STAGES)
assert not any (test_type in RESULT_STAGES for test_type in tests), \
("Test %s in %s already has results. Use reset_unit() before running again!"
% (parser_name, unit_name))
assert set(tests.keys()).issubset(UNIT_STAGES), \
'Unknown test-types: %s ! Must be one of %s' \
% (set(tests.keys()) - UNIT_STAGES, UNIT_STAGES)
if verbose:
print(' Match-Tests for parser "' + parser_name + '"')
match_tests = set(tests['match'].keys()) if 'match' in tests else set()
......@@ -357,6 +364,18 @@ def grammar_unit(test_unit, parser_factory, transformer_factory, report=True, ve
return errata
def reset_unit(test_unit):
"""Resets the tests in ``test_unit`` by removing all results and
error messages."""
for parser, tests in test_unit.items():
for key in list(tests.keys()):
if key not in UNIT_STAGES:
if key not in RESULT_STAGES:
print('Removing unknown component %s from test %s' % (key, parser))
del tests[key]
def grammar_suite(directory, parser_factory, transformer_factory,
fn_patterns=['*test*'],
ignore_unknown_filetypes=False,
......
examples/LaTeX/LaTeX.ebnf
View file @ 40fd996b
......@@ -107,16 +107,21 @@ inline_math = /\$/ /[^$]*/ §/\$/
#### commands ####
command = known_command | text_command | generic_command
known_command = footnote | includegraphics | caption | multicolumn | hline | cline
known_command = citet | citep | footnote | includegraphics | caption
| multicolumn | hline | cline | documentclass | pdfinfo
text_command = TXTCOMMAND | ESCAPED | BRACKETS
generic_command = !no_command CMDNAME [[ //~ config ] //~ block ]
citet = "\citet" [config] block
citep = ("\citep" | "\cite") [config] block
footnote = "\footnote" block_of_paragraphs
includegraphics = "\includegraphics" [ config ] block
caption = "\caption" block
multicolumn = "\multicolumn" "{" INTEGER "}" tabular_config block_of_paragraphs
hline = "\hline"
cline = "\cline{" INTEGER "-" INTEGER "}"
documentclass = "\documentclass" [ config ] block
pdfinfo = "\pdfinfo" block
#######################################################################
......
examples/LaTeX/LaTeXCompiler.py
View file @ 40fd996b
......@@ -7,6 +7,7 @@
#######################################################################
from collections import defaultdict
import os
import sys
from functools import partial
......@@ -23,7 +24,7 @@ from DHParser import is_filename, Grammar, Compiler, Lookbehind, Alternative, Po
Node, TransformationFunc, traverse, remove_children_if, is_anonymous, \
reduce_single_child, replace_by_single_child, remove_whitespace, \
flatten, is_empty, collapse, replace_content, remove_brackets, is_one_of, remove_first, \
remove_tokens, remove_nodes, TOKEN_PTYPE
traverse_locally, remove_tokens, remove_nodes, TOKEN_PTYPE, Error
from DHParser.log import logging
......@@ -158,16 +159,21 @@ class LaTeXGrammar(Grammar):
#### commands ####
command = known_command | text_command | generic_command
known_command = footnote | includegraphics | caption | multicolumn | hline | cline
known_command = citet | citep | footnote | includegraphics | caption
| multicolumn | hline | cline | documentclass | pdfinfo
text_command = TXTCOMMAND | ESCAPED | BRACKETS
generic_command = !no_command CMDNAME [[ //~ config ] //~ block ]
citet = "\citet" [config] block
citep = ("\citep" | "\cite") [config] block
footnote = "\footnote" block_of_paragraphs
includegraphics = "\includegraphics" [ config ] block
caption = "\caption" block
multicolumn = "\multicolumn" "{" INTEGER "}" tabular_config block_of_paragraphs
hline = "\hline"
cline = "\cline{" INTEGER "-" INTEGER "}"
documentclass = "\documentclass" [ config ] block
pdfinfo = "\pdfinfo" block
#######################################################################
......@@ -231,7 +237,7 @@ class LaTeXGrammar(Grammar):
paragraph = Forward()
tabular_config = Forward()
text_element = Forward()
source_hash__ = "96b3c5ce2f75505a279d4d27f7712323"
source_hash__ = "8dcbc88ac7db7a9bee51f440394aaa18"
parser_initialization__ = "upon instantiation"
COMMENT__ = r'%.*'
WHITESPACE__ = r'[ \t]*(?:\n(?![ \t]*\n)[ \t]*)?'
......@@ -263,15 +269,19 @@ class LaTeXGrammar(Grammar):
block = Series(RegExp('{'), RE(''), ZeroOrMore(Series(NegativeLookahead(blockcmd), text_element, RE(''))), RegExp('}'), mandatory=3)
cfg_text = ZeroOrMore(Alternative(Series(Option(RE('')), text), CMDNAME, SPECIAL))
config = Series(Token("["), cfg_text, Token("]"), mandatory=2)
pdfinfo = Series(Token("\\pdfinfo"), block)
documentclass = Series(Token("\\documentclass"), Option(config), block)
cline = Series(Token("\\cline{"), INTEGER, Token("-"), INTEGER, Token("}"))
hline = Token("\\hline")
multicolumn = Series(Token("\\multicolumn"), Token("{"), INTEGER, Token("}"), tabular_config, block_of_paragraphs)
caption = Series(Token("\\caption"), block)
includegraphics = Series(Token("\\includegraphics"), Option(config), block)
footnote = Series(Token("\\footnote"), block_of_paragraphs)
citep = Series(Alternative(Token("\\citep"), Token("\\cite")), Option(config), block)
citet = Series(Token("\\citet"), Option(config), block)
generic_command = Series(NegativeLookahead(no_command), CMDNAME, Option(Series(Option(Series(RE(''), config)), RE(''), block)))
text_command = Alternative(TXTCOMMAND, ESCAPED, BRACKETS)
known_command = Alternative(footnote, includegraphics, caption, multicolumn, hline, cline)
known_command = Alternative(citet, citep, footnote, includegraphics, caption, multicolumn, hline, cline, documentclass, pdfinfo)
command = Alternative(known_command, text_command, generic_command)
inline_math = Series(RegExp('\\$'), RegExp('[^$]*'), RegExp('\\$'), mandatory=2)
end_environment = Series(RegExp('\\\\end{'), Pop(NAME), RegExp('}'), mandatory=1)
......@@ -361,7 +371,7 @@ def watch(node):
flatten_structure = flatten(lambda context: is_anonymous(context) or is_one_of(
context, {"Chapters", "Sections", "SubSections", "SubSubSections", "Paragraphs",
"SubParagraphs", "sequence"}), True)
"SubParagraphs", "sequence"}), recursive=True)
def is_commandname(context):
......@@ -387,7 +397,7 @@ LaTeX_AST_transformation_table = {
# AST Transformations for the LaTeX-grammar
"+": [drop_expendables, flatten_structure],
"latexdoc": [],
"preamble": [],
"preamble": [traverse_locally({'+': remove_whitespace, 'block': replace_by_single_child})],
"document": [flatten_structure],
"frontpages": reduce_single_child,
"Chapters, Sections, SubSections, SubSubSections, Paragraphs, SubParagraphs": [],
......@@ -455,6 +465,7 @@ LaTeX_AST_transformation_table = {
def LaTeXTransform() -> TransformationDict:
return partial(traverse, processing_table=LaTeX_AST_transformation_table.copy())
def get_transformer() -> TransformationFunc:
global thread_local_LaTeX_transformer_singleton
try:
......@@ -472,21 +483,30 @@ def get_transformer() -> TransformationFunc:
#
#######################################################################
def empty_defaultdict():
"""Returns a defaultdict with an empty defaultdict as default value."""
return defaultdict(empty_defaultdict)
class LaTeXCompiler(Compiler):
"""Compiler for the abstract-syntax-tree of a LaTeX source file.
"""
KNOWN_DOCUMENT_CLASSES = {'book', 'article'}
KNOWN_LANGUAGES = {'english', 'german'}
def __init__(self, grammar_name="LaTeX", grammar_source=""):
super(LaTeXCompiler, self).__init__(grammar_name, grammar_source)
assert re.match('\w+\Z', grammar_name)
self.metadata = defaultdict(empty_defaultdict)
def on_latexdoc(self, node):
self.compile(node['preamble'])
self.compile(node['document'])
return node
# def on_latexdoc(self, node):
# self.compile(node['preamble'])
# self.compile(node['document'])
# return node
def on_preamble(self, node):
return node
# def on_preamble(self, node):
# return node
# def on_document(self, node):
# return node
......@@ -653,6 +673,23 @@ class LaTeXCompiler(Compiler):
# def on_cline(self, node):
# return node
def on_documentclass(self, node):
if 'config' in node:
for it in {part.strip() for part in node['config'].content.split(',')}:
if it in self.KNOWN_LANGUAGES:
if 'language' in node.attributes:
self.metadata['language'] = it
else:
node.add_error('Only one document language supported. '
'Using %s, ignoring %s.'
% (self.metadata['language'], it), Error.WARNING)
if node['text'] in self.KNOWN_DOCUMENT_CLASSES:
self.metadata['documentclass'] = node['text']
return node
def on_pdfinfo(self, node):
return node
# def on_config(self, node):
# return node
......
examples/LaTeX/grammar_tests/REPORT/01_test_text.md
View file @ 40fd996b
......@@ -82,9 +82,6 @@ Match-test "3"
(text
"footnote"
)
(:Whitespace
" "
)
)
)
......@@ -163,21 +160,12 @@ Match-test "7"
### AST
(block
(:Whitespace
" "
)
(generic_command
(CMDNAME
"\em"
)
)
(:Whitespace
" "
)
(text
"block"
)
(:Whitespace
" "
)
)
\ No newline at end of file
examples/LaTeX/grammar_tests/REPORT/02_test_paragraph.md
View file @ 40fd996b
......@@ -19,9 +19,6 @@ Match-test "1"
"Professoren, Philister und Vieh; welche vier Stände doch nichts weniger"
"als streng geschieden sind. Der Viehstand ist der bedeutendste."
)
(:Whitespace
" "
)
)
Match-test "2"
......@@ -40,23 +37,14 @@ Match-test "2"
" "
)
(block
(:Whitespace
" "
)
(generic_command
(CMDNAME
"\em"
)
)
(:Whitespace
" "
)
(text
"inline blocks"
)
(:Whitespace
" "
)
)
(:Whitespace
" "
......@@ -71,19 +59,8 @@ Match-test "2"
(CMDNAME
"\emph"
)
(:Whitespace
" "
)
(block
(:Whitespace