Merge pull request #714 from redstrate/cmark

.github/workflows/build.yml

@@ -136,6 +136,7 @@ jobs:
             quazip-qt6:p
             ccache:p
             qt6-5compat:p
+            cmark:p
 
       - name: Force newer ccache
         if: runner.os == 'Windows' && matrix.msystem == '' && inputs.build_type == 'Debug'

.gitmodules

@@ -16,3 +16,6 @@
 [submodule "libraries/extra-cmake-modules"]
 	path = libraries/extra-cmake-modules
 	url = https://github.com/KDE/extra-cmake-modules
+[submodule "libraries/cmark"]
+	path = libraries/cmark
+	url = https://github.com/commonmark/cmark.git

CMakeLists.txt

@@ -266,6 +266,9 @@ if(NOT Launcher_FORCE_BUNDLED_LIBS)
 
     # Find ghc_filesystem
     find_package(ghc_filesystem QUIET)
+
+    # Find cmark
+    find_package(cmark QUIET)
 endif()
 
 include(ECMQtDeclareLoggingCategory)
@@ -374,7 +377,6 @@ option(NBT_BUILD_TESTS "Build NBT library tests" OFF) #FIXME: fix unit tests.
 add_subdirectory(libraries/libnbtplusplus)
 
 add_subdirectory(libraries/systeminfo) # system information library
-add_subdirectory(libraries/hoedown) # markdown parser
 add_subdirectory(libraries/launcher) # java based launcher part for Minecraft
 add_subdirectory(libraries/javacheck) # java compatibility checker
 if(NOT ZLIB_FOUND)
@@ -408,6 +410,16 @@ if(NOT tomlplusplus_FOUND)
 else()
     message(STATUS "Using system tomlplusplus")
 endif()
+if(NOT cmark_FOUND)
+    message(STATUS "Using bundled cmark")
+    set(CMARK_STATIC ON CACHE BOOL "Build static libcmark library" FORCE)
+    set(CMARK_SHARED OFF CACHE BOOL "Build shared libcmark library" FORCE)
+    set(CMARK_TESTS OFF CACHE BOOL "Build cmark tests and enable testing" FORCE)
+    add_subdirectory(libraries/cmark EXCLUDE_FROM_ALL) # Markdown parser
+    add_library(cmark::cmark ALIAS cmark_static)
+else()
+    message(STATUS "Using system cmark")
+endif()
 add_subdirectory(libraries/katabasis) # An OAuth2 library that tried to do too much
 add_subdirectory(libraries/gamemode)
 add_subdirectory(libraries/murmur2) # Hash for usage with the CurseForge API

COPYING.md

@@ -156,23 +156,34 @@
     the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
     Boston, MA 02110-1301, USA.
 
-## Hoedown
+## cmark
 
-    Copyright (c) 2008, Natacha Porté
+    Copyright (c) 2014, John MacFarlane
-    Copyright (c) 2011, Vicent Martí
-    Copyright (c) 2014, Xavier Mendez, Devin Torres and the Hoedown authors
 
-    Permission to use, copy, modify, and distribute this software for any
+    All rights reserved.
-    purpose with or without fee is hereby granted, provided that the above
-    copyright notice and this permission notice appear in all copies.
 
-    THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+    Redistribution and use in source and binary forms, with or without
-    WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+    modification, are permitted provided that the following conditions are met:
-    MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+
-    ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+        * Redistributions of source code must retain the above copyright
-    WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+        notice, this list of conditions and the following disclaimer.
-    ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+
-    OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+        * Redistributions in binary form must reproduce the above
+        copyright notice, this list of conditions and the following
+        disclaimer in the documentation and/or other materials provided
+        with the distribution.
+
+    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+    A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+    OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+    SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+    LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+    DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+    THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+    (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+    OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 ## Batch icon set
 

flatpak/org.prismlauncher.PrismLauncher.yml

@@ -39,6 +39,7 @@ modules:
     sources:
         - type: dir
           path: ../
+    builddir: true
   - name: openjdk
     buildsystem: simple
     build-commands:

launcher/CMakeLists.txt

@@ -631,7 +631,7 @@ SET(LAUNCHER_SOURCES
     DesktopServices.cpp
     VersionProxyModel.h
     VersionProxyModel.cpp
-    HoeDown.h
+    Markdown.h
 
     # Super secret!
     KonamiCode.h
@@ -1053,7 +1053,7 @@ target_link_libraries(Launcher_logic
 )
 target_link_libraries(Launcher_logic
     QuaZip::QuaZip
-    hoedown
+    cmark::cmark
     LocalPeer
     Launcher_rainbow
 )

launcher/HoeDown.h

@@ -1,76 +0,0 @@
-/* Copyright 2013-2021 MultiMC Contributors
- *
- * 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.
- */
-
-#pragma once
-#include <hoedown/html.h>
-#include <hoedown/document.h>
-#include <QString>
-#include <QByteArray>
-
-/**
- * hoedown wrapper, because dealing with resource lifetime in C is stupid
- */
-class HoeDown
-{
-public:
-    class buffer
-    {
-    public:
-        buffer(size_t unit = 4096)
-        {
-            buf = hoedown_buffer_new(unit);
-        }
-        ~buffer()
-        {
-            hoedown_buffer_free(buf);
-        }
-        const char * cstr()
-        {
-            return hoedown_buffer_cstr(buf);
-        }
-        void put(QByteArray input)
-        {
-            hoedown_buffer_put(buf, reinterpret_cast<uint8_t *>(input.data()), input.size());
-        }
-        const uint8_t * data() const
-        {
-            return buf->data;
-        }
-        size_t size() const
-        {
-            return buf->size;
-        }
-        hoedown_buffer * buf;
-    } ib, ob;
-    HoeDown()
-    {
-        renderer = hoedown_html_renderer_new((hoedown_html_flags) 0,0);
-        document = hoedown_document_new(renderer, (hoedown_extensions) 0, 8);
-    }
-    ~HoeDown()
-    {
-        hoedown_document_free(document);
-        hoedown_html_renderer_free(renderer);
-    }
-    QString process(QByteArray input)
-    {
-        ib.put(input);
-        hoedown_document_render(document, ob.buf, ib.data(), ib.size());
-        return ob.cstr();
-    }
-private:
-    hoedown_document * document;
-    hoedown_renderer * renderer;
-};

launcher/Markdown.h

@@ -0,0 +1,34 @@
+// SPDX-License-Identifier: GPL-3.0-only
+/*
+ *  Prism Launcher - Minecraft Launcher
+ *  Copyright (C) 2023 Joshua Goins <josh@redstrate.com>
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, version 3.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+#include <QString>
+#include <cmark.h>
+
+static QString markdownToHTML(const QString& markdown)
+{
+    const QByteArray markdownData = markdown.toUtf8();
+    char* buffer = cmark_markdown_to_html(markdownData.constData(), markdownData.length(), CMARK_OPT_NOBREAKS | CMARK_OPT_UNSAFE);
+
+    QString htmlStr(buffer);
+
+    free(buffer);
+
+    return htmlStr;
+}

launcher/modplatform/modrinth/ModrinthPackIndex.cpp

@@ -87,7 +87,7 @@ void Modrinth::loadExtraPackData(ModPlatform::IndexedPack& pack, QJsonObject& ob
         pack.extraData.donate.append(donate);
     }
 
-    pack.extraData.body = Json::ensureString(obj, "body");
+    pack.extraData.body = Json::ensureString(obj, "body").remove("<br>");
 
     pack.extraDataLoaded = true;
 }

launcher/ui/dialogs/AboutDialog.cpp

@@ -39,12 +39,11 @@
 #include <QIcon>
 #include "Application.h"
 #include "BuildConfig.h"
+#include "Markdown.h"
 
 #include <net/NetJob.h>
 #include <qobject.h>
 
-#include "HoeDown.h"
-
 namespace {
 QString getLink(QString link, QString name) {
     return QString("&lt;<a href='%1'>%2</a>&gt;").arg(link).arg(name);
@@ -114,10 +113,9 @@ QString getCreditsHtml()
 
 QString getLicenseHtml()
 {
-    HoeDown hoedown;
     QFile dataFile(":/documents/COPYING.md");
     dataFile.open(QIODevice::ReadOnly);
-    QString output = hoedown.process(dataFile.readAll());
+    QString output = markdownToHTML(dataFile.readAll());
     return output;
 }
 

launcher/ui/dialogs/ModUpdateDialog.cpp

@@ -7,6 +7,7 @@
 
 #include "FileSystem.h"
 #include "Json.h"
+#include "Markdown.h"
 
 #include "tasks/ConcurrentTask.h"
 
@@ -17,7 +18,6 @@
 #include "modplatform/flame/FlameCheckUpdate.h"
 #include "modplatform/modrinth/ModrinthCheckUpdate.h"
 
-#include <HoeDown.h>
 #include <QTextBrowser>
 #include <QTreeWidgetItem>
 
@@ -369,14 +369,7 @@ void ModUpdateDialog::appendMod(CheckUpdateTask::UpdatableMod const& info)
     QString text = info.changelog;
     switch (info.provider) {
         case ModPlatform::Provider::MODRINTH: {
-            HoeDown h;
+            text = markdownToHTML(info.changelog.toUtf8());
-            // HoeDown bug?: \n aren't converted to <br>
-            text = h.process(info.changelog.toUtf8());
-
-            // Don't convert if there's an HTML tag right after (Qt rendering weirdness)
-            text.remove(QRegularExpression("(\n+)(?=<)"));
-            text.replace('\n', "<br>");
-
             break;
         }
         default:

launcher/ui/dialogs/UpdateDialog.cpp

@@ -41,7 +41,7 @@
 #include <Json.h>
 
 #include "BuildConfig.h"
-#include "HoeDown.h"
+#include "Markdown.h"
 
 UpdateDialog::UpdateDialog(bool hasUpdate, QWidget *parent) : QDialog(parent), ui(new Ui::UpdateDialog)
 {
@@ -89,8 +89,7 @@ void UpdateDialog::loadChangelog()
 
 QString reprocessMarkdown(QByteArray markdown)
 {
-    HoeDown hoedown;
+    QString output = markdownToHTML(markdown);
-    QString output = hoedown.process(markdown);
 
     // HACK: easier than customizing hoedown
     output.replace(QRegularExpression("GH-([0-9]+)"), "<a href=\"https://github.com/PrismLauncher/PrismLauncher/issues/\\1\">GH-\\1</a>");

launcher/ui/pages/instance/ManagedPackPage.cpp

@@ -9,14 +9,13 @@
 #include <QProxyStyle>
 #include <QStyleFactory>
 
-#include <HoeDown.h>
-
 #include "Application.h"
 #include "BuildConfig.h"
 #include "InstanceImportTask.h"
 #include "InstanceList.h"
 #include "InstanceTask.h"
 #include "Json.h"
+#include "Markdown.h"
 
 #include "modplatform/modrinth/ModrinthPackManifest.h"
 
@@ -263,8 +262,7 @@ void ModrinthManagedPackPage::suggestVersion()
     auto index = ui->versionsComboBox->currentIndex();
     auto version = m_pack.versions.at(index);
 
-    HoeDown md_parser;
+    ui->changelogTextBrowser->setHtml(markdownToHTML(version.changelog.toUtf8()));
-    ui->changelogTextBrowser->setHtml(md_parser.process(version.changelog.toUtf8()));
 
     ManagedPackPage::suggestVersion();
 }

launcher/ui/pages/modplatform/ModPage.cpp

@@ -43,13 +43,11 @@
 #include <QRegularExpression>
 #include <memory>
 
-#include <HoeDown.h>
-
 #include "minecraft/MinecraftInstance.h"
 #include "minecraft/PackProfile.h"
 #include "ui/dialogs/ModDownloadDialog.h"
 #include "ui/widgets/ProjectItem.h"
-
+#include "Markdown.h"
 
 ModPage::ModPage(ModDownloadDialog* dialog, BaseInstance* instance, ModAPI* api)
     : QWidget(dialog)
@@ -427,11 +425,6 @@ void ModPage::updateUi()
 
     text += "<hr>";
 
-    HoeDown h;
+    ui->packDescription->setHtml(text + (current.extraData.body.isEmpty() ? current.description : markdownToHTML(current.extraData.body)));
-
-    // hoedown bug: it doesn't handle markdown surrounded by block tags (like center, div) so strip them
-    current.extraData.body.remove(QRegularExpression("<[^>]*(?:center|div)\\W*>"));
-
-    ui->packDescription->setHtml(text + (current.extraData.body.isEmpty() ? current.description : h.process(current.extraData.body.toUtf8())));
     ui->packDescription->flush();
 }

launcher/ui/pages/modplatform/ftb/FtbPage.cpp

@@ -43,7 +43,7 @@
 #include "ui/dialogs/NewInstanceDialog.h"
 #include "modplatform/modpacksch/FTBPackInstallTask.h"
 
-#include "HoeDown.h"
+#include "Markdown.h"
 
 FtbPage::FtbPage(NewInstanceDialog* dialog, QWidget *parent)
         : QWidget(parent), ui(new Ui::FtbPage), dialog(dialog)
@@ -175,8 +175,7 @@ void FtbPage::onSelectionChanged(QModelIndex first, QModelIndex second)
 
     selected = filterModel->data(first, Qt::UserRole).value<ModpacksCH::Modpack>();
 
-    HoeDown hoedown;
+    QString output = markdownToHTML(selected.description.toUtf8());
-    QString output = hoedown.process(selected.description.toUtf8());
     ui->packDescription->setHtml(output);
 
     // reverse foreach, so that the newest versions are first

launcher/ui/pages/modplatform/modrinth/ModrinthPage.cpp

@@ -42,11 +42,10 @@
 #include "BuildConfig.h"
 #include "InstanceImportTask.h"
 #include "Json.h"
+#include "Markdown.h"
 
 #include "ui/widgets/ProjectItem.h"
 
-#include <HoeDown.h>
-
 #include <QComboBox>
 #include <QKeyEvent>
 #include <QPushButton>
@@ -280,8 +279,7 @@ void ModrinthPage::updateUI()
 
     text += "<hr>";
 
-    HoeDown h;
+    text += markdownToHTML(current.extra.body.toUtf8());
-    text += h.process(current.extra.body.toUtf8());
 
     ui->packDescription->setHtml(text + current.description);
     ui->packDescription->flush();

libraries/README.md

@@ -18,11 +18,13 @@ See [github repo](https://github.com/FeralInteractive/gamemode).
 
 BSD-3-Clause licensed
 
-## hoedown
+## cmark
 
-Hoedown is a revived fork of Sundown, the Markdown parser based on the original code of the Upskirt library by Natacha Porté.
+The C reference implementation of CommonMark, a standardized Markdown spec.
 
-See [github repo](https://github.com/hoedown/hoedown).
+See [github_repo](https://github.com/commonmark/cmark).
+
+BSD2 licensed.
 
 ## javacheck
 

libraries/cmark

@@ -0,0 +1 @@
+Subproject commit a8da5a2f252b96eca60ae8bada1a9ba059a38401

libraries/hoedown/CMakeLists.txt

@@ -1,26 +0,0 @@
-# hoedown 3.0.2 - https://github.com/hoedown/hoedown/archive/3.0.2.tar.gz
-project(hoedown LANGUAGES C VERSION 3.0.2)
-
-set(HOEDOWN_SOURCES
-include/hoedown/autolink.h
-include/hoedown/buffer.h
-include/hoedown/document.h
-include/hoedown/escape.h
-include/hoedown/html.h
-include/hoedown/stack.h
-include/hoedown/version.h
-src/autolink.c
-src/buffer.c
-src/document.c
-src/escape.c
-src/html.c
-src/html_blocks.c
-src/html_smartypants.c
-src/stack.c
-src/version.c
-)
-
-# Include self.
-add_library(hoedown STATIC ${HOEDOWN_SOURCES})
-
-target_include_directories(hoedown PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/include)

libraries/hoedown/LICENSE

@@ -1,15 +0,0 @@
-Copyright (c) 2008, Natacha Porté
-Copyright (c) 2011, Vicent Martí
-Copyright (c) 2014, Xavier Mendez, Devin Torres and the Hoedown authors
-
-Permission to use, copy, modify, and distribute this software for any
-purpose with or without fee is hereby granted, provided that the above
-copyright notice and this permission notice appear in all copies.
-
-THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
-OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

libraries/hoedown/README.md

@@ -1,9 +0,0 @@
-Hoedown
-=======
-
-This is Hoedown 3.0.2, taken from [the hoedown github repo](https://github.com/hoedown/hoedown).
-
-`Hoedown` is a revived fork of [Sundown](https://github.com/vmg/sundown),
-the Markdown parser based on the original code of the
-[Upskirt library](http://fossil.instinctive.eu/libupskirt/index)
-by Natacha Porté.

libraries/hoedown/include/hoedown/autolink.h

@@ -1,46 +0,0 @@
-/* autolink.h - versatile autolinker */
-
-#ifndef HOEDOWN_AUTOLINK_H
-#define HOEDOWN_AUTOLINK_H
-
-#include "buffer.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-
-/*************
- * CONSTANTS *
- *************/
-
-typedef enum hoedown_autolink_flags {
-    HOEDOWN_AUTOLINK_SHORT_DOMAINS = (1 << 0)
-} hoedown_autolink_flags;
-
-
-/*************
- * FUNCTIONS *
- *************/
-
-/* hoedown_autolink_is_safe: verify that a URL has a safe protocol */
-int hoedown_autolink_is_safe(const uint8_t *data, size_t size);
-
-/* hoedown_autolink__www: search for the next www link in data */
-size_t hoedown_autolink__www(size_t *rewind_p, hoedown_buffer *link,
-    uint8_t *data, size_t offset, size_t size, hoedown_autolink_flags flags);
-
-/* hoedown_autolink__email: search for the next email in data */
-size_t hoedown_autolink__email(size_t *rewind_p, hoedown_buffer *link,
-    uint8_t *data, size_t offset, size_t size, hoedown_autolink_flags flags);
-
-/* hoedown_autolink__url: search for the next URL in data */
-size_t hoedown_autolink__url(size_t *rewind_p, hoedown_buffer *link,
-    uint8_t *data, size_t offset, size_t size, hoedown_autolink_flags flags);
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /** HOEDOWN_AUTOLINK_H **/

libraries/hoedown/include/hoedown/buffer.h

@@ -1,134 +0,0 @@
-/* buffer.h - simple, fast buffers */
-
-#ifndef HOEDOWN_BUFFER_H
-#define HOEDOWN_BUFFER_H
-
-#include <stdio.h>
-#include <stddef.h>
-#include <stdarg.h>
-#include <stdint.h>
-#include <stdlib.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#if defined(_MSC_VER)
-#define __attribute__(x)
-#define inline __inline
-#define __builtin_expect(x,n) x
-#endif
-
-
-/*********
- * TYPES *
- *********/
-
-typedef void *(*hoedown_realloc_callback)(void *, size_t);
-typedef void (*hoedown_free_callback)(void *);
-
-struct hoedown_buffer {
-    uint8_t *data;    /* actual character data */
-    size_t size;    /* size of the string */
-    size_t asize;    /* allocated size (0 = volatile buffer) */
-    size_t unit;    /* reallocation unit size (0 = read-only buffer) */
-
-    hoedown_realloc_callback data_realloc;
-    hoedown_free_callback data_free;
-    hoedown_free_callback buffer_free;
-};
-
-typedef struct hoedown_buffer hoedown_buffer;
-
-
-/*************
- * FUNCTIONS *
- *************/
-
-/* allocation wrappers */
-void *hoedown_malloc(size_t size) __attribute__ ((malloc));
-void *hoedown_calloc(size_t nmemb, size_t size) __attribute__ ((malloc));
-void *hoedown_realloc(void *ptr, size_t size) __attribute__ ((malloc));
-
-/* hoedown_buffer_init: initialize a buffer with custom allocators */
-void hoedown_buffer_init(
-    hoedown_buffer *buffer,
-    size_t unit,
-    hoedown_realloc_callback data_realloc,
-    hoedown_free_callback data_free,
-    hoedown_free_callback buffer_free
-);
-
-/* hoedown_buffer_uninit: uninitialize an existing buffer */
-void hoedown_buffer_uninit(hoedown_buffer *buf);
-
-/* hoedown_buffer_new: allocate a new buffer */
-hoedown_buffer *hoedown_buffer_new(size_t unit) __attribute__ ((malloc));
-
-/* hoedown_buffer_reset: free internal data of the buffer */
-void hoedown_buffer_reset(hoedown_buffer *buf);
-
-/* hoedown_buffer_grow: increase the allocated size to the given value */
-void hoedown_buffer_grow(hoedown_buffer *buf, size_t neosz);
-
-/* hoedown_buffer_put: append raw data to a buffer */
-void hoedown_buffer_put(hoedown_buffer *buf, const uint8_t *data, size_t size);
-
-/* hoedown_buffer_puts: append a NUL-terminated string to a buffer */
-void hoedown_buffer_puts(hoedown_buffer *buf, const char *str);
-
-/* hoedown_buffer_putc: append a single char to a buffer */
-void hoedown_buffer_putc(hoedown_buffer *buf, uint8_t c);
-
-/* hoedown_buffer_putf: read from a file and append to a buffer, until EOF or error */
-int hoedown_buffer_putf(hoedown_buffer *buf, FILE* file);
-
-/* hoedown_buffer_set: replace the buffer's contents with raw data */
-void hoedown_buffer_set(hoedown_buffer *buf, const uint8_t *data, size_t size);
-
-/* hoedown_buffer_sets: replace the buffer's contents with a NUL-terminated string */
-void hoedown_buffer_sets(hoedown_buffer *buf, const char *str);
-
-/* hoedown_buffer_eq: compare a buffer's data with other data for equality */
-int hoedown_buffer_eq(const hoedown_buffer *buf, const uint8_t *data, size_t size);
-
-/* hoedown_buffer_eq: compare a buffer's data with NUL-terminated string for equality */
-int hoedown_buffer_eqs(const hoedown_buffer *buf, const char *str);
-
-/* hoedown_buffer_prefix: compare the beginning of a buffer with a string */
-int hoedown_buffer_prefix(const hoedown_buffer *buf, const char *prefix);
-
-/* hoedown_buffer_slurp: remove a given number of bytes from the head of the buffer */
-void hoedown_buffer_slurp(hoedown_buffer *buf, size_t size);
-
-/* hoedown_buffer_cstr: NUL-termination of the string array (making a C-string) */
-const char *hoedown_buffer_cstr(hoedown_buffer *buf);
-
-/* hoedown_buffer_printf: formatted printing to a buffer */
-void hoedown_buffer_printf(hoedown_buffer *buf, const char *fmt, ...) __attribute__ ((format (printf, 2, 3)));
-
-/* hoedown_buffer_put_utf8: put a Unicode character encoded as UTF-8 */
-void hoedown_buffer_put_utf8(hoedown_buffer *buf, unsigned int codepoint);
-
-/* hoedown_buffer_free: free the buffer */
-void hoedown_buffer_free(hoedown_buffer *buf);
-
-
-/* HOEDOWN_BUFPUTSL: optimized hoedown_buffer_puts of a string literal */
-#define HOEDOWN_BUFPUTSL(output, literal) \
-    hoedown_buffer_put(output, (const uint8_t *)literal, sizeof(literal) - 1)
-
-/* HOEDOWN_BUFSETSL: optimized hoedown_buffer_sets of a string literal */
-#define HOEDOWN_BUFSETSL(output, literal) \
-    hoedown_buffer_set(output, (const uint8_t *)literal, sizeof(literal) - 1)
-
-/* HOEDOWN_BUFEQSL: optimized hoedown_buffer_eqs of a string literal */
-#define HOEDOWN_BUFEQSL(output, literal) \
-    hoedown_buffer_eq(output, (const uint8_t *)literal, sizeof(literal) - 1)
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /** HOEDOWN_BUFFER_H **/

libraries/hoedown/include/hoedown/document.h

@@ -1,172 +0,0 @@
-/* document.h - generic markdown parser */
-
-#ifndef HOEDOWN_DOCUMENT_H
-#define HOEDOWN_DOCUMENT_H
-
-#include "buffer.h"
-#include "autolink.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-
-/*************
- * CONSTANTS *
- *************/
-
-typedef enum hoedown_extensions {
-    /* block-level extensions */
-    HOEDOWN_EXT_TABLES = (1 << 0),
-    HOEDOWN_EXT_FENCED_CODE = (1 << 1),
-    HOEDOWN_EXT_FOOTNOTES = (1 << 2),
-
-    /* span-level extensions */
-    HOEDOWN_EXT_AUTOLINK = (1 << 3),
-    HOEDOWN_EXT_STRIKETHROUGH = (1 << 4),
-    HOEDOWN_EXT_UNDERLINE = (1 << 5),
-    HOEDOWN_EXT_HIGHLIGHT = (1 << 6),
-    HOEDOWN_EXT_QUOTE = (1 << 7),
-    HOEDOWN_EXT_SUPERSCRIPT = (1 << 8),
-    HOEDOWN_EXT_MATH = (1 << 9),
-
-    /* other flags */
-    HOEDOWN_EXT_NO_INTRA_EMPHASIS = (1 << 11),
-    HOEDOWN_EXT_SPACE_HEADERS = (1 << 12),
-    HOEDOWN_EXT_MATH_EXPLICIT = (1 << 13),
-
-    /* negative flags */
-    HOEDOWN_EXT_DISABLE_INDENTED_CODE = (1 << 14)
-} hoedown_extensions;
-
-#define HOEDOWN_EXT_BLOCK (\
-    HOEDOWN_EXT_TABLES |\
-    HOEDOWN_EXT_FENCED_CODE |\
-    HOEDOWN_EXT_FOOTNOTES )
-
-#define HOEDOWN_EXT_SPAN (\
-    HOEDOWN_EXT_AUTOLINK |\
-    HOEDOWN_EXT_STRIKETHROUGH |\
-    HOEDOWN_EXT_UNDERLINE |\
-    HOEDOWN_EXT_HIGHLIGHT |\
-    HOEDOWN_EXT_QUOTE |\
-    HOEDOWN_EXT_SUPERSCRIPT |\
-    HOEDOWN_EXT_MATH )
-
-#define HOEDOWN_EXT_FLAGS (\
-    HOEDOWN_EXT_NO_INTRA_EMPHASIS |\
-    HOEDOWN_EXT_SPACE_HEADERS |\
-    HOEDOWN_EXT_MATH_EXPLICIT )
-
-#define HOEDOWN_EXT_NEGATIVE (\
-    HOEDOWN_EXT_DISABLE_INDENTED_CODE )
-
-typedef enum hoedown_list_flags {
-    HOEDOWN_LIST_ORDERED = (1 << 0),
-    HOEDOWN_LI_BLOCK = (1 << 1)    /* <li> containing block data */
-} hoedown_list_flags;
-
-typedef enum hoedown_table_flags {
-    HOEDOWN_TABLE_ALIGN_LEFT = 1,
-    HOEDOWN_TABLE_ALIGN_RIGHT = 2,
-    HOEDOWN_TABLE_ALIGN_CENTER = 3,
-    HOEDOWN_TABLE_ALIGNMASK = 3,
-    HOEDOWN_TABLE_HEADER = 4
-} hoedown_table_flags;
-
-typedef enum hoedown_autolink_type {
-    HOEDOWN_AUTOLINK_NONE,        /* used internally when it is not an autolink*/
-    HOEDOWN_AUTOLINK_NORMAL,    /* normal http/http/ftp/mailto/etc link */
-    HOEDOWN_AUTOLINK_EMAIL        /* e-mail link without explit mailto: */
-} hoedown_autolink_type;
-
-
-/*********
- * TYPES *
- *********/
-
-struct hoedown_document;
-typedef struct hoedown_document hoedown_document;
-
-struct hoedown_renderer_data {
-    void *opaque;
-};
-typedef struct hoedown_renderer_data hoedown_renderer_data;
-
-/* hoedown_renderer - functions for rendering parsed data */
-struct hoedown_renderer {
-    /* state object */
-    void *opaque;
-
-    /* block level callbacks - NULL skips the block */
-    void (*blockcode)(hoedown_buffer *ob, const hoedown_buffer *text, const hoedown_buffer *lang, const hoedown_renderer_data *data);
-    void (*blockquote)(hoedown_buffer *ob, const hoedown_buffer *content, const hoedown_renderer_data *data);
-    void (*header)(hoedown_buffer *ob, const hoedown_buffer *content, int level, const hoedown_renderer_data *data);
-    void (*hrule)(hoedown_buffer *ob, const hoedown_renderer_data *data);
-    void (*list)(hoedown_buffer *ob, const hoedown_buffer *content, hoedown_list_flags flags, const hoedown_renderer_data *data);
-    void (*listitem)(hoedown_buffer *ob, const hoedown_buffer *content, hoedown_list_flags flags, const hoedown_renderer_data *data);
-    void (*paragraph)(hoedown_buffer *ob, const hoedown_buffer *content, const hoedown_renderer_data *data);
-    void (*table)(hoedown_buffer *ob, const hoedown_buffer *content, const hoedown_renderer_data *data);
-    void (*table_header)(hoedown_buffer *ob, const hoedown_buffer *content, const hoedown_renderer_data *data);
-    void (*table_body)(hoedown_buffer *ob, const hoedown_buffer *content, const hoedown_renderer_data *data);
-    void (*table_row)(hoedown_buffer *ob, const hoedown_buffer *content, const hoedown_renderer_data *data);
-    void (*table_cell)(hoedown_buffer *ob, const hoedown_buffer *content, hoedown_table_flags flags, const hoedown_renderer_data *data);
-    void (*footnotes)(hoedown_buffer *ob, const hoedown_buffer *content, const hoedown_renderer_data *data);
-    void (*footnote_def)(hoedown_buffer *ob, const hoedown_buffer *content, unsigned int num, const hoedown_renderer_data *data);
-    void (*blockhtml)(hoedown_buffer *ob, const hoedown_buffer *text, const hoedown_renderer_data *data);
-
-    /* span level callbacks - NULL or return 0 prints the span verbatim */
-    int (*autolink)(hoedown_buffer *ob, const hoedown_buffer *link, hoedown_autolink_type type, const hoedown_renderer_data *data);
-    int (*codespan)(hoedown_buffer *ob, const hoedown_buffer *text, const hoedown_renderer_data *data);
-    int (*double_emphasis)(hoedown_buffer *ob, const hoedown_buffer *content, const hoedown_renderer_data *data);
-    int (*emphasis)(hoedown_buffer *ob, const hoedown_buffer *content, const hoedown_renderer_data *data);
-    int (*underline)(hoedown_buffer *ob, const hoedown_buffer *content, const hoedown_renderer_data *data);
-    int (*highlight)(hoedown_buffer *ob, const hoedown_buffer *content, const hoedown_renderer_data *data);
-    int (*quote)(hoedown_buffer *ob, const hoedown_buffer *content, const hoedown_renderer_data *data);
-    int (*image)(hoedown_buffer *ob, const hoedown_buffer *link, const hoedown_buffer *title, const hoedown_buffer *alt, const hoedown_renderer_data *data);
-    int (*linebreak)(hoedown_buffer *ob, const hoedown_renderer_data *data);
-    int (*link)(hoedown_buffer *ob, const hoedown_buffer *content, const hoedown_buffer *link, const hoedown_buffer *title, const hoedown_renderer_data *data);
-    int (*triple_emphasis)(hoedown_buffer *ob, const hoedown_buffer *content, const hoedown_renderer_data *data);
-    int (*strikethrough)(hoedown_buffer *ob, const hoedown_buffer *content, const hoedown_renderer_data *data);
-    int (*superscript)(hoedown_buffer *ob, const hoedown_buffer *content, const hoedown_renderer_data *data);
-    int (*footnote_ref)(hoedown_buffer *ob, unsigned int num, const hoedown_renderer_data *data);
-    int (*math)(hoedown_buffer *ob, const hoedown_buffer *text, int displaymode, const hoedown_renderer_data *data);
-    int (*raw_html)(hoedown_buffer *ob, const hoedown_buffer *text, const hoedown_renderer_data *data);
-
-    /* low level callbacks - NULL copies input directly into the output */
-    void (*entity)(hoedown_buffer *ob, const hoedown_buffer *text, const hoedown_renderer_data *data);
-    void (*normal_text)(hoedown_buffer *ob, const hoedown_buffer *text, const hoedown_renderer_data *data);
-
-    /* miscellaneous callbacks */
-    void (*doc_header)(hoedown_buffer *ob, int inline_render, const hoedown_renderer_data *data);
-    void (*doc_footer)(hoedown_buffer *ob, int inline_render, const hoedown_renderer_data *data);
-};
-typedef struct hoedown_renderer hoedown_renderer;
-
-
-/*************
- * FUNCTIONS *
- *************/
-
-/* hoedown_document_new: allocate a new document processor instance */
-hoedown_document *hoedown_document_new(
-    const hoedown_renderer *renderer,
-    hoedown_extensions extensions,
-    size_t max_nesting
-) __attribute__ ((malloc));
-
-/* hoedown_document_render: render regular Markdown using the document processor */
-void hoedown_document_render(hoedown_document *doc, hoedown_buffer *ob, const uint8_t *data, size_t size);
-
-/* hoedown_document_render_inline: render inline Markdown using the document processor */
-void hoedown_document_render_inline(hoedown_document *doc, hoedown_buffer *ob, const uint8_t *data, size_t size);
-
-/* hoedown_document_free: deallocate a document processor instance */
-void hoedown_document_free(hoedown_document *doc);
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /** HOEDOWN_DOCUMENT_H **/

libraries/hoedown/include/hoedown/escape.h

@@ -1,28 +0,0 @@
-/* escape.h - escape utilities */
-
-#ifndef HOEDOWN_ESCAPE_H
-#define HOEDOWN_ESCAPE_H
-
-#include "buffer.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-
-/*************
- * FUNCTIONS *
- *************/
-
-/* hoedown_escape_href: escape (part of) a URL inside HTML */
-void hoedown_escape_href(hoedown_buffer *ob, const uint8_t *data, size_t size);
-
-/* hoedown_escape_html: escape HTML */
-void hoedown_escape_html(hoedown_buffer *ob, const uint8_t *data, size_t size, int secure);
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /** HOEDOWN_ESCAPE_H **/

libraries/hoedown/include/hoedown/html.h

@@ -1,84 +0,0 @@
-/* html.h - HTML renderer and utilities */
-
-#ifndef HOEDOWN_HTML_H
-#define HOEDOWN_HTML_H
-
-#include "document.h"
-#include "buffer.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-
-/*************
- * CONSTANTS *
- *************/
-
-typedef enum hoedown_html_flags {
-    HOEDOWN_HTML_SKIP_HTML = (1 << 0),
-    HOEDOWN_HTML_ESCAPE = (1 << 1),
-    HOEDOWN_HTML_HARD_WRAP = (1 << 2),
-    HOEDOWN_HTML_USE_XHTML = (1 << 3)
-} hoedown_html_flags;
-
-typedef enum hoedown_html_tag {
-    HOEDOWN_HTML_TAG_NONE = 0,
-    HOEDOWN_HTML_TAG_OPEN,
-    HOEDOWN_HTML_TAG_CLOSE
-} hoedown_html_tag;
-
-
-/*********
- * TYPES *
- *********/
-
-struct hoedown_html_renderer_state {
-    void *opaque;
-
-    struct {
-        int header_count;
-        int current_level;
-        int level_offset;
-        int nesting_level;
-    } toc_data;
-
-    hoedown_html_flags flags;
-
-    /* extra callbacks */
-    void (*link_attributes)(hoedown_buffer *ob, const hoedown_buffer *url, const hoedown_renderer_data *data);
-};
-typedef struct hoedown_html_renderer_state hoedown_html_renderer_state;
-
-
-/*************
- * FUNCTIONS *
- *************/
-
-/* hoedown_html_smartypants: process an HTML snippet using SmartyPants for smart punctuation */
-void hoedown_html_smartypants(hoedown_buffer *ob, const uint8_t *data, size_t size);
-
-/* hoedown_html_is_tag: checks if data starts with a specific tag, returns the tag type or NONE */
-hoedown_html_tag hoedown_html_is_tag(const uint8_t *data, size_t size, const char *tagname);
-
-
-/* hoedown_html_renderer_new: allocates a regular HTML renderer */
-hoedown_renderer *hoedown_html_renderer_new(
-    hoedown_html_flags render_flags,
-    int nesting_level
-) __attribute__ ((malloc));
-
-/* hoedown_html_toc_renderer_new: like hoedown_html_renderer_new, but the returned renderer produces the Table of Contents */
-hoedown_renderer *hoedown_html_toc_renderer_new(
-    int nesting_level
-) __attribute__ ((malloc));
-
-/* hoedown_html_renderer_free: deallocate an HTML renderer */
-void hoedown_html_renderer_free(hoedown_renderer *renderer);
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /** HOEDOWN_HTML_H **/

libraries/hoedown/include/hoedown/stack.h

@@ -1,52 +0,0 @@
-/* stack.h - simple stacking */
-
-#ifndef HOEDOWN_STACK_H
-#define HOEDOWN_STACK_H
-
-#include <stddef.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-
-/*********
- * TYPES *
- *********/
-
-struct hoedown_stack {
-    void **item;
-    size_t size;
-    size_t asize;
-};
-typedef struct hoedown_stack hoedown_stack;
-
-
-/*************
- * FUNCTIONS *
- *************/
-
-/* hoedown_stack_init: initialize a stack */
-void hoedown_stack_init(hoedown_stack *st, size_t initial_size);
-
-/* hoedown_stack_uninit: free internal data of the stack */
-void hoedown_stack_uninit(hoedown_stack *st);
-
-/* hoedown_stack_grow: increase the allocated size to the given value */
-void hoedown_stack_grow(hoedown_stack *st, size_t neosz);
-
-/* hoedown_stack_push: push an item to the top of the stack */
-void hoedown_stack_push(hoedown_stack *st, void *item);
-
-/* hoedown_stack_pop: retrieve and remove the item at the top of the stack */
-void *hoedown_stack_pop(hoedown_stack *st);
-
-/* hoedown_stack_top: retrieve the item at the top of the stack */
-void *hoedown_stack_top(const hoedown_stack *st);
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /** HOEDOWN_STACK_H **/

libraries/hoedown/include/hoedown/version.h

@@ -1,33 +0,0 @@
-/* version.h - holds Hoedown's version */
-
-#ifndef HOEDOWN_VERSION_H
-#define HOEDOWN_VERSION_H
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-
-/*************
- * CONSTANTS *
- *************/
-
-#define HOEDOWN_VERSION "3.0.2"
-#define HOEDOWN_VERSION_MAJOR 3
-#define HOEDOWN_VERSION_MINOR 0
-#define HOEDOWN_VERSION_REVISION 2
-
-
-/*************
- * FUNCTIONS *
- *************/
-
-/* hoedown_version: retrieve Hoedown's version numbers */
-void hoedown_version(int *major, int *minor, int *revision);
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /** HOEDOWN_VERSION_H **/

libraries/hoedown/src/autolink.c

@@ -1,281 +0,0 @@
-#include "hoedown/autolink.h"
-
-#include <string.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <ctype.h>
-
-#ifndef _MSC_VER
-#include <strings.h>
-#else
-#define strncasecmp    _strnicmp
-#endif
-
-int
-hoedown_autolink_is_safe(const uint8_t *data, size_t size)
-{
-    static const size_t valid_uris_count = 6;
-    static const char *valid_uris[] = {
-        "http://", "https://", "/", "#", "ftp://", "mailto:"
-    };
-    static const size_t valid_uris_size[] = { 7, 8, 1, 1, 6, 7 };
-    size_t i;
-
-    for (i = 0; i < valid_uris_count; ++i) {
-        size_t len = valid_uris_size[i];
-
-        if (size > len &&
-            strncasecmp((char *)data, valid_uris[i], len) == 0 &&
-            isalnum(data[len]))
-            return 1;
-    }
-
-    return 0;
-}
-
-static size_t
-autolink_delim(uint8_t *data, size_t link_end, size_t max_rewind, size_t size)
-{
-    uint8_t cclose, copen = 0;
-    size_t i;
-
-    for (i = 0; i < link_end; ++i)
-        if (data[i] == '<') {
-            link_end = i;
-            break;
-        }
-
-    while (link_end > 0) {
-        if (strchr("?!.,:", data[link_end - 1]) != NULL)
-            link_end--;
-
-        else if (data[link_end - 1] == ';') {
-            size_t new_end = link_end - 2;
-
-            while (new_end > 0 && isalpha(data[new_end]))
-                new_end--;
-
-            if (new_end < link_end - 2 && data[new_end] == '&')
-                link_end = new_end;
-            else
-                link_end--;
-        }
-        else break;
-    }
-
-    if (link_end == 0)
-        return 0;
-
-    cclose = data[link_end - 1];
-
-    switch (cclose) {
-    case '"':    copen = '"'; break;
-    case '\'':    copen = '\''; break;
-    case ')':    copen = '('; break;
-    case ']':    copen = '['; break;
-    case '}':    copen = '{'; break;
-    }
-
-    if (copen != 0) {
-        size_t closing = 0;
-        size_t opening = 0;
-        size_t i = 0;
-
-        /* Try to close the final punctuation sign in this same line;
-         * if we managed to close it outside of the URL, that means that it's
-         * not part of the URL. If it closes inside the URL, that means it
-         * is part of the URL.
-         *
-         * Examples:
-         *
-         *    foo http://www.pokemon.com/Pikachu_(Electric) bar
-         *        => http://www.pokemon.com/Pikachu_(Electric)
-         *
-         *    foo (http://www.pokemon.com/Pikachu_(Electric)) bar
-         *        => http://www.pokemon.com/Pikachu_(Electric)
-         *
-         *    foo http://www.pokemon.com/Pikachu_(Electric)) bar
-         *        => http://www.pokemon.com/Pikachu_(Electric))
-         *
-         *    (foo http://www.pokemon.com/Pikachu_(Electric)) bar
-         *        => foo http://www.pokemon.com/Pikachu_(Electric)
-         */
-
-        while (i < link_end) {
-            if (data[i] == copen)
-                opening++;
-            else if (data[i] == cclose)
-                closing++;
-
-            i++;
-        }
-
-        if (closing != opening)
-            link_end--;
-    }
-
-    return link_end;
-}
-
-static size_t
-check_domain(uint8_t *data, size_t size, int allow_short)
-{
-    size_t i, np = 0;
-
-    if (!isalnum(data[0]))
-        return 0;
-
-    for (i = 1; i < size - 1; ++i) {
-        if (strchr(".:", data[i]) != NULL) np++;
-        else if (!isalnum(data[i]) && data[i] != '-') break;
-    }
-
-    if (allow_short) {
-        /* We don't need a valid domain in the strict sense (with
-         * least one dot; so just make sure it's composed of valid
-         * domain characters and return the length of the the valid
-         * sequence. */
-        return i;
-    } else {
-        /* a valid domain needs to have at least a dot.
-         * that's as far as we get */
-        return np ? i : 0;
-    }
-}
-
-size_t
-hoedown_autolink__www(
-    size_t *rewind_p,
-    hoedown_buffer *link,
-    uint8_t *data,
-    size_t max_rewind,
-    size_t size,
-    hoedown_autolink_flags flags)
-{
-    size_t link_end;
-
-    if (max_rewind > 0 && !ispunct(data[-1]) && !isspace(data[-1]))
-        return 0;
-
-    if (size < 4 || memcmp(data, "www.", strlen("www.")) != 0)
-        return 0;
-
-    link_end = check_domain(data, size, 0);
-
-    if (link_end == 0)
-        return 0;
-
-    while (link_end < size && !isspace(data[link_end]))
-        link_end++;
-
-    link_end = autolink_delim(data, link_end, max_rewind, size);
-
-    if (link_end == 0)
-        return 0;
-
-    hoedown_buffer_put(link, data, link_end);
-    *rewind_p = 0;
-
-    return (int)link_end;
-}
-
-size_t
-hoedown_autolink__email(
-    size_t *rewind_p,
-    hoedown_buffer *link,
-    uint8_t *data,
-    size_t max_rewind,
-    size_t size,
-    hoedown_autolink_flags flags)
-{
-    size_t link_end, rewind;
-    int nb = 0, np = 0;
-
-    for (rewind = 0; rewind < max_rewind; ++rewind) {
-        uint8_t c = data[-1 - rewind];
-
-        if (isalnum(c))
-            continue;
-
-        if (strchr(".+-_", c) != NULL)
-            continue;
-
-        break;
-    }
-
-    if (rewind == 0)
-        return 0;
-
-    for (link_end = 0; link_end < size; ++link_end) {
-        uint8_t c = data[link_end];
-
-        if (isalnum(c))
-            continue;
-
-        if (c == '@')
-            nb++;
-        else if (c == '.' && link_end < size - 1)
-            np++;
-        else if (c != '-' && c != '_')
-            break;
-    }
-
-    if (link_end < 2 || nb != 1 || np == 0 ||
-        !isalpha(data[link_end - 1]))
-        return 0;
-
-    link_end = autolink_delim(data, link_end, max_rewind, size);
-
-    if (link_end == 0)
-        return 0;
-
-    hoedown_buffer_put(link, data - rewind, link_end + rewind);
-    *rewind_p = rewind;
-
-    return link_end;
-}
-
-size_t
-hoedown_autolink__url(
-    size_t *rewind_p,
-    hoedown_buffer *link,
-    uint8_t *data,
-    size_t max_rewind,
-    size_t size,
-    hoedown_autolink_flags flags)
-{
-    size_t link_end, rewind = 0, domain_len;
-
-    if (size < 4 || data[1] != '/' || data[2] != '/')
-        return 0;
-
-    while (rewind < max_rewind && isalpha(data[-1 - rewind]))
-        rewind++;
-
-    if (!hoedown_autolink_is_safe(data - rewind, size + rewind))
-        return 0;
-
-    link_end = strlen("://");
-
-    domain_len = check_domain(
-        data + link_end,
-        size - link_end,
-        flags & HOEDOWN_AUTOLINK_SHORT_DOMAINS);
-
-    if (domain_len == 0)
-        return 0;
-
-    link_end += domain_len;
-    while (link_end < size && !isspace(data[link_end]))
-        link_end++;
-
-    link_end = autolink_delim(data, link_end, max_rewind, size);
-
-    if (link_end == 0)
-        return 0;
-
-    hoedown_buffer_put(link, data - rewind, link_end + rewind);
-    *rewind_p = rewind;
-
-    return link_end;
-}

libraries/hoedown/src/buffer.c

@@ -1,308 +0,0 @@
-#include "hoedown/buffer.h"
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <assert.h>
-
-void *
-hoedown_malloc(size_t size)
-{
-    void *ret = malloc(size);
-
-    if (!ret) {
-        fprintf(stderr, "Allocation failed.\n");
-        abort();
-    }
-
-    return ret;
-}
-
-void *
-hoedown_calloc(size_t nmemb, size_t size)
-{
-    void *ret = calloc(nmemb, size);
-
-    if (!ret) {
-        fprintf(stderr, "Allocation failed.\n");
-        abort();
-    }
-
-    return ret;
-}
-
-void *
-hoedown_realloc(void *ptr, size_t size)
-{
-    void *ret = realloc(ptr, size);
-
-    if (!ret) {
-        fprintf(stderr, "Allocation failed.\n");
-        abort();
-    }
-
-    return ret;
-}
-
-void
-hoedown_buffer_init(
-    hoedown_buffer *buf,
-    size_t unit,
-    hoedown_realloc_callback data_realloc,
-    hoedown_free_callback data_free,
-    hoedown_free_callback buffer_free)
-{
-    assert(buf);
-
-    buf->data = NULL;
-    buf->size = buf->asize = 0;
-    buf->unit = unit;
-    buf->data_realloc = data_realloc;
-    buf->data_free = data_free;
-    buf->buffer_free = buffer_free;
-}
-
-void
-hoedown_buffer_uninit(hoedown_buffer *buf)
-{
-    assert(buf && buf->unit);
-    buf->data_free(buf->data);
-}
-
-hoedown_buffer *
-hoedown_buffer_new(size_t unit)
-{
-    hoedown_buffer *ret = hoedown_malloc(sizeof (hoedown_buffer));
-    hoedown_buffer_init(ret, unit, hoedown_realloc, free, free);
-    return ret;
-}
-
-void
-hoedown_buffer_free(hoedown_buffer *buf)
-{
-    if (!buf) return;
-    assert(buf && buf->unit);
-
-    buf->data_free(buf->data);
-
-    if (buf->buffer_free)
-        buf->buffer_free(buf);
-}
-
-void
-hoedown_buffer_reset(hoedown_buffer *buf)
-{
-    assert(buf && buf->unit);
-
-    buf->data_free(buf->data);
-    buf->data = NULL;
-    buf->size = buf->asize = 0;
-}
-
-void
-hoedown_buffer_grow(hoedown_buffer *buf, size_t neosz)
-{
-    size_t neoasz;
-    assert(buf && buf->unit);
-
-    if (buf->asize >= neosz)
-        return;
-
-    neoasz = buf->asize + buf->unit;
-    while (neoasz < neosz)
-        neoasz += buf->unit;
-
-    buf->data = (uint8_t *) buf->data_realloc(buf->data, neoasz);
-    buf->asize = neoasz;
-}
-
-void
-hoedown_buffer_put(hoedown_buffer *buf, const uint8_t *data, size_t size)
-{
-    assert(buf && buf->unit);
-
-    if (buf->size + size > buf->asize)
-        hoedown_buffer_grow(buf, buf->size + size);
-
-    memcpy(buf->data + buf->size, data, size);
-    buf->size += size;
-}
-
-void
-hoedown_buffer_puts(hoedown_buffer *buf, const char *str)
-{
-    hoedown_buffer_put(buf, (const uint8_t *)str, strlen(str));
-}
-
-void
-hoedown_buffer_putc(hoedown_buffer *buf, uint8_t c)
-{
-    assert(buf && buf->unit);
-
-    if (buf->size >= buf->asize)
-        hoedown_buffer_grow(buf, buf->size + 1);
-
-    buf->data[buf->size] = c;
-    buf->size += 1;
-}
-
-int
-hoedown_buffer_putf(hoedown_buffer *buf, FILE *file)
-{
-    assert(buf && buf->unit);
-
-    while (!(feof(file) || ferror(file))) {
-        hoedown_buffer_grow(buf, buf->size + buf->unit);
-        buf->size += fread(buf->data + buf->size, 1, buf->unit, file);
-    }
-
-    return ferror(file);
-}
-
-void
-hoedown_buffer_set(hoedown_buffer *buf, const uint8_t *data, size_t size)
-{
-    assert(buf && buf->unit);
-
-    if (size > buf->asize)
-        hoedown_buffer_grow(buf, size);
-
-    memcpy(buf->data, data, size);
-    buf->size = size;
-}
-
-void
-hoedown_buffer_sets(hoedown_buffer *buf, const char *str)
-{
-    hoedown_buffer_set(buf, (const uint8_t *)str, strlen(str));
-}
-
-int
-hoedown_buffer_eq(const hoedown_buffer *buf, const uint8_t *data, size_t size)
-{
-    if (buf->size != size) return 0;
-    return memcmp(buf->data, data, size) == 0;
-}
-
-int
-hoedown_buffer_eqs(const hoedown_buffer *buf, const char *str)
-{
-    return hoedown_buffer_eq(buf, (const uint8_t *)str, strlen(str));
-}
-
-int
-hoedown_buffer_prefix(const hoedown_buffer *buf, const char *prefix)
-{
-    size_t i;
-
-    for (i = 0; i < buf->size; ++i) {
-        if (prefix[i] == 0)
-            return 0;
-
-        if (buf->data[i] != prefix[i])
-            return buf->data[i] - prefix[i];
-    }
-
-    return 0;
-}
-
-void
-hoedown_buffer_slurp(hoedown_buffer *buf, size_t size)
-{
-    assert(buf && buf->unit);
-
-    if (size >= buf->size) {
-        buf->size = 0;
-        return;
-    }
-
-    buf->size -= size;
-    memmove(buf->data, buf->data + size, buf->size);
-}
-
-const char *
-hoedown_buffer_cstr(hoedown_buffer *buf)
-{
-    assert(buf && buf->unit);
-
-    if (buf->size < buf->asize && buf->data[buf->size] == 0)
-        return (char *)buf->data;
-
-    hoedown_buffer_grow(buf, buf->size + 1);
-    buf->data[buf->size] = 0;
-
-    return (char *)buf->data;
-}
-
-void
-hoedown_buffer_printf(hoedown_buffer *buf, const char *fmt, ...)
-{
-    va_list ap;
-    int n;
-
-    assert(buf && buf->unit);
-
-    if (buf->size >= buf->asize)
-        hoedown_buffer_grow(buf, buf->size + 1);
-
-    va_start(ap, fmt);
-    n = vsnprintf((char *)buf->data + buf->size, buf->asize - buf->size, fmt, ap);
-    va_end(ap);
-
-    if (n < 0) {
-#ifndef _MSC_VER
-        return;
-#else
-        va_start(ap, fmt);
-        n = _vscprintf(fmt, ap);
-        va_end(ap);
-#endif
-    }
-
-    if ((size_t)n >= buf->asize - buf->size) {
-        hoedown_buffer_grow(buf, buf->size + n + 1);
-
-        va_start(ap, fmt);
-        n = vsnprintf((char *)buf->data + buf->size, buf->asize - buf->size, fmt, ap);
-        va_end(ap);
-    }
-
-    if (n < 0)
-        return;
-
-    buf->size += n;
-}
-
-void hoedown_buffer_put_utf8(hoedown_buffer *buf, unsigned int c) {
-    unsigned char unichar[4];
-
-    assert(buf && buf->unit);
-
-    if (c < 0x80) {
-        hoedown_buffer_putc(buf, c);
-    }
-    else if (c < 0x800) {
-        unichar[0] = 192 + (c / 64);
-        unichar[1] = 128 + (c % 64);
-        hoedown_buffer_put(buf, unichar, 2);
-    }
-    else if (c - 0xd800u < 0x800) {
-        HOEDOWN_BUFPUTSL(buf, "\xef\xbf\xbd");
-    }
-    else if (c < 0x10000) {
-        unichar[0] = 224 + (c / 4096);
-        unichar[1] = 128 + (c / 64) % 64;
-        unichar[2] = 128 + (c % 64);
-        hoedown_buffer_put(buf, unichar, 3);
-    }
-    else if (c < 0x110000) {
-        unichar[0] = 240 + (c / 262144);
-        unichar[1] = 128 + (c / 4096) % 64;
-        unichar[2] = 128 + (c / 64) % 64;
-        unichar[3] = 128 + (c % 64);
-        hoedown_buffer_put(buf, unichar, 4);
-    }
-    else {
-        HOEDOWN_BUFPUTSL(buf, "\xef\xbf\xbd");
-    }
-}

libraries/hoedown/src/escape.c

@@ -1,188 +0,0 @@
-#include "hoedown/escape.h"
-
-#include <assert.h>
-#include <stdio.h>
-#include <string.h>
-
-
-#define likely(x)       __builtin_expect((x),1)
-#define unlikely(x)     __builtin_expect((x),0)
-
-
-/*
- * The following characters will not be escaped:
- *
- *        -_.+!*'(),%#@?=;:/,+&$ alphanum
- *
- * Note that this character set is the addition of:
- *
- *    - The characters which are safe to be in an URL
- *    - The characters which are *not* safe to be in
- *    an URL because they are RESERVED characters.
- *
- * We assume (lazily) that any RESERVED char that
- * appears inside an URL is actually meant to
- * have its native function (i.e. as an URL
- * component/separator) and hence needs no escaping.
- *
- * There are two exceptions: the chacters & (amp)
- * and ' (single quote) do not appear in the table.
- * They are meant to appear in the URL as components,
- * yet they require special HTML-entity escaping
- * to generate valid HTML markup.
- *
- * All other characters will be escaped to %XX.
- *
- */
-static const uint8_t HREF_SAFE[UINT8_MAX+1] = {
-    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    0, 1, 0, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1,
-    1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0, 1,
-    1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
-    1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 1,
-    0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
-    1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0,
-    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-};
-
-void
-hoedown_escape_href(hoedown_buffer *ob, const uint8_t *data, size_t size)
-{
-    static const char hex_chars[] = "0123456789ABCDEF";
-    size_t  i = 0, mark;
-    char hex_str[3];
-
-    hex_str[0] = '%';
-
-    while (i < size) {
-        mark = i;
-        while (i < size && HREF_SAFE[data[i]]) i++;
-
-        /* Optimization for cases where there's nothing to escape */
-        if (mark == 0 && i >= size) {
-            hoedown_buffer_put(ob, data, size);
-            return;
-        }
-
-        if (likely(i > mark)) {
-            hoedown_buffer_put(ob, data + mark, i - mark);
-        }
-
-        /* escaping */
-        if (i >= size)
-            break;
-
-        switch (data[i]) {
-        /* amp appears all the time in URLs, but needs
-         * HTML-entity escaping to be inside an href */
-        case '&':
-            HOEDOWN_BUFPUTSL(ob, "&amp;");
-            break;
-
-        /* the single quote is a valid URL character
-         * according to the standard; it needs HTML
-         * entity escaping too */
-        case '\'':
-            HOEDOWN_BUFPUTSL(ob, "&#x27;");
-            break;
-
-        /* the space can be escaped to %20 or a plus
-         * sign. we're going with the generic escape
-         * for now. the plus thing is more commonly seen
-         * when building GET strings */
-#if 0
-        case ' ':
-            hoedown_buffer_putc(ob, '+');
-            break;
-#endif
-
-        /* every other character goes with a %XX escaping */
-        default:
-            hex_str[1] = hex_chars[(data[i] >> 4) & 0xF];
-            hex_str[2] = hex_chars[data[i] & 0xF];
-            hoedown_buffer_put(ob, (uint8_t *)hex_str, 3);
-        }
-
-        i++;
-    }
-}
-
-
-/**
- * According to the OWASP rules:
- *
- * & --> &amp;
- * < --> &lt;
- * > --> &gt;
- * " --> &quot;
- * ' --> &#x27;     &apos; is not recommended
- * / --> &#x2F;     forward slash is included as it helps end an HTML entity
- *
- */
-static const uint8_t HTML_ESCAPE_TABLE[UINT8_MAX+1] = {
-    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    0, 0, 1, 0, 0, 0, 2, 3, 0, 0, 0, 0, 0, 0, 0, 4,
-    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 5, 0, 6, 0,
-    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-};
-
-static const char *HTML_ESCAPES[] = {
-        "",
-        "&quot;",
-        "&amp;",
-        "&#39;",
-        "&#47;",
-        "&lt;",
-        "&gt;"
-};
-
-void
-hoedown_escape_html(hoedown_buffer *ob, const uint8_t *data, size_t size, int secure)
-{
-    size_t i = 0, mark;
-
-    while (1) {
-        mark = i;
-        while (i < size && HTML_ESCAPE_TABLE[data[i]] == 0) i++;
-
-        /* Optimization for cases where there's nothing to escape */
-        if (mark == 0 && i >= size) {
-            hoedown_buffer_put(ob, data, size);
-            return;
-        }
-
-        if (likely(i > mark))
-            hoedown_buffer_put(ob, data + mark, i - mark);
-
-        if (i >= size) break;
-
-        /* The forward slash is only escaped in secure mode */
-        if (!secure && data[i] == '/') {
-            hoedown_buffer_putc(ob, '/');
-        } else {
-            hoedown_buffer_puts(ob, HTML_ESCAPES[HTML_ESCAPE_TABLE[data[i]]]);
-        }
-
-        i++;
-    }
-}

libraries/hoedown/src/html.c

@@ -1,754 +0,0 @@
-#include "hoedown/html.h"
-
-#include <string.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <ctype.h>
-
-#include "hoedown/escape.h"
-
-#define USE_XHTML(opt) (opt->flags & HOEDOWN_HTML_USE_XHTML)
-
-hoedown_html_tag
-hoedown_html_is_tag(const uint8_t *data, size_t size, const char *tagname)
-{
-    size_t i;
-    int closed = 0;
-
-    if (size < 3 || data[0] != '<')
-        return HOEDOWN_HTML_TAG_NONE;
-
-    i = 1;
-
-    if (data[i] == '/') {
-        closed = 1;
-        i++;
-    }
-
-    for (; i < size; ++i, ++tagname) {
-        if (*tagname == 0)
-            break;
-
-        if (data[i] != *tagname)
-            return HOEDOWN_HTML_TAG_NONE;
-    }
-
-    if (i == size)
-        return HOEDOWN_HTML_TAG_NONE;
-
-    if (isspace(data[i]) || data[i] == '>')
-        return closed ? HOEDOWN_HTML_TAG_CLOSE : HOEDOWN_HTML_TAG_OPEN;
-
-    return HOEDOWN_HTML_TAG_NONE;
-}
-
-static void escape_html(hoedown_buffer *ob, const uint8_t *source, size_t length)
-{
-    hoedown_escape_html(ob, source, length, 0);
-}
-
-static void escape_href(hoedown_buffer *ob, const uint8_t *source, size_t length)
-{
-    hoedown_escape_href(ob, source, length);
-}
-
-/********************
- * GENERIC RENDERER *
- ********************/
-static int
-rndr_autolink(hoedown_buffer *ob, const hoedown_buffer *link, hoedown_autolink_type type, const hoedown_renderer_data *data)
-{
-    hoedown_html_renderer_state *state = data->opaque;
-
-    if (!link || !link->size)
-        return 0;
-
-    HOEDOWN_BUFPUTSL(ob, "<a href=\"");
-    if (type == HOEDOWN_AUTOLINK_EMAIL)
-        HOEDOWN_BUFPUTSL(ob, "mailto:");
-    escape_href(ob, link->data, link->size);
-
-    if (state->link_attributes) {
-        hoedown_buffer_putc(ob, '\"');
-        state->link_attributes(ob, link, data);
-        hoedown_buffer_putc(ob, '>');
-    } else {
-        HOEDOWN_BUFPUTSL(ob, "\">");
-    }
-
-    /*
-     * Pretty printing: if we get an email address as
-     * an actual URI, e.g. `mailto:foo@bar.com`, we don't
-     * want to print the `mailto:` prefix
-     */
-    if (hoedown_buffer_prefix(link, "mailto:") == 0) {
-        escape_html(ob, link->data + 7, link->size - 7);
-    } else {
-        escape_html(ob, link->data, link->size);
-    }
-
-    HOEDOWN_BUFPUTSL(ob, "</a>");
-
-    return 1;
-}
-
-static void
-rndr_blockcode(hoedown_buffer *ob, const hoedown_buffer *text, const hoedown_buffer *lang, const hoedown_renderer_data *data)
-{
-    if (ob->size) hoedown_buffer_putc(ob, '\n');
-
-    if (lang) {
-        HOEDOWN_BUFPUTSL(ob, "<pre><code class=\"language-");
-        escape_html(ob, lang->data, lang->size);
-        HOEDOWN_BUFPUTSL(ob, "\">");
-    } else {
-        HOEDOWN_BUFPUTSL(ob, "<pre><code>");
-    }
-
-    if (text)
-        escape_html(ob, text->data, text->size);
-
-    HOEDOWN_BUFPUTSL(ob, "</code></pre>\n");
-}
-
-static void
-rndr_blockquote(hoedown_buffer *ob, const hoedown_buffer *content, const hoedown_renderer_data *data)
-{
-    if (ob->size) hoedown_buffer_putc(ob, '\n');
-    HOEDOWN_BUFPUTSL(ob, "<blockquote>\n");
-    if (content) hoedown_buffer_put(ob, content->data, content->size);
-    HOEDOWN_BUFPUTSL(ob, "</blockquote>\n");
-}
-
-static int
-rndr_codespan(hoedown_buffer *ob, const hoedown_buffer *text, const hoedown_renderer_data *data)
-{
-    HOEDOWN_BUFPUTSL(ob, "<code>");
-    if (text) escape_html(ob, text->data, text->size);
-    HOEDOWN_BUFPUTSL(ob, "</code>");
-    return 1;
-}
-
-static int
-rndr_strikethrough(hoedown_buffer *ob, const hoedown_buffer *content, const hoedown_renderer_data *data)
-{
-    if (!content || !content->size)
-        return 0;
-
-    HOEDOWN_BUFPUTSL(ob, "<del>");
-    hoedown_buffer_put(ob, content->data, content->size);
-    HOEDOWN_BUFPUTSL(ob, "</del>");
-    return 1;
-}
-
-static int
-rndr_double_emphasis(hoedown_buffer *ob, const hoedown_buffer *content, const hoedown_renderer_data *data)
-{
-    if (!content || !content->size)
-        return 0;
-
-    HOEDOWN_BUFPUTSL(ob, "<strong>");
-    hoedown_buffer_put(ob, content->data, content->size);
-    HOEDOWN_BUFPUTSL(ob, "</strong>");
-
-    return 1;
-}
-
-static int
-rndr_emphasis(hoedown_buffer *ob, const hoedown_buffer *content, const hoedown_renderer_data *data)
-{
-    if (!content || !content->size) return 0;
-    HOEDOWN_BUFPUTSL(ob, "<em>");
-    if (content) hoedown_buffer_put(ob, content->data, content->size);
-    HOEDOWN_BUFPUTSL(ob, "</em>");
-    return 1;
-}
-
-static int
-rndr_underline(hoedown_buffer *ob, const hoedown_buffer *content, const hoedown_renderer_data *data)
-{
-    if (!content || !content->size)
-        return 0;
-
-    HOEDOWN_BUFPUTSL(ob, "<u>");
-    hoedown_buffer_put(ob, content->data, content->size);
-    HOEDOWN_BUFPUTSL(ob, "</u>");
-
-    return 1;
-}
-
-static int
-rndr_highlight(hoedown_buffer *ob, const hoedown_buffer *content, const hoedown_renderer_data *data)
-{
-    if (!content || !content->size)
-        return 0;
-
-    HOEDOWN_BUFPUTSL(ob, "<mark>");
-    hoedown_buffer_put(ob, content->data, content->size);
-    HOEDOWN_BUFPUTSL(ob, "</mark>");
-
-    return 1;
-}
-
-static int
-rndr_quote(hoedown_buffer *ob, const hoedown_buffer *content, const hoedown_renderer_data *data)
-{
-    if (!content || !content->size)
-        return 0;
-
-    HOEDOWN_BUFPUTSL(ob, "<q>");
-    hoedown_buffer_put(ob, content->data, content->size);
-    HOEDOWN_BUFPUTSL(ob, "</q>");
-
-    return 1;
-}
-
-static int
-rndr_linebreak(hoedown_buffer *ob, const hoedown_renderer_data *data)
-{
-    hoedown_html_renderer_state *state = data->opaque;
-    hoedown_buffer_puts(ob, USE_XHTML(state) ? "<br/>\n" : "<br>\n");
-    return 1;
-}
-
-static void
-rndr_header(hoedown_buffer *ob, const hoedown_buffer *content, int level, const hoedown_renderer_data *data)
-{
-    hoedown_html_renderer_state *state = data->opaque;
-
-    if (ob->size)
-        hoedown_buffer_putc(ob, '\n');
-
-    if (level <= state->toc_data.nesting_level)
-        hoedown_buffer_printf(ob, "<h%d id=\"toc_%d\">", level, state->toc_data.header_count++);
-    else
-        hoedown_buffer_printf(ob, "<h%d>", level);
-
-    if (content) hoedown_buffer_put(ob, content->data, content->size);
-    hoedown_buffer_printf(ob, "</h%d>\n", level);
-}
-
-static int
-rndr_link(hoedown_buffer *ob, const hoedown_buffer *content, const hoedown_buffer *link, const hoedown_buffer *title, const hoedown_renderer_data *data)
-{
-    hoedown_html_renderer_state *state = data->opaque;
-
-    HOEDOWN_BUFPUTSL(ob, "<a href=\"");
-
-    if (link && link->size)
-        escape_href(ob, link->data, link->size);
-
-    if (title && title->size) {
-        HOEDOWN_BUFPUTSL(ob, "\" title=\"");
-        escape_html(ob, title->data, title->size);
-    }
-
-    if (state->link_attributes) {
-        hoedown_buffer_putc(ob, '\"');
-        state->link_attributes(ob, link, data);
-        hoedown_buffer_putc(ob, '>');
-    } else {
-        HOEDOWN_BUFPUTSL(ob, "\">");
-    }
-
-    if (content && content->size) hoedown_buffer_put(ob, content->data, content->size);
-    HOEDOWN_BUFPUTSL(ob, "</a>");
-    return 1;
-}
-
-static void
-rndr_list(hoedown_buffer *ob, const hoedown_buffer *content, hoedown_list_flags flags, const hoedown_renderer_data *data)
-{
-    if (ob->size) hoedown_buffer_putc(ob, '\n');
-    hoedown_buffer_put(ob, (const uint8_t *)(flags & HOEDOWN_LIST_ORDERED ? "<ol>\n" : "<ul>\n"), 5);
-    if (content) hoedown_buffer_put(ob, content->data, content->size);
-    hoedown_buffer_put(ob, (const uint8_t *)(flags & HOEDOWN_LIST_ORDERED ? "</ol>\n" : "</ul>\n"), 6);
-}
-
-static void
-rndr_listitem(hoedown_buffer *ob, const hoedown_buffer *content, hoedown_list_flags flags, const hoedown_renderer_data *data)
-{
-    HOEDOWN_BUFPUTSL(ob, "<li>");
-    if (content) {
-        size_t size = content->size;
-        while (size && content->data[size - 1] == '\n')
-            size--;
-
-        hoedown_buffer_put(ob, content->data, size);
-    }
-    HOEDOWN_BUFPUTSL(ob, "</li>\n");
-}
-
-static void
-rndr_paragraph(hoedown_buffer *ob, const hoedown_buffer *content, const hoedown_renderer_data *data)
-{
-    hoedown_html_renderer_state *state = data->opaque;
-    size_t i = 0;
-
-    if (ob->size) hoedown_buffer_putc(ob, '\n');
-
-    if (!content || !content->size)
-        return;
-
-    while (i < content->size && isspace(content->data[i])) i++;
-
-    if (i == content->size)
-        return;
-
-    HOEDOWN_BUFPUTSL(ob, "<p>");
-    if (state->flags & HOEDOWN_HTML_HARD_WRAP) {
-        size_t org;
-        while (i < content->size) {
-            org = i;
-            while (i < content->size && content->data[i] != '\n')
-                i++;
-
-            if (i > org)
-                hoedown_buffer_put(ob, content->data + org, i - org);
-
-            /*
-             * do not insert a line break if this newline
-             * is the last character on the paragraph
-             */
-            if (i >= content->size - 1)
-                break;
-
-            rndr_linebreak(ob, data);
-            i++;
-        }
-    } else {
-        hoedown_buffer_put(ob, content->data + i, content->size - i);
-    }
-    HOEDOWN_BUFPUTSL(ob, "</p>\n");
-}
-
-static void
-rndr_raw_block(hoedown_buffer *ob, const hoedown_buffer *text, const hoedown_renderer_data *data)
-{
-    size_t org, sz;
-
-    if (!text)
-        return;
-
-    /* FIXME: Do we *really* need to trim the HTML? How does that make a difference? */
-    sz = text->size;
-    while (sz > 0 && text->data[sz - 1] == '\n')
-        sz--;
-
-    org = 0;
-    while (org < sz && text->data[org] == '\n')
-        org++;
-
-    if (org >= sz)
-        return;
-
-    if (ob->size)
-        hoedown_buffer_putc(ob, '\n');
-
-    hoedown_buffer_put(ob, text->data + org, sz - org);
-    hoedown_buffer_putc(ob, '\n');
-}
-
-static int
-rndr_triple_emphasis(hoedown_buffer *ob, const hoedown_buffer *content, const hoedown_renderer_data *data)
-{
-    if (!content || !content->size) return 0;
-    HOEDOWN_BUFPUTSL(ob, "<strong><em>");
-    hoedown_buffer_put(ob, content->data, content->size);
-    HOEDOWN_BUFPUTSL(ob, "</em></strong>");
-    return 1;
-}
-
-static void
-rndr_hrule(hoedown_buffer *ob, const hoedown_renderer_data *data)
-{
-    hoedown_html_renderer_state *state = data->opaque;
-    if (ob->size) hoedown_buffer_putc(ob, '\n');
-    hoedown_buffer_puts(ob, USE_XHTML(state) ? "<hr/>\n" : "<hr>\n");
-}
-
-static int
-rndr_image(hoedown_buffer *ob, const hoedown_buffer *link, const hoedown_buffer *title, const hoedown_buffer *alt, const hoedown_renderer_data *data)
-{
-    hoedown_html_renderer_state *state = data->opaque;
-    if (!link || !link->size) return 0;
-
-    HOEDOWN_BUFPUTSL(ob, "<img src=\"");
-    escape_href(ob, link->data, link->size);
-    HOEDOWN_BUFPUTSL(ob, "\" alt=\"");
-
-    if (alt && alt->size)
-        escape_html(ob, alt->data, alt->size);
-
-    if (title && title->size) {
-        HOEDOWN_BUFPUTSL(ob, "\" title=\"");
-        escape_html(ob, title->data, title->size); }
-
-    hoedown_buffer_puts(ob, USE_XHTML(state) ? "\"/>" : "\">");
-    return 1;
-}
-
-static int
-rndr_raw_html(hoedown_buffer *ob, const hoedown_buffer *text, const hoedown_renderer_data *data)
-{
-    hoedown_html_renderer_state *state = data->opaque;
-
-    /* ESCAPE overrides SKIP_HTML. It doesn't look to see if
-     * there are any valid tags, just escapes all of them. */
-    if((state->flags & HOEDOWN_HTML_ESCAPE) != 0) {
-        escape_html(ob, text->data, text->size);
-        return 1;
-    }
-
-    if ((state->flags & HOEDOWN_HTML_SKIP_HTML) != 0)
-        return 1;
-
-    hoedown_buffer_put(ob, text->data, text->size);
-    return 1;
-}
-
-static void
-rndr_table(hoedown_buffer *ob, const hoedown_buffer *content, const hoedown_renderer_data *data)
-{
-    if (ob->size) hoedown_buffer_putc(ob, '\n');
-    HOEDOWN_BUFPUTSL(ob, "<table>\n");
-    hoedown_buffer_put(ob, content->data, content->size);
-    HOEDOWN_BUFPUTSL(ob, "</table>\n");
-}
-
-static void
-rndr_table_header(hoedown_buffer *ob, const hoedown_buffer *content, const hoedown_renderer_data *data)
-{
-    if (ob->size) hoedown_buffer_putc(ob, '\n');
-    HOEDOWN_BUFPUTSL(ob, "<thead>\n");
-    hoedown_buffer_put(ob, content->data, content->size);
-    HOEDOWN_BUFPUTSL(ob, "</thead>\n");
-}
-
-static void
-rndr_table_body(hoedown_buffer *ob, const hoedown_buffer *content, const hoedown_renderer_data *data)
-{
-    if (ob->size) hoedown_buffer_putc(ob, '\n');
-    HOEDOWN_BUFPUTSL(ob, "<tbody>\n");
-    hoedown_buffer_put(ob, content->data, content->size);
-    HOEDOWN_BUFPUTSL(ob, "</tbody>\n");
-}
-
-static void
-rndr_tablerow(hoedown_buffer *ob, const hoedown_buffer *content, const hoedown_renderer_data *data)
-{
-    HOEDOWN_BUFPUTSL(ob, "<tr>\n");
-    if (content) hoedown_buffer_put(ob, content->data, content->size);
-    HOEDOWN_BUFPUTSL(ob, "</tr>\n");
-}
-
-static void
-rndr_tablecell(hoedown_buffer *ob, const hoedown_buffer *content, hoedown_table_flags flags, const hoedown_renderer_data *data)
-{
-    if (flags & HOEDOWN_TABLE_HEADER) {
-        HOEDOWN_BUFPUTSL(ob, "<th");
-    } else {
-        HOEDOWN_BUFPUTSL(ob, "<td");
-    }
-
-    switch (flags & HOEDOWN_TABLE_ALIGNMASK) {
-    case HOEDOWN_TABLE_ALIGN_CENTER:
-        HOEDOWN_BUFPUTSL(ob, " style=\"text-align: center\">");
-        break;
-
-    case HOEDOWN_TABLE_ALIGN_LEFT:
-        HOEDOWN_BUFPUTSL(ob, " style=\"text-align: left\">");
-        break;
-
-    case HOEDOWN_TABLE_ALIGN_RIGHT:
-        HOEDOWN_BUFPUTSL(ob, " style=\"text-align: right\">");
-        break;
-
-    default:
-        HOEDOWN_BUFPUTSL(ob, ">");
-    }
-
-    if (content)
-        hoedown_buffer_put(ob, content->data, content->size);
-
-    if (flags & HOEDOWN_TABLE_HEADER) {
-        HOEDOWN_BUFPUTSL(ob, "</th>\n");
-    } else {
-        HOEDOWN_BUFPUTSL(ob, "</td>\n");
-    }
-}
-
-static int
-rndr_superscript(hoedown_buffer *ob, const hoedown_buffer *content, const hoedown_renderer_data *data)
-{
-    if (!content || !content->size) return 0;
-    HOEDOWN_BUFPUTSL(ob, "<sup>");
-    hoedown_buffer_put(ob, content->data, content->size);
-    HOEDOWN_BUFPUTSL(ob, "</sup>");
-    return 1;
-}
-
-static void
-rndr_normal_text(hoedown_buffer *ob, const hoedown_buffer *content, const hoedown_renderer_data *data)
-{
-    if (content)
-        escape_html(ob, content->data, content->size);
-}
-
-static void
-rndr_footnotes(hoedown_buffer *ob, const hoedown_buffer *content, const hoedown_renderer_data *data)
-{
-    hoedown_html_renderer_state *state = data->opaque;
-
-    if (ob->size) hoedown_buffer_putc(ob, '\n');
-    HOEDOWN_BUFPUTSL(ob, "<div class=\"footnotes\">\n");
-    hoedown_buffer_puts(ob, USE_XHTML(state) ? "<hr/>\n" : "<hr>\n");
-    HOEDOWN_BUFPUTSL(ob, "<ol>\n");
-
-    if (content) hoedown_buffer_put(ob, content->data, content->size);
-
-    HOEDOWN_BUFPUTSL(ob, "\n</ol>\n</div>\n");
-}
-
-static void
-rndr_footnote_def(hoedown_buffer *ob, const hoedown_buffer *content, unsigned int num, const hoedown_renderer_data *data)
-{
-    size_t i = 0;
-    int pfound = 0;
-
-    /* insert anchor at the end of first paragraph block */
-    if (content) {
-        while ((i+3) < content->size) {
-            if (content->data[i++] != '<') continue;
-            if (content->data[i++] != '/') continue;
-            if (content->data[i++] != 'p' && content->data[i] != 'P') continue;
-            if (content->data[i] != '>') continue;
-            i -= 3;
-            pfound = 1;
-            break;
-        }
-    }
-
-    hoedown_buffer_printf(ob, "\n<li id=\"fn%d\">\n", num);
-    if (pfound) {
-        hoedown_buffer_put(ob, content->data, i);
-        hoedown_buffer_printf(ob, "&nbsp;<a href=\"#fnref%d\" rev=\"footnote\">&#8617;</a>", num);
-        hoedown_buffer_put(ob, content->data + i, content->size - i);
-    } else if (content) {
-        hoedown_buffer_put(ob, content->data, content->size);
-    }
-    HOEDOWN_BUFPUTSL(ob, "</li>\n");
-}
-
-static int
-rndr_footnote_ref(hoedown_buffer *ob, unsigned int num, const hoedown_renderer_data *data)
-{
-    hoedown_buffer_printf(ob, "<sup id=\"fnref%d\"><a href=\"#fn%d\" rel=\"footnote\">%d</a></sup>", num, num, num);
-    return 1;
-}
-
-static int
-rndr_math(hoedown_buffer *ob, const hoedown_buffer *text, int displaymode, const hoedown_renderer_data *data)
-{
-    hoedown_buffer_put(ob, (const uint8_t *)(displaymode ? "\\[" : "\\("), 2);
-    escape_html(ob, text->data, text->size);
-    hoedown_buffer_put(ob, (const uint8_t *)(displaymode ? "\\]" : "\\)"), 2);
-    return 1;
-}
-
-static void
-toc_header(hoedown_buffer *ob, const hoedown_buffer *content, int level, const hoedown_renderer_data *data)
-{
-    hoedown_html_renderer_state *state = data->opaque;
-
-    if (level <= state->toc_data.nesting_level) {
-        /* set the level offset if this is the first header
-         * we're parsing for the document */
-        if (state->toc_data.current_level == 0)
-            state->toc_data.level_offset = level - 1;
-
-        level -= state->toc_data.level_offset;
-
-        if (level > state->toc_data.current_level) {
-            while (level > state->toc_data.current_level) {
-                HOEDOWN_BUFPUTSL(ob, "<ul>\n<li>\n");
-                state->toc_data.current_level++;
-            }
-        } else if (level < state->toc_data.current_level) {
-            HOEDOWN_BUFPUTSL(ob, "</li>\n");
-            while (level < state->toc_data.current_level) {
-                HOEDOWN_BUFPUTSL(ob, "</ul>\n</li>\n");
-                state->toc_data.current_level--;
-            }
-            HOEDOWN_BUFPUTSL(ob,"<li>\n");
-        } else {
-            HOEDOWN_BUFPUTSL(ob,"</li>\n<li>\n");
-        }
-
-        hoedown_buffer_printf(ob, "<a href=\"#toc_%d\">", state->toc_data.header_count++);
-        if (content) hoedown_buffer_put(ob, content->data, content->size);
-        HOEDOWN_BUFPUTSL(ob, "</a>\n");
-    }
-}
-
-static int
-toc_link(hoedown_buffer *ob, const hoedown_buffer *content, const hoedown_buffer *link, const hoedown_buffer *title, const hoedown_renderer_data *data)
-{
-    if (content && content->size) hoedown_buffer_put(ob, content->data, content->size);
-    return 1;
-}
-
-static void
-toc_finalize(hoedown_buffer *ob, int inline_render, const hoedown_renderer_data *data)
-{
-    hoedown_html_renderer_state *state;
-
-    if (inline_render)
-        return;
-
-    state = data->opaque;
-
-    while (state->toc_data.current_level > 0) {
-        HOEDOWN_BUFPUTSL(ob, "</li>\n</ul>\n");
-        state->toc_data.current_level--;
-    }
-
-    state->toc_data.header_count = 0;
-}
-
-hoedown_renderer *
-hoedown_html_toc_renderer_new(int nesting_level)
-{
-    static const hoedown_renderer cb_default = {
-        NULL,
-
-        NULL,
-        NULL,
-        toc_header,
-        NULL,
-        NULL,
-        NULL,
-        NULL,
-        NULL,
-        NULL,
-        NULL,
-        NULL,
-        NULL,
-        NULL,
-        NULL,
-        NULL,
-
-        NULL,
-        rndr_codespan,
-        rndr_double_emphasis,
-        rndr_emphasis,
-        rndr_underline,
-        rndr_highlight,
-        rndr_quote,
-        NULL,
-        NULL,
-        toc_link,
-        rndr_triple_emphasis,
-        rndr_strikethrough,
-        rndr_superscript,
-        NULL,
-        NULL,
-        NULL,
-
-        NULL,
-        rndr_normal_text,
-
-        NULL,
-        toc_finalize
-    };
-
-    hoedown_html_renderer_state *state;
-    hoedown_renderer *renderer;
-
-    /* Prepare the state pointer */
-    state = hoedown_malloc(sizeof(hoedown_html_renderer_state));
-    memset(state, 0x0, sizeof(hoedown_html_renderer_state));
-
-    state->toc_data.nesting_level = nesting_level;
-
-    /* Prepare the renderer */
-    renderer = hoedown_malloc(sizeof(hoedown_renderer));
-    memcpy(renderer, &cb_default, sizeof(hoedown_renderer));
-
-    renderer->opaque = state;
-    return renderer;
-}
-
-hoedown_renderer *
-hoedown_html_renderer_new(hoedown_html_flags render_flags, int nesting_level)
-{
-    static const hoedown_renderer cb_default = {
-        NULL,
-
-        rndr_blockcode,
-        rndr_blockquote,
-        rndr_header,
-        rndr_hrule,
-        rndr_list,
-        rndr_listitem,
-        rndr_paragraph,
-        rndr_table,
-        rndr_table_header,
-        rndr_table_body,
-        rndr_tablerow,
-        rndr_tablecell,
-        rndr_footnotes,
-        rndr_footnote_def,
-        rndr_raw_block,
-
-        rndr_autolink,
-        rndr_codespan,
-        rndr_double_emphasis,
-        rndr_emphasis,
-        rndr_underline,
-        rndr_highlight,
-        rndr_quote,
-        rndr_image,
-        rndr_linebreak,
-        rndr_link,
-        rndr_triple_emphasis,
-        rndr_strikethrough,
-        rndr_superscript,
-        rndr_footnote_ref,
-        rndr_math,
-        rndr_raw_html,
-
-        NULL,
-        rndr_normal_text,
-
-        NULL,
-        NULL
-    };
-
-    hoedown_html_renderer_state *state;
-    hoedown_renderer *renderer;
-
-    /* Prepare the state pointer */
-    state = hoedown_malloc(sizeof(hoedown_html_renderer_state));
-    memset(state, 0x0, sizeof(hoedown_html_renderer_state));
-
-    state->flags = render_flags;
-    state->toc_data.nesting_level = nesting_level;
-
-    /* Prepare the renderer */
-    renderer = hoedown_malloc(sizeof(hoedown_renderer));
-    memcpy(renderer, &cb_default, sizeof(hoedown_renderer));
-
-    if (render_flags & HOEDOWN_HTML_SKIP_HTML || render_flags & HOEDOWN_HTML_ESCAPE)
-        renderer->blockhtml = NULL;
-
-    renderer->opaque = state;
-    return renderer;
-}
-
-void
-hoedown_html_renderer_free(hoedown_renderer *renderer)
-{
-    free(renderer->opaque);
-    free(renderer);
-}

libraries/hoedown/src/html_blocks.c

@@ -1,240 +0,0 @@
-/* ANSI-C code produced by gperf version 3.0.3 */
-/* Command-line: gperf -L ANSI-C -N hoedown_find_block_tag -c -C -E -S 1 --ignore-case -m100 html_block_names.gperf  */
-/* Computed positions: -k'1-2' */
-
-#if !((' ' == 32) && ('!' == 33) && ('"' == 34) && ('#' == 35) \
-      && ('%' == 37) && ('&' == 38) && ('\'' == 39) && ('(' == 40) \
-      && (')' == 41) && ('*' == 42) && ('+' == 43) && (',' == 44) \
-      && ('-' == 45) && ('.' == 46) && ('/' == 47) && ('0' == 48) \
-      && ('1' == 49) && ('2' == 50) && ('3' == 51) && ('4' == 52) \
-      && ('5' == 53) && ('6' == 54) && ('7' == 55) && ('8' == 56) \
-      && ('9' == 57) && (':' == 58) && (';' == 59) && ('<' == 60) \
-      && ('=' == 61) && ('>' == 62) && ('?' == 63) && ('A' == 65) \
-      && ('B' == 66) && ('C' == 67) && ('D' == 68) && ('E' == 69) \
-      && ('F' == 70) && ('G' == 71) && ('H' == 72) && ('I' == 73) \
-      && ('J' == 74) && ('K' == 75) && ('L' == 76) && ('M' == 77) \
-      && ('N' == 78) && ('O' == 79) && ('P' == 80) && ('Q' == 81) \
-      && ('R' == 82) && ('S' == 83) && ('T' == 84) && ('U' == 85) \
-      && ('V' == 86) && ('W' == 87) && ('X' == 88) && ('Y' == 89) \
-      && ('Z' == 90) && ('[' == 91) && ('\\' == 92) && (']' == 93) \
-      && ('^' == 94) && ('_' == 95) && ('a' == 97) && ('b' == 98) \
-      && ('c' == 99) && ('d' == 100) && ('e' == 101) && ('f' == 102) \
-      && ('g' == 103) && ('h' == 104) && ('i' == 105) && ('j' == 106) \
-      && ('k' == 107) && ('l' == 108) && ('m' == 109) && ('n' == 110) \
-      && ('o' == 111) && ('p' == 112) && ('q' == 113) && ('r' == 114) \
-      && ('s' == 115) && ('t' == 116) && ('u' == 117) && ('v' == 118) \
-      && ('w' == 119) && ('x' == 120) && ('y' == 121) && ('z' == 122) \
-      && ('{' == 123) && ('|' == 124) && ('}' == 125) && ('~' == 126))
-/* The character set is not based on ISO-646.  */
-#error "gperf generated tables don't work with this execution character set. Please report a bug to <bug-gnu-gperf@gnu.org>."
-#endif
-
-/* maximum key range = 24, duplicates = 0 */
-
-#ifndef GPERF_DOWNCASE
-#define GPERF_DOWNCASE 1
-static unsigned char gperf_downcase[256] =
-  {
-      0,   1,   2,   3,   4,   5,   6,   7,   8,   9,  10,  11,  12,  13,  14,
-     15,  16,  17,  18,  19,  20,  21,  22,  23,  24,  25,  26,  27,  28,  29,
-     30,  31,  32,  33,  34,  35,  36,  37,  38,  39,  40,  41,  42,  43,  44,
-     45,  46,  47,  48,  49,  50,  51,  52,  53,  54,  55,  56,  57,  58,  59,
-     60,  61,  62,  63,  64,  97,  98,  99, 100, 101, 102, 103, 104, 105, 106,
-    107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121,
-    122,  91,  92,  93,  94,  95,  96,  97,  98,  99, 100, 101, 102, 103, 104,
-    105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119,
-    120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134,
-    135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149,
-    150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164,
-    165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179,
-    180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194,
-    195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209,
-    210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224,
-    225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239,
-    240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254,
-    255
-  };
-#endif
-
-#ifndef GPERF_CASE_STRNCMP
-#define GPERF_CASE_STRNCMP 1
-static int
-gperf_case_strncmp (register const char *s1, register const char *s2, register unsigned int n)
-{
-  for (; n > 0;)
-    {
-      unsigned char c1 = gperf_downcase[(unsigned char)*s1++];
-      unsigned char c2 = gperf_downcase[(unsigned char)*s2++];
-      if (c1 != 0 && c1 == c2)
-        {
-          n--;
-          continue;
-        }
-      return (int)c1 - (int)c2;
-    }
-  return 0;
-}
-#endif
-
-#ifdef __GNUC__
-__inline
-#else
-#ifdef __cplusplus
-inline
-#endif
-#endif
-static unsigned int
-hash (register const char *str, register unsigned int len)
-{
-  static const unsigned char asso_values[] =
-    {
-      25, 25, 25, 25, 25, 25, 25, 25, 25, 25,
-      25, 25, 25, 25, 25, 25, 25, 25, 25, 25,
-      25, 25, 25, 25, 25, 25, 25, 25, 25, 25,
-      25, 25, 25, 25, 25, 25, 25, 25, 25, 25,
-      25, 25, 25, 25, 25, 25, 25, 25, 25, 25,
-      22, 21, 19, 18, 16,  0, 25, 25, 25, 25,
-      25, 25, 25, 25, 25, 25,  1, 25,  0, 25,
-       1,  0,  0, 13,  0, 25, 25, 11,  2,  1,
-       0, 25, 25,  5,  0,  2, 25, 25, 25, 25,
-      25, 25, 25, 25, 25, 25, 25, 25,  1, 25,
-       0, 25,  1,  0,  0, 13,  0, 25, 25, 11,
-       2,  1,  0, 25, 25,  5,  0,  2, 25, 25,
-      25, 25, 25, 25, 25, 25, 25, 25, 25, 25,
-      25, 25, 25, 25, 25, 25, 25, 25, 25, 25,
-      25, 25, 25, 25, 25, 25, 25, 25, 25, 25,
-      25, 25, 25, 25, 25, 25, 25, 25, 25, 25,
-      25, 25, 25, 25, 25, 25, 25, 25, 25, 25,
-      25, 25, 25, 25, 25, 25, 25, 25, 25, 25,
-      25, 25, 25, 25, 25, 25, 25, 25, 25, 25,
-      25, 25, 25, 25, 25, 25, 25, 25, 25, 25,
-      25, 25, 25, 25, 25, 25, 25, 25, 25, 25,
-      25, 25, 25, 25, 25, 25, 25, 25, 25, 25,
-      25, 25, 25, 25, 25, 25, 25, 25, 25, 25,
-      25, 25, 25, 25, 25, 25, 25, 25, 25, 25,
-      25, 25, 25, 25, 25, 25, 25, 25, 25, 25,
-      25, 25, 25, 25, 25, 25, 25
-    };
-  register int hval = (int)len;
-
-  switch (hval)
-    {
-      default:
-        hval += asso_values[(unsigned char)str[1]+1];
-      /*FALLTHROUGH*/
-      case 1:
-        hval += asso_values[(unsigned char)str[0]];
-        break;
-    }
-  return hval;
-}
-
-#ifdef __GNUC__
-__inline
-#ifdef __GNUC_STDC_INLINE__
-__attribute__ ((__gnu_inline__))
-#endif
-#endif
-const char *
-hoedown_find_block_tag (register const char *str, register unsigned int len)
-{
-  enum
-    {
-      TOTAL_KEYWORDS = 24,
-      MIN_WORD_LENGTH = 1,
-      MAX_WORD_LENGTH = 10,
-      MIN_HASH_VALUE = 1,
-      MAX_HASH_VALUE = 24
-    };
-
-  if (len <= MAX_WORD_LENGTH && len >= MIN_WORD_LENGTH)
-    {
-      register int key = hash (str, len);
-
-      if (key <= MAX_HASH_VALUE && key >= MIN_HASH_VALUE)
-        {
-          register const char *resword;
-
-          switch (key - 1)
-            {
-              case 0:
-                resword = "p";
-                goto compare;
-              case 1:
-                resword = "h6";
-                goto compare;
-              case 2:
-                resword = "div";
-                goto compare;
-              case 3:
-                resword = "del";
-                goto compare;
-              case 4:
-                resword = "form";
-                goto compare;
-              case 5:
-                resword = "table";
-                goto compare;
-              case 6:
-                resword = "figure";
-                goto compare;
-              case 7:
-                resword = "pre";
-                goto compare;
-              case 8:
-                resword = "fieldset";
-                goto compare;
-              case 9:
-                resword = "noscript";
-                goto compare;
-              case 10:
-                resword = "script";
-                goto compare;
-              case 11:
-                resword = "style";
-                goto compare;
-              case 12:
-                resword = "dl";
-                goto compare;
-              case 13:
-                resword = "ol";
-                goto compare;
-              case 14:
-                resword = "ul";
-                goto compare;
-              case 15:
-                resword = "math";
-                goto compare;
-              case 16:
-                resword = "ins";
-                goto compare;
-              case 17:
-                resword = "h5";
-                goto compare;
-              case 18:
-                resword = "iframe";
-                goto compare;
-              case 19:
-                resword = "h4";
-                goto compare;
-              case 20:
-                resword = "h3";
-                goto compare;
-              case 21:
-                resword = "blockquote";
-                goto compare;
-              case 22:
-                resword = "h2";
-                goto compare;
-              case 23:
-                resword = "h1";
-                goto compare;
-            }
-          return 0;
-        compare:
-          if ((((unsigned char)*str ^ (unsigned char)*resword) & ~32) == 0 && !gperf_case_strncmp (str, resword, len) && resword[len] == '\0')
-            return resword;
-        }
-    }
-  return 0;
-}

libraries/hoedown/src/html_smartypants.c

@@ -1,435 +0,0 @@
-#include "hoedown/html.h"
-
-#include <string.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <ctype.h>
-
-#ifdef _MSC_VER
-#define snprintf _snprintf
-#endif
-
-struct smartypants_data {
-    int in_squote;
-    int in_dquote;
-};
-
-static size_t smartypants_cb__ltag(hoedown_buffer *ob, struct smartypants_data *smrt, uint8_t previous_char, const uint8_t *text, size_t size);
-static size_t smartypants_cb__dquote(hoedown_buffer *ob, struct smartypants_data *smrt, uint8_t previous_char, const uint8_t *text, size_t size);
-static size_t smartypants_cb__amp(hoedown_buffer *ob, struct smartypants_data *smrt, uint8_t previous_char, const uint8_t *text, size_t size);
-static size_t smartypants_cb__period(hoedown_buffer *ob, struct smartypants_data *smrt, uint8_t previous_char, const uint8_t *text, size_t size);
-static size_t smartypants_cb__number(hoedown_buffer *ob, struct smartypants_data *smrt, uint8_t previous_char, const uint8_t *text, size_t size);
-static size_t smartypants_cb__dash(hoedown_buffer *ob, struct smartypants_data *smrt, uint8_t previous_char, const uint8_t *text, size_t size);
-static size_t smartypants_cb__parens(hoedown_buffer *ob, struct smartypants_data *smrt, uint8_t previous_char, const uint8_t *text, size_t size);
-static size_t smartypants_cb__squote(hoedown_buffer *ob, struct smartypants_data *smrt, uint8_t previous_char, const uint8_t *text, size_t size);
-static size_t smartypants_cb__backtick(hoedown_buffer *ob, struct smartypants_data *smrt, uint8_t previous_char, const uint8_t *text, size_t size);
-static size_t smartypants_cb__escape(hoedown_buffer *ob, struct smartypants_data *smrt, uint8_t previous_char, const uint8_t *text, size_t size);
-
-static size_t (*smartypants_cb_ptrs[])
-    (hoedown_buffer *, struct smartypants_data *, uint8_t, const uint8_t *, size_t) =
-{
-    NULL,                    /* 0 */
-    smartypants_cb__dash,    /* 1 */
-    smartypants_cb__parens,    /* 2 */
-    smartypants_cb__squote, /* 3 */
-    smartypants_cb__dquote, /* 4 */
-    smartypants_cb__amp,    /* 5 */
-    smartypants_cb__period,    /* 6 */
-    smartypants_cb__number,    /* 7 */
-    smartypants_cb__ltag,    /* 8 */
-    smartypants_cb__backtick, /* 9 */
-    smartypants_cb__escape, /* 10 */
-};
-
-static const uint8_t smartypants_cb_chars[UINT8_MAX+1] = {
-    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    0, 0, 4, 0, 0, 0, 5, 3, 2, 0, 0, 0, 0, 1, 6, 0,
-    0, 7, 0, 7, 0, 0, 0, 0, 0, 0, 0, 0, 8, 0, 0, 0,
-    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 10, 0, 0, 0,
-    9, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-};
-
-static int
-word_boundary(uint8_t c)
-{
-    return c == 0 || isspace(c) || ispunct(c);
-}
-
-/*
-    If 'text' begins with any kind of single quote (e.g. "'" or "&apos;" etc.),
-    returns the length of the sequence of characters that makes up the single-
-    quote.  Otherwise, returns zero.
-*/
-static size_t
-squote_len(const uint8_t *text, size_t size)
-{
-    static char* single_quote_list[] = { "'", "&#39;", "&#x27;", "&apos;", NULL };
-    char** p;
-
-    for (p = single_quote_list; *p; ++p) {
-        size_t len = strlen(*p);
-        if (size >= len && memcmp(text, *p, len) == 0) {
-            return len;
-        }
-    }
-
-    return 0;
-}
-
-/* Converts " or ' at very beginning or end of a word to left or right quote */
-static int
-smartypants_quotes(hoedown_buffer *ob, uint8_t previous_char, uint8_t next_char, uint8_t quote, int *is_open)
-{
-    char ent[8];
-
-    if (*is_open && !word_boundary(next_char))
-        return 0;
-
-    if (!(*is_open) && !word_boundary(previous_char))
-        return 0;
-
-    snprintf(ent, sizeof(ent), "&%c%cquo;", (*is_open) ? 'r' : 'l', quote);
-    *is_open = !(*is_open);
-    hoedown_buffer_puts(ob, ent);
-    return 1;
-}
-
-/*
-    Converts ' to left or right single quote; but the initial ' might be in
-    different forms, e.g. &apos; or &#39; or &#x27;.
-    'squote_text' points to the original single quote, and 'squote_size' is its length.
-    'text' points at the last character of the single-quote, e.g. ' or ;
-*/
-static size_t
-smartypants_squote(hoedown_buffer *ob, struct smartypants_data *smrt, uint8_t previous_char, const uint8_t *text, size_t size,
-                   const uint8_t *squote_text, size_t squote_size)
-{
-    if (size >= 2) {
-        uint8_t t1 = tolower(text[1]);
-        size_t next_squote_len = squote_len(text+1, size-1);
-
-        /* convert '' to &ldquo; or &rdquo; */
-        if (next_squote_len > 0) {
-            uint8_t next_char = (size > 1+next_squote_len) ? text[1+next_squote_len] : 0;
-            if (smartypants_quotes(ob, previous_char, next_char, 'd', &smrt->in_dquote))
-                return next_squote_len;
-        }
-
-        /* Tom's, isn't, I'm, I'd */
-        if ((t1 == 's' || t1 == 't' || t1 == 'm' || t1 == 'd') &&
-            (size == 3 || word_boundary(text[2]))) {
-            HOEDOWN_BUFPUTSL(ob, "&rsquo;");
-            return 0;
-        }
-
-        /* you're, you'll, you've */
-        if (size >= 3) {
-            uint8_t t2 = tolower(text[2]);
-
-            if (((t1 == 'r' && t2 == 'e') ||
-                (t1 == 'l' && t2 == 'l') ||
-                (t1 == 'v' && t2 == 'e')) &&
-                (size == 4 || word_boundary(text[3]))) {
-                HOEDOWN_BUFPUTSL(ob, "&rsquo;");
-                return 0;
-            }
-        }
-    }
-
-    if (smartypants_quotes(ob, previous_char, size > 0 ? text[1] : 0, 's', &smrt->in_squote))
-        return 0;
-
-    hoedown_buffer_put(ob, squote_text, squote_size);
-    return 0;
-}
-
-/* Converts ' to left or right single quote. */
-static size_t
-smartypants_cb__squote(hoedown_buffer *ob, struct smartypants_data *smrt, uint8_t previous_char, const uint8_t *text, size_t size)
-{
-    return smartypants_squote(ob, smrt, previous_char, text, size, text, 1);
-}
-
-/* Converts (c), (r), (tm) */
-static size_t
-smartypants_cb__parens(hoedown_buffer *ob, struct smartypants_data *smrt, uint8_t previous_char, const uint8_t *text, size_t size)
-{
-    if (size >= 3) {
-        uint8_t t1 = tolower(text[1]);
-        uint8_t t2 = tolower(text[2]);
-
-        if (t1 == 'c' && t2 == ')') {
-            HOEDOWN_BUFPUTSL(ob, "&copy;");
-            return 2;
-        }
-
-        if (t1 == 'r' && t2 == ')') {
-            HOEDOWN_BUFPUTSL(ob, "&reg;");
-            return 2;
-        }
-
-        if (size >= 4 && t1 == 't' && t2 == 'm' && text[3] == ')') {
-            HOEDOWN_BUFPUTSL(ob, "&trade;");
-            return 3;
-        }
-    }
-
-    hoedown_buffer_putc(ob, text[0]);
-    return 0;
-}
-
-/* Converts "--" to em-dash, etc. */
-static size_t
-smartypants_cb__dash(hoedown_buffer *ob, struct smartypants_data *smrt, uint8_t previous_char, const uint8_t *text, size_t size)
-{
-    if (size >= 3 && text[1] == '-' && text[2] == '-') {
-        HOEDOWN_BUFPUTSL(ob, "&mdash;");
-        return 2;
-    }
-
-    if (size >= 2 && text[1] == '-') {
-        HOEDOWN_BUFPUTSL(ob, "&ndash;");
-        return 1;
-    }
-
-    hoedown_buffer_putc(ob, text[0]);
-    return 0;
-}
-
-/* Converts &quot; etc. */
-static size_t
-smartypants_cb__amp(hoedown_buffer *ob, struct smartypants_data *smrt, uint8_t previous_char, const uint8_t *text, size_t size)
-{
-    size_t len;
-    if (size >= 6 && memcmp(text, "&quot;", 6) == 0) {
-        if (smartypants_quotes(ob, previous_char, size >= 7 ? text[6] : 0, 'd', &smrt->in_dquote))
-            return 5;
-    }
-
-    len = squote_len(text, size);
-    if (len > 0) {
-        return (len-1) + smartypants_squote(ob, smrt, previous_char, text+(len-1), size-(len-1), text, len);
-    }
-
-    if (size >= 4 && memcmp(text, "&#0;", 4) == 0)
-        return 3;
-
-    hoedown_buffer_putc(ob, '&');
-    return 0;
-}
-
-/* Converts "..." to ellipsis */
-static size_t
-smartypants_cb__period(hoedown_buffer *ob, struct smartypants_data *smrt, uint8_t previous_char, const uint8_t *text, size_t size)
-{
-    if (size >= 3 && text[1] == '.' && text[2] == '.') {
-        HOEDOWN_BUFPUTSL(ob, "&hellip;");
-        return 2;
-    }
-
-    if (size >= 5 && text[1] == ' ' && text[2] == '.' && text[3] == ' ' && text[4] == '.') {
-        HOEDOWN_BUFPUTSL(ob, "&hellip;");
-        return 4;
-    }
-
-    hoedown_buffer_putc(ob, text[0]);
-    return 0;
-}
-
-/* Converts `` to opening double quote */
-static size_t
-smartypants_cb__backtick(hoedown_buffer *ob, struct smartypants_data *smrt, uint8_t previous_char, const uint8_t *text, size_t size)
-{
-    if (size >= 2 && text[1] == '`') {
-        if (smartypants_quotes(ob, previous_char, size >= 3 ? text[2] : 0, 'd', &smrt->in_dquote))
-            return 1;
-    }
-
-    hoedown_buffer_putc(ob, text[0]);
-    return 0;
-}
-
-/* Converts 1/2, 1/4, 3/4 */
-static size_t
-smartypants_cb__number(hoedown_buffer *ob, struct smartypants_data *smrt, uint8_t previous_char, const uint8_t *text, size_t size)
-{
-    if (word_boundary(previous_char) && size >= 3) {
-        if (text[0] == '1' && text[1] == '/' && text[2] == '2') {
-            if (size == 3 || word_boundary(text[3])) {
-                HOEDOWN_BUFPUTSL(ob, "&frac12;");
-                return 2;
-            }
-        }
-
-        if (text[0] == '1' && text[1] == '/' && text[2] == '4') {
-            if (size == 3 || word_boundary(text[3]) ||
-                (size >= 5 && tolower(text[3]) == 't' && tolower(text[4]) == 'h')) {
-                HOEDOWN_BUFPUTSL(ob, "&frac14;");
-                return 2;
-            }
-        }
-
-        if (text[0] == '3' && text[1] == '/' && text[2] == '4') {
-            if (size == 3 || word_boundary(text[3]) ||
-                (size >= 6 && tolower(text[3]) == 't' && tolower(text[4]) == 'h' && tolower(text[5]) == 's')) {
-                HOEDOWN_BUFPUTSL(ob, "&frac34;");
-                return 2;
-            }
-        }
-    }
-
-    hoedown_buffer_putc(ob, text[0]);
-    return 0;
-}
-
-/* Converts " to left or right double quote */
-static size_t
-smartypants_cb__dquote(hoedown_buffer *ob, struct smartypants_data *smrt, uint8_t previous_char, const uint8_t *text, size_t size)
-{
-    if (!smartypants_quotes(ob, previous_char, size > 0 ? text[1] : 0, 'd', &smrt->in_dquote))
-        HOEDOWN_BUFPUTSL(ob, "&quot;");
-
-    return 0;
-}
-
-static size_t
-smartypants_cb__ltag(hoedown_buffer *ob, struct smartypants_data *smrt, uint8_t previous_char, const uint8_t *text, size_t size)
-{
-    static const char *skip_tags[] = {
-      "pre", "code", "var", "samp", "kbd", "math", "script", "style"
-    };
-    static const size_t skip_tags_count = 8;
-
-    size_t tag, i = 0;
-
-    /* This is a comment. Copy everything verbatim until --> or EOF is seen. */
-    if (i + 4 < size && memcmp(text, "<!--", 4) == 0) {
-        i += 4;
-        while (i + 3 < size && memcmp(text + i, "-->",  3) != 0)
-            i++;
-        i += 3;
-        hoedown_buffer_put(ob, text, i + 1);
-        return i;
-    }
-
-    while (i < size && text[i] != '>')
-        i++;
-
-    for (tag = 0; tag < skip_tags_count; ++tag) {
-        if (hoedown_html_is_tag(text, size, skip_tags[tag]) == HOEDOWN_HTML_TAG_OPEN)
-            break;
-    }
-
-    if (tag < skip_tags_count) {
-        for (;;) {
-            while (i < size && text[i] != '<')
-                i++;
-
-            if (i == size)
-                break;
-
-            if (hoedown_html_is_tag(text + i, size - i, skip_tags[tag]) == HOEDOWN_HTML_TAG_CLOSE)
-                break;
-
-            i++;
-        }
-
-        while (i < size && text[i] != '>')
-            i++;
-    }
-
-    hoedown_buffer_put(ob, text, i + 1);
-    return i;
-}
-
-static size_t
-smartypants_cb__escape(hoedown_buffer *ob, struct smartypants_data *smrt, uint8_t previous_char, const uint8_t *text, size_t size)
-{
-    if (size < 2)
-        return 0;
-
-    switch (text[1]) {
-    case '\\':
-    case '"':
-    case '\'':
-    case '.':
-    case '-':
-    case '`':
-        hoedown_buffer_putc(ob, text[1]);
-        return 1;
-
-    default:
-        hoedown_buffer_putc(ob, '\\');
-        return 0;
-    }
-}
-
-#if 0
-static struct {
-    uint8_t c0;
-    const uint8_t *pattern;
-    const uint8_t *entity;
-    int skip;
-} smartypants_subs[] = {
-    { '\'', "'s>",      "&rsquo;",  0 },
-    { '\'', "'t>",      "&rsquo;",  0 },
-    { '\'', "'re>",     "&rsquo;",  0 },
-    { '\'', "'ll>",     "&rsquo;",  0 },
-    { '\'', "'ve>",     "&rsquo;",  0 },
-    { '\'', "'m>",      "&rsquo;",  0 },
-    { '\'', "'d>",      "&rsquo;",  0 },
-    { '-',  "--",       "&mdash;",  1 },
-    { '-',  "<->",      "&ndash;",  0 },
-    { '.',  "...",      "&hellip;", 2 },
-    { '.',  ". . .",    "&hellip;", 4 },
-    { '(',  "(c)",      "&copy;",   2 },
-    { '(',  "(r)",      "&reg;",    2 },
-    { '(',  "(tm)",     "&trade;",  3 },
-    { '3',  "<3/4>",    "&frac34;", 2 },
-    { '3',  "<3/4ths>", "&frac34;", 2 },
-    { '1',  "<1/2>",    "&frac12;", 2 },
-    { '1',  "<1/4>",    "&frac14;", 2 },
-    { '1',  "<1/4th>",  "&frac14;", 2 },
-    { '&',  "&#0;",      0,       3 },
-};
-#endif
-
-void
-hoedown_html_smartypants(hoedown_buffer *ob, const uint8_t *text, size_t size)
-{
-    size_t i;
-    struct smartypants_data smrt = {0, 0};
-
-    if (!text)
-        return;
-
-    hoedown_buffer_grow(ob, size);
-
-    for (i = 0; i < size; ++i) {
-        size_t org;
-        uint8_t action = 0;
-
-        org = i;
-        while (i < size && (action = smartypants_cb_chars[text[i]]) == 0)
-            i++;
-
-        if (i > org)
-            hoedown_buffer_put(ob, text + org, i - org);
-
-        if (i < size) {
-            i += smartypants_cb_ptrs[(int)action]
-                (ob, &smrt, i ? text[i - 1] : 0, text + i, size - i);
-        }
-    }
-}

libraries/hoedown/src/stack.c

@@ -1,79 +0,0 @@
-#include "hoedown/stack.h"
-
-#include "hoedown/buffer.h"
-
-#include <stdlib.h>
-#include <string.h>
-#include <assert.h>
-
-void
-hoedown_stack_init(hoedown_stack *st, size_t initial_size)
-{
-    assert(st);
-
-    st->item = NULL;
-    st->size = st->asize = 0;
-
-    if (!initial_size)
-        initial_size = 8;
-
-    hoedown_stack_grow(st, initial_size);
-}
-
-void
-hoedown_stack_uninit(hoedown_stack *st)
-{
-    assert(st);
-
-    free(st->item);
-}
-
-void
-hoedown_stack_grow(hoedown_stack *st, size_t neosz)
-{
-    assert(st);
-
-    if (st->asize >= neosz)
-        return;
-
-    st->item = hoedown_realloc(st->item, neosz * sizeof(void *));
-    memset(st->item + st->asize, 0x0, (neosz - st->asize) * sizeof(void *));
-
-    st->asize = neosz;
-
-    if (st->size > neosz)
-        st->size = neosz;
-}
-
-void
-hoedown_stack_push(hoedown_stack *st, void *item)
-{
-    assert(st);
-
-    if (st->size >= st->asize)
-        hoedown_stack_grow(st, st->size * 2);
-
-    st->item[st->size++] = item;
-}
-
-void *
-hoedown_stack_pop(hoedown_stack *st)
-{
-    assert(st);
-
-    if (!st->size)
-        return NULL;
-
-    return st->item[--st->size];
-}
-
-void *
-hoedown_stack_top(const hoedown_stack *st)
-{
-    assert(st);
-
-    if (!st->size)
-        return NULL;
-
-    return st->item[st->size - 1];
-}

libraries/hoedown/src/version.c

@@ -1,9 +0,0 @@
-#include "hoedown/version.h"
-
-void
-hoedown_version(int *major, int *minor, int *revision)
-{
-    *major = HOEDOWN_VERSION_MAJOR;
-    *minor = HOEDOWN_VERSION_MINOR;
-    *revision = HOEDOWN_VERSION_REVISION;
-}

nix/default.nix

@@ -18,6 +18,7 @@
 , extra-cmake-modules
 , tomlplusplus
 , ghc_filesystem
+, cmark
 , msaClientID ? ""
 , jdks ? [ jdk17 jdk8 ]
 
@@ -41,6 +42,7 @@ stdenv.mkDerivation rec {
     quazip
     ghc_filesystem
     tomlplusplus
+    cmark
   ] ++ lib.optional (lib.versionAtLeast qtbase.version "6") qtwayland;
 
   cmakeFlags = lib.optionals (msaClientID != "") [ "-DLauncher_MSA_CLIENT_ID=${msaClientID}" ]