From 1c73ddf3894085c646b55d63e61a2483e03a3b4d Mon Sep 17 00:00:00 2001
From: Ralph Amissah <ralph@amissah.com>
Date: Fri, 9 Feb 2018 22:03:10 -0500
Subject: 0.24.0 toml or sdlang for configuration

---
 src/sdp/meta/conf_make_meta_toml.d | 79 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 79 insertions(+)
 create mode 100644 src/sdp/meta/conf_make_meta_toml.d

(limited to 'src/sdp/meta/conf_make_meta_toml.d')

diff --git a/src/sdp/meta/conf_make_meta_toml.d b/src/sdp/meta/conf_make_meta_toml.d
new file mode 100644
index 0000000..4390c5c
--- /dev/null
+++ b/src/sdp/meta/conf_make_meta_toml.d
@@ -0,0 +1,79 @@
+/++
+  extract native/orig header return associative array<BR>
+
+  the header is passed as text (lopped off top of a sisu markup file until the
+  required first heading ^A~), determine whether is a native header or sdlang one
+  with a regex check if whether it contains the "native header" required tag/field
+  @title: then process accordingly as a "native header" or "sdlang header"
+  converting the metadata and make instructions to a common json format used by
+  program internally. Moved to associative array.
++/
+module sdp.meta.conf_make_meta_toml;
+static template configParseTOMLreturnJSON() {
+  import
+    toml,
+    toml.json;
+  auto configParseTOMLreturnJSON(T)(
+    T _text
+  ){
+    TOMLDocument _doc;
+    _doc = parseTOML(cast(string)(_text.content));
+    auto _doc_json = toJSON(_doc);
+    return _doc_json;
+  }
+}
+static template configParseTOMLreturnSiSUstruct() {
+  import
+    toml,
+    toml.json;
+  import
+    sdp.meta.conf_make_meta_structs,
+    sdp.meta.conf_make_meta_json;
+  mixin contentJSONtoSiSUstruct;
+  auto configParseTOMLreturnSiSUstruct(CCm, T)(
+    CCm     _make_and_meta_struct,
+    T       _document_struct
+  ){
+    TOMLDocument _doc = parseTOML(cast(string)(_document_struct.content));
+    auto _doc_json = toJSON(_doc);
+    _make_and_meta_struct = contentJSONtoSiSUstruct!()(_make_and_meta_struct, _doc_json, _document_struct.filename); // struct from json
+    return _make_and_meta_struct;
+  }
+}
+static template docHeaderMakeAndMetaTupTomlExtractAndConvertToStruct() {
+  import
+    std.exception,
+    std.regex,
+    std.stdio,
+    std.traits,
+    std.typecons,
+    std.utf,
+    std.conv : to;
+  import
+    toml,
+    toml.json;
+  import
+    sdp.meta.conf_make_meta_structs,
+    sdp.meta.conf_make_meta_json,
+    sdp.meta.rgx;
+  mixin SiSUrgxInit;
+  mixin contentJSONtoSiSUstruct;
+  static auto rgx = Rgx();
+  auto docHeaderMakeAndMetaTupTomlExtractAndConvertToStruct(CCm, Src)(
+    CCm     _make_and_meta_struct,
+    Src     header_src,
+  ) {
+    TOMLDocument _doc;
+    if (header_src.match(rgx.sdlang_header_meta_title)) {
+      writeln("WARNING >>> document header is sdlang (in wrong location JSON)");
+    } else if (header_src.match(rgx.toml_header_meta_title)) {
+      debug (json) {
+        writeln(">>> document header is toml, convert to JSON");
+      }
+      _doc = parseTOML(cast(string)(header_src));
+    }
+    auto _doc_json = toJSON(_doc);
+    auto _header_and_make_and_meta_struct = contentJSONtoSiSUstruct!()(_make_and_meta_struct, _doc_json, "header");
+    return _header_and_make_and_meta_struct;
+  }
+}
-- 
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