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-rw-r--r--libpkgconf/dependency.c.orig309
1 files changed, 0 insertions, 309 deletions
diff --git a/libpkgconf/dependency.c.orig b/libpkgconf/dependency.c.orig
deleted file mode 100644
index 3078102..0000000
--- a/libpkgconf/dependency.c.orig
+++ /dev/null
@@ -1,309 +0,0 @@
-/*
- * dependency.c
- * dependency parsing and management
- *
- * Copyright (c) 2011, 2012, 2013 pkgconf authors (see AUTHORS).
- *
- * Permission to use, copy, modify, and/or 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.
- *
- * This software is provided 'as is' and without any warranty, express or
- * implied. In no event shall the authors be liable for any damages arising
- * from the use of this software.
- */
-
-#include <libpkgconf/stdinc.h>
-#include <libpkgconf/libpkgconf.h>
-
-/*
- * !doc
- *
- * libpkgconf `dependency` module
- * ==============================
- *
- * The `dependency` module provides support for building `dependency lists` (the basic component of the overall `dependency graph`) and
- * `dependency nodes` which store dependency information.
- */
-
-typedef enum {
- OUTSIDE_MODULE = 0,
- INSIDE_MODULE_NAME = 1,
- BEFORE_OPERATOR = 2,
- INSIDE_OPERATOR = 3,
- AFTER_OPERATOR = 4,
- INSIDE_VERSION = 5
-} parse_state_t;
-
-#define DEBUG_PARSE 0
-
-static const char *
-dependency_to_str(const pkgconf_dependency_t *dep, char *buf, size_t buflen)
-{
- pkgconf_strlcpy(buf, dep->package, buflen);
- if (dep->version != NULL)
- {
- pkgconf_strlcat(buf, " ", buflen);
- pkgconf_strlcat(buf, pkgconf_pkg_get_comparator(dep), buflen);
- pkgconf_strlcat(buf, " ", buflen);
- pkgconf_strlcat(buf, dep->version, buflen);
- }
-
- return buf;
-}
-
-static inline pkgconf_dependency_t *
-pkgconf_dependency_addraw(const pkgconf_client_t *client, pkgconf_list_t *list, const char *package, size_t package_sz, const char *version, size_t version_sz, pkgconf_pkg_comparator_t compare)
-{
- pkgconf_dependency_t *dep;
- char depbuf[PKGCONF_BUFSIZE];
-
- dep = calloc(sizeof(pkgconf_dependency_t), 1);
- dep->package = pkgconf_strndup(package, package_sz);
-
- if (version_sz != 0)
- dep->version = pkgconf_strndup(version, version_sz);
-
- dep->compare = compare;
-
- PKGCONF_TRACE(client, "added dependency [%s] to list @%p", dependency_to_str(dep, depbuf, sizeof depbuf), list);
- pkgconf_node_insert_tail(&dep->iter, dep, list);
-
- return dep;
-}
-
-/*
- * !doc
- *
- * .. c:function:: pkgconf_dependency_t *pkgconf_dependency_add(pkgconf_list_t *list, const char *package, const char *version, pkgconf_pkg_comparator_t compare)
- *
- * Adds a parsed dependency to a dependency list as a dependency node.
- *
- * :param pkgconf_client_t* client: The client object that owns the package this dependency list belongs to.
- * :param pkgconf_list_t* list: The dependency list to add a dependency node to.
- * :param char* package: The package `atom` to set on the dependency node.
- * :param char* version: The package `version` to set on the dependency node.
- * :param pkgconf_pkg_comparator_t compare: The comparison operator to set on the dependency node.
- * :return: A dependency node.
- * :rtype: pkgconf_dependency_t *
- */
-pkgconf_dependency_t *
-pkgconf_dependency_add(const pkgconf_client_t *client, pkgconf_list_t *list, const char *package, const char *version, pkgconf_pkg_comparator_t compare)
-{
- if (version != NULL)
- return pkgconf_dependency_addraw(client, list, package, strlen(package), version, strlen(version), compare);
-
- return pkgconf_dependency_addraw(client, list, package, strlen(package), NULL, 0, compare);
-}
-
-/*
- * !doc
- *
- * .. c:function:: void pkgconf_dependency_append(pkgconf_list_t *list, pkgconf_dependency_t *tail)
- *
- * Adds a dependency node to a pre-existing dependency list.
- *
- * :param pkgconf_list_t* list: The dependency list to add a dependency node to.
- * :param pkgconf_dependency_t* tail: The dependency node to add to the tail of the dependency list.
- * :return: nothing
- */
-void
-pkgconf_dependency_append(pkgconf_list_t *list, pkgconf_dependency_t *tail)
-{
- pkgconf_node_insert_tail(&tail->iter, tail, list);
-}
-
-/*
- * !doc
- *
- * .. c:function:: void pkgconf_dependency_free(pkgconf_list_t *list)
- *
- * Release a dependency list and it's child dependency nodes.
- *
- * :param pkgconf_list_t* list: The dependency list to release.
- * :return: nothing
- */
-void
-pkgconf_dependency_free(pkgconf_list_t *list)
-{
- pkgconf_node_t *node, *next;
-
- PKGCONF_FOREACH_LIST_ENTRY_SAFE(list->head, next, node)
- {
- pkgconf_dependency_t *dep = node->data;
-
- if (dep->package != NULL)
- free(dep->package);
-
- if (dep->version != NULL)
- free(dep->version);
-
- free(dep);
- }
-}
-
-/*
- * !doc
- *
- * .. c:function:: void pkgconf_dependency_parse_str(pkgconf_list_t *deplist_head, const char *depends)
- *
- * Parse a dependency declaration into a dependency list.
- * Commas are counted as whitespace to allow for constructs such as ``@SUBSTVAR@, zlib`` being processed
- * into ``, zlib``.
- *
- * :param pkgconf_client_t* client: The client object that owns the package this dependency list belongs to.
- * :param pkgconf_list_t* deplist_head: The dependency list to populate with dependency nodes.
- * :param char* depends: The dependency data to parse.
- * :return: nothing
- */
-void
-pkgconf_dependency_parse_str(const pkgconf_client_t *client, pkgconf_list_t *deplist_head, const char *depends)
-{
- parse_state_t state = OUTSIDE_MODULE;
- pkgconf_pkg_comparator_t compare = PKGCONF_CMP_ANY;
- char cmpname[PKGCONF_BUFSIZE];
- char buf[PKGCONF_BUFSIZE];
- size_t package_sz = 0, version_sz = 0;
- char *start = buf;
- char *ptr = buf;
- char *vstart = NULL;
- char *package = NULL, *version = NULL;
- char *cnameptr = cmpname;
-
- memset(cmpname, '\0', sizeof cmpname);
-
- pkgconf_strlcpy(buf, depends, sizeof buf);
- pkgconf_strlcat(buf, " ", sizeof buf);
-
- while (*ptr)
- {
- switch (state)
- {
- case OUTSIDE_MODULE:
- if (!PKGCONF_IS_MODULE_SEPARATOR(*ptr))
- state = INSIDE_MODULE_NAME;
-
- break;
-
- case INSIDE_MODULE_NAME:
- if (isspace((unsigned int)*ptr))
- {
- const char *sptr = ptr;
-
- while (*sptr && isspace((unsigned int)*sptr))
- sptr++;
-
- if (*sptr == '\0')
- state = OUTSIDE_MODULE;
- else if (PKGCONF_IS_MODULE_SEPARATOR(*sptr))
- state = OUTSIDE_MODULE;
- else if (PKGCONF_IS_OPERATOR_CHAR(*sptr))
- state = BEFORE_OPERATOR;
- else
- state = OUTSIDE_MODULE;
- }
- else if (PKGCONF_IS_MODULE_SEPARATOR(*ptr))
- state = OUTSIDE_MODULE;
- else if (*(ptr + 1) == '\0')
- {
- ptr++;
- state = OUTSIDE_MODULE;
- }
-
- if (state != INSIDE_MODULE_NAME && start != ptr)
- {
- char *iter = start;
-
- while (PKGCONF_IS_MODULE_SEPARATOR(*iter))
- iter++;
-
- package = iter;
- package_sz = ptr - iter;
- start = ptr;
- }
-
- if (state == OUTSIDE_MODULE)
- {
- pkgconf_dependency_addraw(client, deplist_head, package, package_sz, NULL, 0, compare);
-
- compare = PKGCONF_CMP_ANY;
- package_sz = 0;
- }
-
- break;
-
- case BEFORE_OPERATOR:
- if (PKGCONF_IS_OPERATOR_CHAR(*ptr))
- {
- state = INSIDE_OPERATOR;
- *cnameptr++ = *ptr;
- }
-
- break;
-
- case INSIDE_OPERATOR:
- if (!PKGCONF_IS_OPERATOR_CHAR(*ptr))
- {
- state = AFTER_OPERATOR;
- compare = pkgconf_pkg_comparator_lookup_by_name(cmpname);
- }
- else
- *cnameptr++ = *ptr;
-
- break;
-
- case AFTER_OPERATOR:
- if (!isspace((unsigned int)*ptr))
- {
- vstart = ptr;
- state = INSIDE_VERSION;
- }
- break;
-
- case INSIDE_VERSION:
- if (PKGCONF_IS_MODULE_SEPARATOR(*ptr) || *(ptr + 1) == '\0')
- {
- version = vstart;
- version_sz = ptr - vstart;
- state = OUTSIDE_MODULE;
-
- pkgconf_dependency_addraw(client, deplist_head, package, package_sz, version, version_sz, compare);
-
- compare = PKGCONF_CMP_ANY;
- cnameptr = cmpname;
- memset(cmpname, 0, sizeof cmpname);
- package_sz = 0;
- }
-
- if (state == OUTSIDE_MODULE)
- start = ptr;
- break;
- }
-
- ptr++;
- }
-}
-
-/*
- * !doc
- *
- * .. c:function:: void pkgconf_dependency_parse(const pkgconf_client_t *client, pkgconf_pkg_t *pkg, pkgconf_list_t *deplist, const char *depends)
- *
- * Preprocess dependency data and then process that dependency declaration into a dependency list.
- * Commas are counted as whitespace to allow for constructs such as ``@SUBSTVAR@, zlib`` being processed
- * into ``, zlib``.
- *
- * :param pkgconf_client_t* client: The client object that owns the package this dependency list belongs to.
- * :param pkgconf_pkg_t* pkg: The package object that owns this dependency list.
- * :param pkgconf_list_t* deplist: The dependency list to populate with dependency nodes.
- * :param char* depends: The dependency data to parse.
- * :return: nothing
- */
-void
-pkgconf_dependency_parse(const pkgconf_client_t *client, pkgconf_pkg_t *pkg, pkgconf_list_t *deplist, const char *depends)
-{
- char *kvdepends = pkgconf_tuple_parse(client, &pkg->vars, depends);
-
- pkgconf_dependency_parse_str(client, deplist, kvdepends);
- free(kvdepends);
-}
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