yaml: set node attributes

diff --git a/examples/parse-yaml/parse-yaml.sh b/examples/parse-yaml/parse-yaml.sh
new file mode 100644 (file)
index 0000000..1b7d029
--- /dev/null
+++ b/examples/parse-yaml/parse-yaml.sh
@@ -0,0 +1,140 @@
+#!/bin/sh
+
+set -e
+
+# use a safer version of echo (no option)
+echo()
+{
+       printf "%s\n" "$*"
+}
+
+debug()
+{
+       echo "$@" >&2
+}
+
+# $1: node sequence number (ex: ec_node4)
+ec_parse_get_first_child()
+{
+       local first_child=${1}_first_child
+       echo $(eval 'echo ${'$first_child'}')
+}
+
+# $1: node sequence number (ex: ec_node4)
+ec_parse_get_next()
+{
+       local next=${1}_next
+       echo $(eval 'echo ${'$next'}')
+}
+
+# $1: node sequence number (ex: ec_node4)
+ec_parse_iter_next()
+{
+       local seq=${1#ec_node}
+       seq=$((seq+1))
+       local next=ec_node${seq}
+       if [ "$(ec_parse_get_id $next)" != "" ]; then
+               echo $next
+       fi
+}
+
+# $1: node sequence number (ex: ec_node4)
+ec_parse_get_id()
+{
+       local id=${1}_id
+       echo $(eval 'echo ${'$id'}')
+}
+
+# $1: node sequence number (ex: ec_node4)
+ec_parse_get_strvec_len()
+{
+       local strvec_len=${1}_strvec_len
+       echo $(eval 'echo ${'$strvec_len'}')
+}
+
+# $1: node sequence number (ex: ec_node4)
+# $2: index in strvec
+ec_parse_get_str()
+{
+       if [ $# -ne 2 ]; then
+               return
+       fi
+       local str=${1}_str${2}
+       echo $(eval 'echo ${'$str'}')
+}
+
+# $1: node sequence number (ex: ec_node4)
+# $2: node id (string)
+ec_parse_find_first()
+{
+       if [ $# -ne 2 ]; then
+               return
+       fi
+       local node_seq=$1
+       while [ "$node_seq" != "" ]; do
+               local id=$(ec_parse_get_id $node_seq)
+               if [ "$id" = "$2" ]; then
+                       echo $node_seq
+                       return 0
+               fi
+               node_seq=$(ec_parse_iter_next $node_seq)
+       done
+}
+
+path=$(dirname $0)
+
+yaml=$(mktemp)
+cat << EOF > $yaml
+type: or
+children:
+- type: seq
+  id: hello
+  help: Say hello to someone
+  children:
+  - type: str
+    string: hello
+  - type: or
+    id: name
+    help: Name of the person to greet
+    children:
+    - type: str
+      string: john
+    - type: str
+      string: mike
+- type: seq
+  id: goodbye
+  help: Say good bye to someone
+  children:
+  - type: str
+    string: good
+  - type: str
+    string: bye
+  - type: or
+    id: name
+    help: Name of the person to greet
+    children:
+    - type: str
+      string: mary
+    - type: str
+      string: jessica
+EOF
+
+output=$(mktemp)
+match=1
+$path/build/parse-yaml -i $yaml -o $output || match=0
+if [ "$match" = "1" ]; then
+       cat $output
+       . $output
+       name=$(ec_parse_get_str $(ec_parse_find_first ec_node1 name) 0)
+       hello=$(ec_parse_get_str $(ec_parse_find_first ec_node1 hello) 0)
+
+       if [ "$hello" != "" ]; then
+               echo "$name says hello to you!"
+       else
+               echo "$name says good bye to you!"
+       fi
+else
+       echo "no match"
+fi
+rm $output
+rm $yaml

diff --git a/parse-yaml.sh b/parse-yaml.sh
deleted file mode 100644 (file)
index 1b7d029..0000000
--- a/parse-yaml.sh
+++ /dev/null
@@ -1,140 +0,0 @@
-#!/bin/sh
-
-set -e
-
-# use a safer version of echo (no option)
-echo()
-{
-       printf "%s\n" "$*"
-}
-
-debug()
-{
-       echo "$@" >&2
-}
-
-# $1: node sequence number (ex: ec_node4)
-ec_parse_get_first_child()
-{
-       local first_child=${1}_first_child
-       echo $(eval 'echo ${'$first_child'}')
-}
-
-# $1: node sequence number (ex: ec_node4)
-ec_parse_get_next()
-{
-       local next=${1}_next
-       echo $(eval 'echo ${'$next'}')
-}
-
-# $1: node sequence number (ex: ec_node4)
-ec_parse_iter_next()
-{
-       local seq=${1#ec_node}
-       seq=$((seq+1))
-       local next=ec_node${seq}
-       if [ "$(ec_parse_get_id $next)" != "" ]; then
-               echo $next
-       fi
-}
-
-# $1: node sequence number (ex: ec_node4)
-ec_parse_get_id()
-{
-       local id=${1}_id
-       echo $(eval 'echo ${'$id'}')
-}
-
-# $1: node sequence number (ex: ec_node4)
-ec_parse_get_strvec_len()
-{
-       local strvec_len=${1}_strvec_len
-       echo $(eval 'echo ${'$strvec_len'}')
-}
-
-# $1: node sequence number (ex: ec_node4)
-# $2: index in strvec
-ec_parse_get_str()
-{
-       if [ $# -ne 2 ]; then
-               return
-       fi
-       local str=${1}_str${2}
-       echo $(eval 'echo ${'$str'}')
-}
-
-# $1: node sequence number (ex: ec_node4)
-# $2: node id (string)
-ec_parse_find_first()
-{
-       if [ $# -ne 2 ]; then
-               return
-       fi
-       local node_seq=$1
-       while [ "$node_seq" != "" ]; do
-               local id=$(ec_parse_get_id $node_seq)
-               if [ "$id" = "$2" ]; then
-                       echo $node_seq
-                       return 0
-               fi
-               node_seq=$(ec_parse_iter_next $node_seq)
-       done
-}
-
-path=$(dirname $0)
-
-yaml=$(mktemp)
-cat << EOF > $yaml
-type: or
-children:
-- type: seq
-  id: hello
-  help: Say hello to someone
-  children:
-  - type: str
-    string: hello
-  - type: or
-    id: name
-    help: Name of the person to greet
-    children:
-    - type: str
-      string: john
-    - type: str
-      string: mike
-- type: seq
-  id: goodbye
-  help: Say good bye to someone
-  children:
-  - type: str
-    string: good
-  - type: str
-    string: bye
-  - type: or
-    id: name
-    help: Name of the person to greet
-    children:
-    - type: str
-      string: mary
-    - type: str
-      string: jessica
-EOF
-
-output=$(mktemp)
-match=1
-$path/build/parse-yaml -i $yaml -o $output || match=0
-if [ "$match" = "1" ]; then
-       cat $output
-       . $output
-       name=$(ec_parse_get_str $(ec_parse_find_first ec_node1 name) 0)
-       hello=$(ec_parse_get_str $(ec_parse_find_first ec_node1 hello) 0)
-
-       if [ "$hello" != "" ]; then
-               echo "$name says hello to you!"
-       else
-               echo "$name says good bye to you!"
-       fi
-else
-       echo "no match"
-fi
-rm $output
-rm $yaml

diff --git a/src/ecoli_yaml.c b/src/ecoli_yaml.c
index 84007d5..8ac47eb 100644 (file)
--- a/src/ecoli_yaml.c
+++ b/src/ecoli_yaml.c
@@ -360,6 +360,7 @@ parse_ec_node(struct enode_table *table,
        const yaml_node_pair_t *pair;
        const char *key_str, *value_str;
        struct ec_node *enode = NULL;
+       char *value_dup = NULL;
 
        if (ynode->type != YAML_MAPPING_NODE) {
                fprintf(stderr, "Ecoli node should be a yaml mapping node\n");
@@ -468,7 +469,24 @@ parse_ec_node(struct enode_table *table,
        }
 
        /* add attributes (all as string) */
-       //XXX
+       if (attrs != NULL) {
+               for (pair = attrs->data.mapping.pairs.start;
+                    pair < attrs->data.mapping.pairs.top; pair++) {
+                       key = document->nodes.start + pair->key - 1;
+                       value = document->nodes.start + pair->value - 1;
+                       key_str = (const char *)key->data.scalar.value;
+                       value_str = (const char *)value->data.scalar.value;
+                       value_dup = ec_strdup(value_str);
+                       if (value_dup == NULL)
+                               goto fail;
+                       if (ec_keyval_set(ec_node_attrs(enode), key_str,
+                                               value_dup, ec_free_func) < 0) {
+                               value_dup = NULL;
+                               goto fail;
+                       }
+                       value_dup = NULL;
+               }
+       }
 
        return enode;
 
@@ -476,6 +494,7 @@ fail:
        ec_node_free(enode);
        ec_config_free(config);
        ec_free(help);
+       ec_free(value_dup);
 
        return NULL;
 }