gem-graph-client/libide/foundry/ide-simple-toolchain.c

/* ide-simple-toolchain.c
 *
 * Copyright 2018 Collabora Ltd.
 *
 * 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, either version 3 of the License, or
 * (at your option) any later version.
 *
 * 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 <http://www.gnu.org/licenses/>.
 *
 * Authors: Corentin Noël <corentin.noel@collabora.com>
 *
 * SPDX-License-Identifier: GPL-3.0-or-later
 */

#define G_LOG_DOMAIN "ide-simple-toolchain"

#include "config.h"

#include "ide-simple-toolchain.h"

typedef struct
{
  GHashTable *tools;
} IdeSimpleToolchainPrivate;

G_DEFINE_TYPE_WITH_PRIVATE (IdeSimpleToolchain, ide_simple_toolchain, IDE_TYPE_TOOLCHAIN)

IdeSimpleToolchain *
ide_simple_toolchain_new (const gchar  *id,
                          const gchar  *display_name)
{
  g_return_val_if_fail (id != NULL, NULL);

  return g_object_new (IDE_TYPE_SIMPLE_TOOLCHAIN,
                       "id", id,
                       "display-name", display_name,
                       NULL);
}

typedef struct
{
  GHashTable  *found_tools;
  const gchar *tool_id;
} SimpleToolchainToolFind;

static void
tools_find_all_id (gpointer key,
                   gpointer value,
                   gpointer user_data)
{
  const gchar *tool_key = key;
  const gchar *tool_path = value;
  SimpleToolchainToolFind *tool_find = user_data;
  g_auto(GStrv) tool_parts = NULL;

  g_assert (tool_key != NULL);
  g_assert (tool_find != NULL);

  tool_parts = g_strsplit (tool_key, ":", 2);

  g_return_if_fail (tool_parts != NULL);

  if (g_strcmp0 (tool_parts[0], tool_find->tool_id) == 0)
    g_hash_table_insert (tool_find->found_tools, g_strdup (tool_parts[1]), g_strdup (tool_path));
}

static GHashTable *
ide_simple_toolchain_get_tools_for_id (IdeToolchain  *toolchain,
                                       const gchar   *tool_id)
{
  IdeSimpleToolchain *self = (IdeSimpleToolchain *)toolchain;
  IdeSimpleToolchainPrivate *priv;
  SimpleToolchainToolFind tool_find;
  g_autoptr(GHashTable) found_tools = NULL;

  g_return_val_if_fail (IDE_IS_SIMPLE_TOOLCHAIN (self), NULL);
  g_return_val_if_fail (tool_id != NULL, NULL);

  priv = ide_simple_toolchain_get_instance_private (self);
  found_tools = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, g_free);

  tool_find.found_tools = found_tools;
  tool_find.tool_id = tool_id;

  g_hash_table_foreach (priv->tools, tools_find_all_id, &tool_find);

  return g_steal_pointer (&found_tools);
}

static const gchar *
ide_simple_toolchain_get_tool_for_language (IdeToolchain  *toolchain,
                                            const gchar   *language,
                                            const gchar   *tool_id)
{
  IdeSimpleToolchain *self = (IdeSimpleToolchain *)toolchain;
  IdeSimpleToolchainPrivate *priv = ide_simple_toolchain_get_instance_private (self);

  g_return_val_if_fail (IDE_IS_SIMPLE_TOOLCHAIN (self), NULL);
  g_return_val_if_fail (tool_id != NULL, NULL);

  return g_hash_table_lookup (priv->tools, g_strconcat (tool_id, ":", language, NULL));
}

/**
 * ide_simple_toolchain_set_tool_for_language:
 * @self: an #IdeSimpleToolchain
 * @tool_id: the identifier of the tool like %IDE_TOOLCHAIN_TOOL_CC
 * @language: the language of the tool like %IDE_TOOLCHAIN_LANGUAGE_C.
 * @tool_path: The path of
 *
 * Gets the path of the compiler executable
 *
 * Since: 3.32
 */
void
ide_simple_toolchain_set_tool_for_language  (IdeSimpleToolchain  *self,
                                             const gchar         *language,
                                             const gchar         *tool_id,
                                             const gchar         *tool_path)
{
  IdeSimpleToolchainPrivate *priv = ide_simple_toolchain_get_instance_private (self);

  g_return_if_fail (IDE_IS_SIMPLE_TOOLCHAIN (self));
  g_return_if_fail (tool_id != NULL);

  g_hash_table_insert (priv->tools,
                       g_strconcat (tool_id, ":", language, NULL),
                       g_strdup (tool_path));
}

static void
ide_simple_toolchain_finalize (GObject *object)
{
  IdeSimpleToolchain *self = (IdeSimpleToolchain *)object;
  IdeSimpleToolchainPrivate *priv = ide_simple_toolchain_get_instance_private (self);

  g_clear_pointer (&priv->tools, g_hash_table_unref);

  G_OBJECT_CLASS (ide_simple_toolchain_parent_class)->finalize (object);
}

static void
ide_simple_toolchain_class_init (IdeSimpleToolchainClass *klass)
{
  GObjectClass *object_class = G_OBJECT_CLASS (klass);
  IdeToolchainClass *toolchain_class = IDE_TOOLCHAIN_CLASS (klass);

  object_class->finalize = ide_simple_toolchain_finalize;

  toolchain_class->get_tool_for_language = ide_simple_toolchain_get_tool_for_language;
  toolchain_class->get_tools_for_id = ide_simple_toolchain_get_tools_for_id;
}

static void
ide_simple_toolchain_init (IdeSimpleToolchain *self)
{
  IdeSimpleToolchainPrivate *priv = ide_simple_toolchain_get_instance_private (self);

  priv->tools = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, g_free);
}