diff options
Diffstat (limited to 'teal-src/util')
| -rw-r--r-- | teal-src/util/datamapper.tl | 56 |
1 files changed, 47 insertions, 9 deletions
diff --git a/teal-src/util/datamapper.tl b/teal-src/util/datamapper.tl index 055ddabd..76370ed9 100644 --- a/teal-src/util/datamapper.tl +++ b/teal-src/util/datamapper.tl @@ -49,6 +49,7 @@ local enum value_goes "in_attribute" "in_single_attribute" "in_children" + "in_wrapper" end local function unpack_propschema( propschema : js.schema_t | js.schema_t.type_e, propname : string, current_ns : string ) @@ -67,6 +68,10 @@ local function unpack_propschema( propschema : js.schema_t | js.schema_t.type_e, proptype = propschema end + if proptype == "object" or proptype == "array" then + value_where = "in_children" + end + if propschema is js.schema_t then local xml = propschema.xml if xml then @@ -79,8 +84,9 @@ local function unpack_propschema( propschema : js.schema_t | js.schema_t.type_e, if xml.prefix then prefix = xml.prefix end - - if xml.attribute then + if proptype == "array" and xml.wrapped then + value_where = "in_wrapper" + elseif xml.attribute then value_where = "in_attribute" elseif xml.text then value_where = "in_text" @@ -98,15 +104,13 @@ local function unpack_propschema( propschema : js.schema_t | js.schema_t.type_e, end end - if proptype == "object" or proptype == "array" then - value_where = "in_children" - end - return proptype, value_where, name, namespace, prefix, single_attribute, enums end +local parse_object : function (schema : js.schema_t, s : st.stanza_t) : { string : any } +local parse_array : function (schema : js.schema_t, s : st.stanza_t) : { any } -local function parse_object (schema : js.schema_t, s : st.stanza_t) : table +function parse_object (schema : js.schema_t, s : st.stanza_t) : { string : any } local out : { string : any } = {} if schema.properties then for prop, propschema in pairs(schema.properties) do @@ -153,10 +157,22 @@ local function parse_object (schema : js.schema_t, s : st.stanza_t) : table if c then out[prop] = parse_object(propschema, c); end - -- else TODO + elseif proptype == "array" then + out[prop] = parse_array(propschema, s); + else + error "unreachable" end + elseif value_where == "in_wrapper" and propschema is js.schema_t and proptype == "array" then + local wrapper = s:get_child(name, namespace); + if wrapper then + out[prop] = parse_array(propschema, wrapper); + else + error "unreachable" + end + else + error "unreachable" end - if value_where ~= "in_children" then + if value_where ~= "in_children" and value_where ~= "in_wrapper" then out[prop] = totype(proptype, value) end end @@ -165,9 +181,31 @@ local function parse_object (schema : js.schema_t, s : st.stanza_t) : table return out end +function parse_array (schema : js.schema_t, s : st.stanza_t) : { any } + local proptype, value_where, child_name, namespace = unpack_propschema(schema.items, nil, s.attr.xmlns) + local out : { any } = {} + for c in s:childtags(child_name, namespace) do + local value : string; + if value_where == "in_text_tag" then + value = c:get_text(); + else + error "NYI" + end + + if value ~= nil then + table.insert(out, value); + end + end + return out; +end + local function parse (schema : js.schema_t, s : st.stanza_t) : table if schema.type == "object" then return parse_object(schema, s) + elseif schema.type == "array" then + return parse_array(schema, s) + else + error "top-level scalars unsupported" end end |