From 64e271dce2e5aca07abdca8e335b3f7cb9ba1114 Mon Sep 17 00:00:00 2001 From: "Felix (xq) Queißner" Date: Sun, 7 Mar 2021 11:58:37 +0100 Subject: Starts to implement new HTML renderer based on gumbo. Everything is a bit borked and only trivial documents work correctly. --- lib/gumbo-parser/util.c | 58 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 58 insertions(+) create mode 100644 lib/gumbo-parser/util.c (limited to 'lib/gumbo-parser/util.c') diff --git a/lib/gumbo-parser/util.c b/lib/gumbo-parser/util.c new file mode 100644 index 0000000..5a24c11 --- /dev/null +++ b/lib/gumbo-parser/util.c @@ -0,0 +1,58 @@ +// Copyright 2010 Google Inc. All Rights Reserved. +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. +// +// Author: jdtang@google.com (Jonathan Tang) + +#include "util.h" + +#include +#include +#include +#include +#include +#include + +#include "gumbo.h" +#include "parser.h" + +// TODO(jdtang): This should be elsewhere, but there's no .c file for +// SourcePositions and yet the constant needs some linkage, so this is as good +// as any. +const GumboSourcePosition kGumboEmptySourcePosition = {0, 0, 0}; + +void* gumbo_parser_allocate(GumboParser* parser, size_t num_bytes) { + return parser->_options->allocator(parser->_options->userdata, num_bytes); +} + +void gumbo_parser_deallocate(GumboParser* parser, void* ptr) { + parser->_options->deallocator(parser->_options->userdata, ptr); +} + +char* gumbo_copy_stringz(GumboParser* parser, const char* str) { + char* buffer = gumbo_parser_allocate(parser, strlen(str) + 1); + strcpy(buffer, str); + return buffer; +} + +// Debug function to trace operation of the parser. Pass --copts=-DGUMBO_DEBUG +// to use. +void gumbo_debug(const char* format, ...) { +#ifdef GUMBO_DEBUG + va_list args; + va_start(args, format); + vprintf(format, args); + va_end(args); + fflush(stdout); +#endif +} -- cgit v1.2.3