Adding debian version 1.8.3-2.debian/1.8.3-2

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

5 files changed, 886 insertions, 0 deletions

diff --git a/debian/vendor-h2o/deps/yoml/Makefile b/debian/vendor-h2o/deps/yoml/Makefile
new file mode 100644
index 0000000..6f48590
--- /dev/null
+++ b/debian/vendor-h2o/deps/yoml/Makefile
@@ -0,0 +1,3 @@
+test:
+	$(CC) -Wall -g -I deps/picotest deps/picotest/picotest.c test-yoml.c -lyaml -o test-yoml
+	./test-yoml
diff --git a/debian/vendor-h2o/deps/yoml/README.md b/debian/vendor-h2o/deps/yoml/README.md
new file mode 100644
index 0000000..f586789
--- /dev/null
+++ b/debian/vendor-h2o/deps/yoml/README.md
@@ -0,0 +1,66 @@
+YOML - a DOM-like interface to YAML
+====
+
+YOML is a DOM-like interface to YAML, implemented as a wrapper around [libyaml](http://pyyaml.org/wiki/LibYAML).
+
+It is a header-only library.  Just include the .h files to use the library.
+
+```
+#include "yoml.h" /* defines the structures */
+#include "yoml-parser.h" /* defines the parser */
+
+static yoml_t *parse_file(FILE *fp)
+{
+  yaml_parser_t parser;
+  yoml_t *doc;
+
+  yaml_parser_initialize(&parser);
+  yaml_parser_set_input_file(&parser, fp);
+
+  doc = yoml_parse_document(&parser, NULL);
+
+  yaml_parser_delete(&parser);
+
+  return doc;
+}
+
+static void dump_node(yoml_t *node, int indent)
+{
+  size_t i;
+
+  switch (node->type) {
+  case YOML_TYPE_SCALAR:
+    printf("%*s[SCALAR] %s\n", indent, "", node->data.scalar);
+    break;
+  case YOML_TYPE_SEQUENCE:
+    printf("%*s[SEQUENCE] (size:%zu)\n", indent, "", node->data.sequence.size);
+    for (i = 0; i != node.data.sequence.size; ++i)
+      dump_node(node->data.sequence.elements[i], indent + 2);
+    break;
+  case YOML_TYPE_MAPPING:
+    printf("%*s[MAPPING] (size:%zu)\n", indent, "", node->data.mapping.size);
+    indent += 2;
+    for (i = 0; i != node.data.mapping.size; ++i) {
+      printf(%*s[KEY]\n", indent, "");
+      dump_node(node->data.mapping.elements[i].key, indent + 2);
+      printf(%*s[VALUE]\n", indent, "");
+      dump_node(node->data.mapping.elements[i].value, indent + 2);
+    }
+    indent -= 2;
+    break;
+  }
+}
+
+static void dump_file(FILE *fp)
+{
+  yoml_t *doc = parse_file(fp);
+
+  if (doc == NULL) {
+    fprintf(stderr, "parse error!\n"); /* error info can be obtained from yaml_parser_t */
+    return;
+  }
+
+  dump_node(doc, 0);
+  yoml_free(doc);
+}
+```
diff --git a/debian/vendor-h2o/deps/yoml/test-yoml.c b/debian/vendor-h2o/deps/yoml/test-yoml.c
new file mode 100644
index 0000000..d154138
--- /dev/null
+++ b/debian/vendor-h2o/deps/yoml/test-yoml.c
@@ -0,0 +1,278 @@
+/*
+ * Copyright (c) 2014 DeNA Co., Ltd.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+#include <stdio.h>
+#include "yoml.h"
+#include "yoml-parser.h"
+
+#include "picotest.h"
+
+static yoml_t *parse(const char *fn, const char *s)
+{
+    yaml_parser_t parser;
+    yoml_t *doc;
+
+    yaml_parser_initialize(&parser);
+    yaml_parser_set_input_string(&parser, (yaml_char_t*)s, strlen(s));
+    doc = yoml_parse_document(&parser, NULL, NULL, fn);
+    yaml_parser_delete(&parser);
+
+    return doc;
+}
+
+static yoml_t *get_value(yoml_t *mapping, const char *key)
+{
+    size_t i;
+    for (i = 0; i != mapping->data.mapping.size; ++i)
+        if (mapping->data.mapping.elements[i].key->type == YOML_TYPE_SCALAR &&
+            strcmp(mapping->data.mapping.elements[i].key->data.scalar, key) == 0)
+            return mapping->data.mapping.elements[i].value;
+    return NULL;
+}
+
+int main(int argc, char **argv)
+{
+    yoml_t *doc, *t;
+    size_t i;
+
+    doc = parse("foo.yaml", "abc");
+    ok(doc != NULL);
+    ok(strcmp(doc->filename, "foo.yaml") == 0);
+    ok(doc->type == YOML_TYPE_SCALAR);
+    ok(strcmp(doc->data.scalar, "abc") == 0);
+    yoml_free(doc, NULL);
+
+    doc = parse(
+       "foo.yaml",
+        "---\n"
+        "a: b\n"
+        "c: d\n"
+        "---\n"
+        "e: f\n");
+    ok(doc != NULL);
+    ok(strcmp(doc->filename, "foo.yaml") == 0);
+    ok(doc->type == YOML_TYPE_MAPPING);
+    ok(doc->data.mapping.size == 2);
+    t = doc->data.mapping.elements[0].key;
+    ok(strcmp(t->filename, "foo.yaml") == 0);
+    ok(t->type == YOML_TYPE_SCALAR);
+    ok(strcmp(t->data.scalar, "a") == 0);
+    t = doc->data.mapping.elements[0].value;
+    ok(strcmp(t->filename, "foo.yaml") == 0);
+    ok(t->type == YOML_TYPE_SCALAR);
+    ok(strcmp(t->data.scalar, "b") == 0);
+    t = doc->data.mapping.elements[1].key;
+    ok(strcmp(t->filename, "foo.yaml") == 0);
+    ok(t->type == YOML_TYPE_SCALAR);
+    ok(strcmp(t->data.scalar, "c") == 0);
+    t = doc->data.mapping.elements[1].value;
+    ok(strcmp(t->filename, "foo.yaml") == 0);
+    ok(t->type == YOML_TYPE_SCALAR);
+    ok(strcmp(t->data.scalar, "d") == 0);
+    yoml_free(doc, NULL);
+
+    doc = parse(
+            "bar.yaml",
+            "- a: b\n"
+            "  c: d\n"
+            "- e\n");
+    ok(doc != NULL);
+    ok(strcmp(doc->filename, "bar.yaml") == 0);
+    ok(doc->type == YOML_TYPE_SEQUENCE);
+    ok(doc->data.sequence.size == 2);
+    t = doc->data.sequence.elements[0];
+    ok(strcmp(doc->filename, "bar.yaml") == 0);
+    ok(t->type == YOML_TYPE_MAPPING);
+    ok(t->data.mapping.size == 2);
+    t = doc->data.sequence.elements[0]->data.mapping.elements[0].key;
+    ok(strcmp(doc->filename, "bar.yaml") == 0);
+    ok(t->type == YOML_TYPE_SCALAR);
+    ok(strcmp(t->data.scalar, "a") == 0);
+    t = doc->data.sequence.elements[0]->data.mapping.elements[0].value;
+    ok(strcmp(doc->filename, "bar.yaml") == 0);
+    ok(t->type == YOML_TYPE_SCALAR);
+    ok(strcmp(t->data.scalar, "b") == 0);
+    t = doc->data.sequence.elements[0]->data.mapping.elements[1].key;
+    ok(strcmp(doc->filename, "bar.yaml") == 0);
+    ok(t->type == YOML_TYPE_SCALAR);
+    ok(strcmp(t->data.scalar, "c") == 0);
+    t = doc->data.sequence.elements[0]->data.mapping.elements[1].value;
+    ok(strcmp(doc->filename, "bar.yaml") == 0);
+    ok(t->type == YOML_TYPE_SCALAR);
+    ok(strcmp(t->data.scalar, "d") == 0);
+    t = doc->data.sequence.elements[1];
+    ok(strcmp(doc->filename, "bar.yaml") == 0);
+    ok(t->type == YOML_TYPE_SCALAR);
+    ok(strcmp(t->data.scalar, "e") == 0);
+    yoml_free(doc, NULL);
+
+    doc = parse(
+        "baz.yaml",
+        "- &abc\n"
+        "  - 1\n"
+        "  - 2\n"
+        "- *abc\n");
+    ok(doc != NULL);
+    ok(strcmp(doc->filename, "baz.yaml") == 0);
+    ok(doc->type == YOML_TYPE_SEQUENCE);
+    ok(doc->data.sequence.size == 2);
+    ok(doc->data.sequence.elements[0] == doc->data.sequence.elements[1]);
+    t = doc->data.sequence.elements[0];
+    ok(strcmp(t->filename, "baz.yaml") == 0);
+    ok(t->_refcnt == 2);
+    ok(t->type == YOML_TYPE_SEQUENCE);
+    ok(t->data.sequence.size == 2);
+    t = doc->data.sequence.elements[0]->data.sequence.elements[0];
+    ok(strcmp(t->filename, "baz.yaml") == 0);
+    ok(t->type == YOML_TYPE_SCALAR);
+    ok(strcmp(t->data.scalar, "1") == 0);
+    t = doc->data.sequence.elements[0]->data.sequence.elements[1];
+    ok(strcmp(t->filename, "baz.yaml") == 0);
+    ok(t->type == YOML_TYPE_SCALAR);
+    ok(strcmp(t->data.scalar, "2") == 0);
+
+    doc = parse(
+        "foo.yaml",
+        "- &link\n"
+        "  x: 1\n"
+        "  y: 2\n"
+        "- <<: *link\n"
+        "  y: 3\n");
+    ok(doc != NULL);
+    ok(doc->type == YOML_TYPE_SEQUENCE);
+    ok(doc->data.sequence.size == 2);
+    ok(doc->data.sequence.elements[0]->type == YOML_TYPE_MAPPING);
+    ok(doc->data.sequence.elements[0]->data.mapping.size == 2);
+    ok(doc->data.sequence.elements[0]->data.mapping.elements[0].key->type == YOML_TYPE_SCALAR);
+    ok(strcmp(doc->data.sequence.elements[0]->data.mapping.elements[0].key->data.scalar, "x") == 0);
+    ok(doc->data.sequence.elements[0]->data.mapping.elements[0].value->type == YOML_TYPE_SCALAR);
+    ok(strcmp(doc->data.sequence.elements[0]->data.mapping.elements[0].value->data.scalar, "1") == 0);
+    ok(doc->data.sequence.elements[0]->data.mapping.elements[1].key->type == YOML_TYPE_SCALAR);
+    ok(strcmp(doc->data.sequence.elements[0]->data.mapping.elements[1].key->data.scalar, "y") == 0);
+    ok(doc->data.sequence.elements[0]->data.mapping.elements[1].value->type == YOML_TYPE_SCALAR);
+    ok(strcmp(doc->data.sequence.elements[0]->data.mapping.elements[1].value->data.scalar, "2") == 0);
+    ok(doc->data.sequence.elements[1]->data.mapping.elements[0].key->type == YOML_TYPE_SCALAR);
+    ok(strcmp(doc->data.sequence.elements[1]->data.mapping.elements[0].key->data.scalar, "x") == 0);
+    ok(doc->data.sequence.elements[1]->data.mapping.elements[0].value->type == YOML_TYPE_SCALAR);
+    ok(strcmp(doc->data.sequence.elements[1]->data.mapping.elements[0].value->data.scalar, "1") == 0);
+    ok(doc->data.sequence.elements[1]->data.mapping.elements[1].key->type == YOML_TYPE_SCALAR);
+    ok(strcmp(doc->data.sequence.elements[1]->data.mapping.elements[1].key->data.scalar, "y") == 0);
+    ok(doc->data.sequence.elements[1]->data.mapping.elements[1].value->type == YOML_TYPE_SCALAR);
+    ok(strcmp(doc->data.sequence.elements[1]->data.mapping.elements[1].value->data.scalar, "3") == 0);
+
+    doc = parse(
+        "foo.yaml",
+        "- &CENTER { x: 1, y: 2 }\n"
+        "- &LEFT { x: 0, y: 2 }\n"
+        "- &BIG { r: 10 }\n"
+        "- &SMALL { r: 1 }\n"
+        "- # Explicit keys\n"
+        "  x: 1\n"
+        "  y: 2\n"
+        "  r: 10\n"
+        "- # Merge one map\n"
+        "  << : *CENTER\n"
+        "  r: 10\n"
+        "- # Merge multiple maps\n"
+        "  << : [ *CENTER, *BIG ]\n"
+        "- # Override\n"
+        "  << : [ *BIG, *LEFT, *SMALL ]\n"
+        "  x: 1\n");
+    ok(doc != NULL);
+    ok(doc->type == YOML_TYPE_SEQUENCE);
+    for (i = 4; i <= 7; ++i) {
+        ok(doc->data.sequence.elements[i]->type == YOML_TYPE_MAPPING);
+        ok(doc->data.sequence.elements[i]->data.mapping.size == 3);
+        t = get_value(doc->data.sequence.elements[i], "x");
+        ok(t != NULL);
+        ok(t->type == YOML_TYPE_SCALAR);
+        ok(strcmp(t->data.scalar, "1") == 0);
+        t = get_value(doc->data.sequence.elements[i], "y");
+        ok(t != NULL);
+        ok(t->type == YOML_TYPE_SCALAR);
+        ok(strcmp(t->data.scalar, "2") == 0);
+        t = get_value(doc->data.sequence.elements[i], "r");
+        ok(t != NULL);
+        ok(t->type == YOML_TYPE_SCALAR);
+        ok(strcmp(t->data.scalar, "10") == 0);
+    }
+
+    doc = parse(
+        "foo.yaml",
+        "- &link\n"
+        "  x: 1\n"
+        "  x: 2\n"
+        "-\n"
+        "  x: 3\n"
+        "  <<: *link\n");
+    ok(doc != NULL);
+    ok(doc->type == YOML_TYPE_SEQUENCE);
+    ok(doc->data.sequence.size == 2);
+    ok(doc->data.sequence.elements[0]->type == YOML_TYPE_MAPPING);
+    ok(doc->data.sequence.elements[0]->data.mapping.size == 2);
+    ok(doc->data.sequence.elements[0]->data.mapping.elements[0].key->type == YOML_TYPE_SCALAR);
+    ok(strcmp(doc->data.sequence.elements[0]->data.mapping.elements[0].key->data.scalar, "x") == 0);
+    ok(doc->data.sequence.elements[0]->data.mapping.elements[0].value->type == YOML_TYPE_SCALAR);
+    ok(strcmp(doc->data.sequence.elements[0]->data.mapping.elements[0].value->data.scalar, "1") == 0);
+    ok(doc->data.sequence.elements[0]->data.mapping.elements[1].key->type == YOML_TYPE_SCALAR);
+    ok(strcmp(doc->data.sequence.elements[0]->data.mapping.elements[1].key->data.scalar, "x") == 0);
+    ok(doc->data.sequence.elements[0]->data.mapping.elements[1].value->type == YOML_TYPE_SCALAR);
+    ok(strcmp(doc->data.sequence.elements[0]->data.mapping.elements[1].value->data.scalar, "2") == 0);
+    ok(doc->data.sequence.elements[1]->data.mapping.size == 3);
+    ok(doc->data.sequence.elements[1]->data.mapping.elements[0].key->type == YOML_TYPE_SCALAR);
+    ok(strcmp(doc->data.sequence.elements[1]->data.mapping.elements[0].key->data.scalar, "x") == 0);
+    ok(doc->data.sequence.elements[1]->data.mapping.elements[0].value->type == YOML_TYPE_SCALAR);
+    ok(strcmp(doc->data.sequence.elements[1]->data.mapping.elements[0].value->data.scalar, "3") == 0);
+    ok(doc->data.sequence.elements[1]->data.mapping.elements[1].key->type == YOML_TYPE_SCALAR);
+    ok(strcmp(doc->data.sequence.elements[1]->data.mapping.elements[1].key->data.scalar, "x") == 0);
+    ok(doc->data.sequence.elements[1]->data.mapping.elements[1].value->type == YOML_TYPE_SCALAR);
+    ok(strcmp(doc->data.sequence.elements[1]->data.mapping.elements[1].value->data.scalar, "1") == 0);
+    ok(doc->data.sequence.elements[1]->data.mapping.elements[2].key->type == YOML_TYPE_SCALAR);
+    ok(strcmp(doc->data.sequence.elements[1]->data.mapping.elements[2].key->data.scalar, "x") == 0);
+    ok(doc->data.sequence.elements[1]->data.mapping.elements[2].value->type == YOML_TYPE_SCALAR);
+    ok(strcmp(doc->data.sequence.elements[1]->data.mapping.elements[2].value->data.scalar, "2") == 0);
+
+    doc = parse(
+        "foo.yaml",
+        "a: &link1\n"
+        " x: 1\n"
+        "b: &link2\n"
+        " <<: *link1\n"
+        " y: 2\n"
+        "c:\n"
+        " <<: *link2\n"
+    );
+    ok(doc != NULL);
+    ok(doc->type == YOML_TYPE_MAPPING);
+    ok(doc->data.mapping.size == 3);
+    ok(doc->data.mapping.elements[2].value->type == YOML_TYPE_MAPPING);
+    ok(doc->data.mapping.elements[2].value->data.mapping.size == 2);
+    ok(doc->data.mapping.elements[2].value->data.mapping.elements[0].key->type == YOML_TYPE_SCALAR);
+    ok(strcmp(doc->data.mapping.elements[2].value->data.mapping.elements[0].key->data.scalar, "x") == 0);
+    ok(doc->data.mapping.elements[2].value->data.mapping.elements[0].value->type == YOML_TYPE_SCALAR);
+    ok(strcmp(doc->data.mapping.elements[2].value->data.mapping.elements[0].value->data.scalar, "1") == 0);
+    ok(doc->data.mapping.elements[2].value->data.mapping.elements[1].key->type == YOML_TYPE_SCALAR);
+    ok(strcmp(doc->data.mapping.elements[2].value->data.mapping.elements[1].key->data.scalar, "y") == 0);
+    ok(doc->data.mapping.elements[2].value->data.mapping.elements[1].value->type == YOML_TYPE_SCALAR);
+    ok(strcmp(doc->data.mapping.elements[2].value->data.mapping.elements[1].value->data.scalar, "2") == 0);
+
+    return done_testing();
+}
diff --git a/debian/vendor-h2o/deps/yoml/yoml-parser.h b/debian/vendor-h2o/deps/yoml/yoml-parser.h
new file mode 100644
index 0000000..78cdd44
--- /dev/null
+++ b/debian/vendor-h2o/deps/yoml/yoml-parser.h
@@ -0,0 +1,391 @@
+/*
+ * Copyright (c) 2014 DeNA Co., Ltd.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+#ifndef yoml_parser_h
+#define yoml_parser_h
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <assert.h>
+#include <stddef.h>
+#include <stdlib.h>
+#include <string.h>
+#include <yaml.h>
+#include "yoml.h"
+
+typedef struct st_yoml_parse_args_t {
+    const char *filename;
+    void *(*mem_set)(void *, int, size_t);
+    struct {
+        yoml_t *(*cb)(const char *tag, yoml_t *node, void *cb_arg);
+        void *cb_arg;
+    } resolve_tag;
+} yoml_parse_args_t;
+
+static yoml_t *yoml__parse_node(yaml_parser_t *parser, yaml_event_type_t *last_event, yoml_parse_args_t *parse_args);
+
+static inline char *yoml__strdup(yaml_char_t *s)
+{
+    return strdup((char *)s);
+}
+
+static inline yoml_t *yoml__new_node(const char *filename, yoml_type_t type, size_t sz, yaml_char_t *anchor, yaml_char_t *tag, yaml_event_t *event)
+{
+    yoml_t *node = malloc(sz);
+    node->filename = filename != NULL ? strdup(filename) : NULL;
+    node->type = type;
+    node->line = event->start_mark.line;
+    if (type == YOML_TYPE_SCALAR) {
+        switch (event->data.scalar.style) {
+        case YAML_LITERAL_SCALAR_STYLE:
+        case YAML_FOLDED_SCALAR_STYLE:
+            ++node->line;
+            break;
+        default:
+            break;
+        }
+    }
+    node->column = event->start_mark.column;
+    node->anchor = anchor != NULL ? yoml__strdup(anchor) : NULL;
+    node->tag = tag != NULL ? yoml__strdup(tag) : NULL;
+    node->_refcnt = 1;
+    return node;
+}
+
+static inline yoml_t *yoml__parse_sequence(yaml_parser_t *parser, yaml_event_t *event, yoml_parse_args_t *parse_args)
+{
+    yoml_t *seq = yoml__new_node(parse_args->filename, YOML_TYPE_SEQUENCE, offsetof(yoml_t, data.sequence.elements),
+                                 event->data.sequence_start.anchor, event->data.sequence_start.tag, event);
+
+    seq->data.sequence.size = 0;
+
+    while (1) {
+        yoml_t *new_node;
+        yaml_event_type_t unhandled;
+        if ((new_node = yoml__parse_node(parser, &unhandled, parse_args)) == NULL) {
+            if (unhandled == YAML_SEQUENCE_END_EVENT) {
+                break;
+            } else {
+                yoml_free(seq, parse_args->mem_set);
+                seq = NULL;
+                break;
+            }
+        }
+        seq = realloc(seq, offsetof(yoml_t, data.sequence.elements) + sizeof(yoml_t *) * (seq->data.sequence.size + 1));
+        seq->data.sequence.elements[seq->data.sequence.size++] = new_node;
+    }
+
+    return seq;
+}
+
+static inline yoml_t *yoml__parse_mapping(yaml_parser_t *parser, yaml_event_t *event, yoml_parse_args_t *parse_args)
+{
+    yoml_t *map = yoml__new_node(parse_args->filename, YOML_TYPE_MAPPING, offsetof(yoml_t, data.mapping.elements),
+                                event->data.mapping_start.anchor, event->data.mapping_start.tag, event);
+
+    map->data.mapping.size = 0;
+
+    while (1) {
+        yoml_t *key, *value;
+        yaml_event_type_t unhandled;
+        if ((key = yoml__parse_node(parser, &unhandled, parse_args)) == NULL) {
+            if (unhandled == YAML_MAPPING_END_EVENT) {
+                break;
+            } else {
+                yoml_free(map, parse_args->mem_set);
+                map = NULL;
+                break;
+            }
+        }
+        if ((value = yoml__parse_node(parser, NULL, parse_args)) == NULL) {
+            yoml_free(map, parse_args->mem_set);
+            map = NULL;
+            break;
+        }
+        map = realloc(map, offsetof(yoml_t, data.mapping.elements) + sizeof(yoml_mapping_element_t) * (map->data.mapping.size + 1));
+        map->data.mapping.elements[map->data.mapping.size].key = key;
+        map->data.mapping.elements[map->data.mapping.size].value = value;
+        ++map->data.mapping.size;
+    }
+
+    return map;
+}
+
+static yoml_t *yoml__parse_node(yaml_parser_t *parser, yaml_event_type_t *unhandled, yoml_parse_args_t *parse_args)
+{
+    yoml_t *node;
+    yaml_event_t event;
+
+    if (unhandled != NULL)
+        *unhandled = YAML_NO_EVENT;
+
+    /* wait for a node that is not a stream/doc start event */
+    while (1) {
+        if (!yaml_parser_parse(parser, &event))
+            return NULL;
+        if (!(event.type == YAML_STREAM_START_EVENT || event.type == YAML_DOCUMENT_START_EVENT))
+            break;
+        yaml_event_delete(&event);
+    }
+
+    switch (event.type) {
+    case YAML_ALIAS_EVENT:
+        node = yoml__new_node(parse_args->filename, YOML__TYPE_UNRESOLVED_ALIAS, sizeof(*node), NULL, NULL, &event);
+        node->data.alias = yoml__strdup(event.data.alias.anchor);
+        break;
+    case YAML_SCALAR_EVENT:
+        node = yoml__new_node(parse_args->filename, YOML_TYPE_SCALAR, sizeof(*node), event.data.scalar.anchor, event.data.scalar.tag, &event);
+        node->data.scalar = yoml__strdup(event.data.scalar.value);
+        if (parse_args->mem_set != NULL)
+            parse_args->mem_set(event.data.scalar.value, 'A', strlen(node->data.scalar));
+        break;
+    case YAML_SEQUENCE_START_EVENT:
+        node = yoml__parse_sequence(parser, &event, parse_args);
+        break;
+    case YAML_MAPPING_START_EVENT:
+        node = yoml__parse_mapping(parser, &event, parse_args);
+        break;
+    default:
+        node = NULL;
+        if (unhandled != NULL)
+            *unhandled = event.type;
+        break;
+    }
+
+    yaml_event_delete(&event);
+
+    return node;
+}
+
+static inline int yoml__merge(yoml_t **dest, size_t offset, yoml_t *src)
+{
+    yoml_t *key, *value;
+    size_t i, j;
+
+    if (src->type != YOML_TYPE_MAPPING)
+        return -1;
+
+    for (i = 0; i != src->data.mapping.size; ++i) {
+        key = src->data.mapping.elements[i].key;
+        value = src->data.mapping.elements[i].value;
+        if (key->type == YOML_TYPE_SCALAR) {
+            for (j = offset; j != (*dest)->data.mapping.size; ++j) {
+                if ((*dest)->data.mapping.elements[j].key->type == YOML_TYPE_SCALAR &&
+                    strcmp((*dest)->data.mapping.elements[j].key->data.scalar, key->data.scalar) == 0)
+                    goto Skip;
+            }
+        }
+        *dest = realloc(*dest, offsetof(yoml_t, data.mapping.elements) +
+                                   ((*dest)->data.mapping.size + 1) * sizeof((*dest)->data.mapping.elements[0]));
+        memmove((*dest)->data.mapping.elements + offset + 1, (*dest)->data.mapping.elements + offset,
+                ((*dest)->data.mapping.size - offset) * sizeof((*dest)->data.mapping.elements[0]));
+        (*dest)->data.mapping.elements[offset].key = key;
+        ++key->_refcnt;
+        (*dest)->data.mapping.elements[offset].value = value;
+        ++value->_refcnt;
+        ++(*dest)->data.mapping.size;
+        ++offset;
+    Skip:
+        ;
+    }
+
+    return 0;
+}
+
+static inline int yoml__resolve_merge(yoml_t **target, yaml_parser_t *parser, yoml_parse_args_t *parse_args)
+{
+    size_t i, j;
+
+    switch ((*target)->type) {
+    case YOML_TYPE_SCALAR:
+        break;
+    case YOML_TYPE_SEQUENCE:
+        for (i = 0; i != (*target)->data.sequence.size; ++i) {
+            if (yoml__resolve_merge((*target)->data.sequence.elements + i, parser, parse_args) != 0)
+                return -1;
+        }
+        break;
+    case YOML_TYPE_MAPPING:
+        if ((*target)->data.mapping.size != 0) {
+            i = (*target)->data.mapping.size;
+            do {
+                --i;
+                if (yoml__resolve_merge(&(*target)->data.mapping.elements[i].key, parser, parse_args) != 0)
+                    return -1;
+                if (yoml__resolve_merge(&(*target)->data.mapping.elements[i].value, parser, parse_args) != 0)
+                    return -1;
+                if ((*target)->data.mapping.elements[i].key->type == YOML_TYPE_SCALAR &&
+                    strcmp((*target)->data.mapping.elements[i].key->data.scalar, "<<") == 0) {
+                    /* erase the slot (as well as preserving the values) */
+                    yoml_mapping_element_t src = (*target)->data.mapping.elements[i];
+                    memmove((*target)->data.mapping.elements + i, (*target)->data.mapping.elements + i + 1,
+                            ((*target)->data.mapping.size - i - 1) * sizeof((*target)->data.mapping.elements[0]));
+                    --(*target)->data.mapping.size;
+                    /* merge */
+                    if (src.value->type == YOML_TYPE_SEQUENCE) {
+                        for (j = 0; j != src.value->data.sequence.size; ++j)
+                            if (yoml__merge(target, i, src.value->data.sequence.elements[j]) != 0) {
+                            MergeError:
+                                if (parser != NULL) {
+                                    parser->problem = "value of the merge key MUST be a mapping or a sequence of mappings";
+                                    parser->problem_mark.line = src.key->line;
+                                    parser->problem_mark.column = src.key->column;
+                                }
+                                return -1;
+                            }
+                    } else {
+                        if (yoml__merge(target, i, src.value) != 0)
+                            goto MergeError;
+                    }
+                    /* cleanup */
+                    yoml_free(src.key, parse_args->mem_set);
+                    yoml_free(src.value, parse_args->mem_set);
+                }
+            } while (i != 0);
+        }
+        break;
+    case YOML__TYPE_UNRESOLVED_ALIAS:
+        assert(!"unreachable");
+        break;
+    }
+
+    return 0;
+}
+
+
+static inline int yoml__resolve_alias(yoml_t **target, yoml_t *doc, yaml_parser_t *parser, yoml_parse_args_t *parse_args)
+{
+    size_t i;
+
+    switch ((*target)->type) {
+    case YOML_TYPE_SCALAR:
+        break;
+    case YOML_TYPE_SEQUENCE:
+        for (i = 0; i != (*target)->data.sequence.size; ++i) {
+            if (yoml__resolve_alias((*target)->data.sequence.elements + i, doc, parser, parse_args) != 0)
+                return -1;
+        }
+        break;
+    case YOML_TYPE_MAPPING:
+        for (i = 0; i != (*target)->data.mapping.size; ++i) {
+            if (yoml__resolve_alias(&(*target)->data.mapping.elements[i].key, doc, parser, parse_args) != 0)
+                return -1;
+            if (yoml__resolve_alias(&(*target)->data.mapping.elements[i].value, doc, parser, parse_args) != 0)
+                return -1;
+        }
+        break;
+    case YOML__TYPE_UNRESOLVED_ALIAS: {
+        yoml_t *node = yoml_find_anchor(doc, (*target)->data.alias);
+        if (node == NULL) {
+            if (parser != NULL) {
+                parser->problem = "could not resolve the alias";
+                parser->problem_mark.line = (*target)->line;
+                parser->problem_mark.column = (*target)->column;
+            }
+            return -1;
+        }
+        yoml_free(*target, parse_args->mem_set);
+        *target = node;
+        ++node->_refcnt;
+    } break;
+    }
+
+    return 0;
+}
+
+static inline int yoml__resolve_tag(yoml_t **target, yaml_parser_t *parser, yoml_parse_args_t *parse_args)
+{
+    size_t i;
+
+    if (parse_args->resolve_tag.cb == NULL)
+        return 0;
+
+    if ((*target)->tag != NULL) {
+        yoml_t *resolved = parse_args->resolve_tag.cb((*target)->tag, *target, parse_args->resolve_tag.cb_arg);
+        if (resolved == NULL) {
+            if (parser != NULL) {
+                parser->problem = "tag resolution failed";
+                parser->problem_mark.line = (*target)->line;
+                parser->problem_mark.column = (*target)->column;
+            }
+            return -1;
+        }
+        yoml_free(*target, parse_args->mem_set);
+        *target = resolved;
+    }
+
+    switch ((*target)->type) {
+        case YOML_TYPE_SCALAR:
+            break;
+        case YOML_TYPE_SEQUENCE:
+            for (i = 0; i != (*target)->data.sequence.size; ++i) {
+                if (yoml__resolve_tag((*target)->data.sequence.elements + i, parser, parse_args) != 0)
+                    return -1;
+            }
+            break;
+        case YOML_TYPE_MAPPING:
+            for (i = 0; i != (*target)->data.mapping.size; ++i) {
+                if (yoml__resolve_tag(&(*target)->data.mapping.elements[i].key, parser, parse_args) != 0)
+                    return -1;
+                if (yoml__resolve_tag(&(*target)->data.mapping.elements[i].value, parser, parse_args) != 0)
+                    return -1;
+            }
+            break;
+        case YOML__TYPE_UNRESOLVED_ALIAS:
+            break;
+    }
+
+    return 0;
+}
+
+static inline yoml_t *yoml_parse_document(yaml_parser_t *parser, yaml_event_type_t *unhandled, yoml_parse_args_t *parse_args)
+{
+    yoml_t *doc;
+
+    /* parse */
+    if ((doc = yoml__parse_node(parser, unhandled, parse_args)) == NULL) {
+        return NULL;
+    }
+    if (unhandled != NULL)
+        *unhandled = YAML_NO_EVENT;
+
+    /* resolve tags, aliases and merge */
+    if (yoml__resolve_tag(&doc, parser, parse_args) != 0)
+        goto Error;
+    if (yoml__resolve_alias(&doc, doc, parser, parse_args) != 0)
+        goto Error;
+    if (yoml__resolve_merge(&doc, parser, parse_args) != 0)
+        goto Error;
+
+    return doc;
+
+Error:
+    yoml_free(doc, parse_args->mem_set);
+    return NULL;
+}
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/debian/vendor-h2o/deps/yoml/yoml.h b/debian/vendor-h2o/deps/yoml/yoml.h
new file mode 100644
index 0000000..e1e6697
--- /dev/null
+++ b/debian/vendor-h2o/deps/yoml/yoml.h
@@ -0,0 +1,148 @@
+/*
+ * Copyright (c) 2014 DeNA Co., Ltd.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+#ifndef yoml_h
+#define yoml_h
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <stdlib.h>
+#include <string.h>
+
+typedef enum enum_yoml_type_t { YOML_TYPE_SCALAR, YOML_TYPE_SEQUENCE, YOML_TYPE_MAPPING, YOML__TYPE_UNRESOLVED_ALIAS } yoml_type_t;
+
+typedef struct st_yoml_t yoml_t;
+
+typedef struct st_yoml_sequence_t {
+    size_t size;
+    yoml_t *elements[1];
+} yoml_sequence_t;
+
+typedef struct st_yoml_mapping_element_t {
+    yoml_t *key;
+    yoml_t *value;
+} yoml_mapping_element_t;
+
+typedef struct st_yoml_mapping_t {
+    size_t size;
+    yoml_mapping_element_t elements[1];
+} yoml_mapping_t;
+
+struct st_yoml_t {
+    yoml_type_t type;
+    char *filename;
+    size_t line;
+    size_t column;
+    char *anchor;
+    char *tag;
+    size_t _refcnt;
+    union {
+        char *scalar;
+        yoml_sequence_t sequence;
+        yoml_mapping_t mapping;
+        char *alias;
+    } data;
+};
+
+static inline void yoml_free(yoml_t *node, void *(*mem_set)(void *, int, size_t))
+{
+    size_t i;
+
+    if (node == NULL)
+        return;
+
+    if (--node->_refcnt == 0) {
+        free(node->filename);
+        free(node->anchor);
+        free(node->tag);
+        switch (node->type) {
+        case YOML_TYPE_SCALAR:
+            if (mem_set != NULL)
+                mem_set(node->data.scalar, 0, strlen(node->data.scalar));
+            free(node->data.scalar);
+            break;
+        case YOML_TYPE_SEQUENCE:
+            for (i = 0; i != node->data.sequence.size; ++i) {
+                yoml_free(node->data.sequence.elements[i], mem_set);
+            }
+            break;
+        case YOML_TYPE_MAPPING:
+            for (i = 0; i != node->data.mapping.size; ++i) {
+                yoml_free(node->data.mapping.elements[i].key, mem_set);
+                yoml_free(node->data.mapping.elements[i].value, mem_set);
+            }
+            break;
+        case YOML__TYPE_UNRESOLVED_ALIAS:
+            free(node->data.alias);
+            break;
+        }
+        free(node);
+    }
+}
+
+static inline yoml_t *yoml_find_anchor(yoml_t *node, const char *name)
+{
+    yoml_t *n;
+    size_t i;
+
+    if (node->anchor != NULL && strcmp(node->anchor, name) == 0)
+        return node;
+
+    switch (node->type) {
+    case YOML_TYPE_SEQUENCE:
+        for (i = 0; i != node->data.sequence.size; ++i)
+            if ((n = yoml_find_anchor(node->data.sequence.elements[i], name)) != NULL)
+                return n;
+        break;
+    case YOML_TYPE_MAPPING:
+        for (i = 0; i != node->data.mapping.size; ++i)
+            if ((n = yoml_find_anchor(node->data.mapping.elements[i].key, name)) != NULL ||
+                (n = yoml_find_anchor(node->data.mapping.elements[i].value, name)) != NULL)
+                return n;
+        break;
+    default:
+        break;
+    }
+
+    return NULL;
+}
+
+static inline yoml_t *yoml_get(yoml_t *node, const char *name)
+{
+    size_t i;
+
+    if (node->type != YOML_TYPE_MAPPING)
+        return NULL;
+    for (i = 0; i != node->data.mapping.size; ++i) {
+        yoml_t *key = node->data.mapping.elements[i].key;
+        if (key->type == YOML_TYPE_SCALAR && strcmp(key->data.scalar, name) == 0)
+            return node->data.mapping.elements[i].value;
+    }
+    return NULL;
+}
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif