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authorRalph Amissah <ralph.amissah@gmail.com>2019-11-16 12:16:08 -0500
committerRalph Amissah <ralph.amissah@gmail.com>2019-11-22 09:54:26 -0500
commit2731b33fe2d05fe3ebc3e2f98d39eacf7295d1e4 (patch)
treee10aa1e0685d03deeb62c36e643e9300e144990e /src/doc_reform/io_in/read_source_files.d
parentname changes (diff)
module & src renamingdoc-reform_v0.9.0
Diffstat (limited to 'src/doc_reform/io_in/read_source_files.d')
-rw-r--r--src/doc_reform/io_in/read_source_files.d348
1 files changed, 348 insertions, 0 deletions
diff --git a/src/doc_reform/io_in/read_source_files.d b/src/doc_reform/io_in/read_source_files.d
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+++ b/src/doc_reform/io_in/read_source_files.d
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+/++
+ module source_read_source_files;<BR>
+ - open markup files<BR>
+ - if master file scan for addional files to import/insert
++/
+module doc_reform.io_in.read_source_files;
+static template spineRawMarkupContent() {
+ import
+ doc_reform.meta.rgx;
+ import
+ doc_reform.meta,
+ doc_reform.io_in.paths_source,
+ std.file,
+ std.path;
+ mixin spineRgxInit;
+ static auto rgx = Rgx();
+ string[] _images=[];
+ auto _extract_images(S)(S content_block) {
+ string[] images_;
+ string _content_block = content_block.to!string;
+ if (auto m = _content_block.matchAll(rgx.image)) {
+ images_ ~= m.captures[1].to!string;
+ }
+ return images_;
+ }
+ auto rawsrc = RawMarkupContent();
+ auto spineRawMarkupContent(O,Fn)(O _opt_action, Fn fn_src) {
+ auto _0_header_1_body_content_2_insert_filelist_tuple
+ = rawsrc.sourceContentSplitIntoHeaderAndBody(_opt_action, rawsrc.sourceContent(fn_src), fn_src);
+ return _0_header_1_body_content_2_insert_filelist_tuple;
+ }
+ struct RawMarkupContent {
+ final sourceContent(in string fn_src) {
+ auto raw = MarkupRawUnit();
+ auto source_txt_str
+ = raw.markupSourceReadIn(fn_src);
+ return source_txt_str;
+ }
+ final auto sourceContentSplitIntoHeaderAndBody(O)(O _opt_action, in string source_txt_str, in string fn_src="") {
+ auto raw = MarkupRawUnit();
+ string[] insert_file_list;
+ string[] images_list;
+ auto t
+ = raw.markupSourceHeaderContentRawLineTupleArray(source_txt_str);
+ auto header_raw = t[0];
+ auto sourcefile_body_content = t[1];
+ if (fn_src.match(rgx.src_fn_master)) { // filename with path needed if master file (.ssm) not otherwise
+ auto ins = Inserts();
+ auto tu
+ = ins.scan_master_src_for_insert_files_and_import_content(_opt_action, sourcefile_body_content, fn_src);
+ static assert(!isTypeTuple!(tu));
+ sourcefile_body_content = tu[0];
+ insert_file_list = tu[1].dup;
+ images_list = tu[2].dup;
+ } else if (_opt_action.source || _opt_action.pod) {
+ auto ins = Inserts();
+ auto tu
+ = ins.scan_master_src_for_insert_files_and_import_content(_opt_action, sourcefile_body_content, fn_src);
+ static assert(!isTypeTuple!(tu));
+ images_list = tu[2].dup;
+ }
+ string header_type = "";
+ if (header_raw.match(rgx.yaml_config)) {
+ header_type = "yaml";
+ }
+ t = tuple(
+ header_raw,
+ sourcefile_body_content,
+ header_type,
+ insert_file_list,
+ images_list
+ );
+ static assert(t.length==5);
+ return t;
+ }
+ }
+ struct MarkupRawUnit {
+ import std.file;
+ final private string readInMarkupSource(in char[] fn_src) {
+ enforce(
+ exists(fn_src)!=0,
+ "file not found: «" ~
+ fn_src ~ "»"
+ );
+ string source_txt_str;
+ try {
+ if (exists(fn_src)) {
+ if (fn_src.getLinkAttributes.attrIsFile) {
+ source_txt_str = fn_src.readText;
+ } else {
+ }
+ }
+ } catch (ErrnoException ex) {
+ } catch (UTFException ex) {
+ // Handle validation errors
+ } catch (FileException ex) {
+ // Handle errors
+ }
+ std.utf.validate(source_txt_str);
+ return source_txt_str;
+ }
+ final private char[][] header0Content1(in string src_text) {
+ /+ split string on _first_ match of "^:?A~\s" into [header, content] array/tuple +/
+ char[][] header_and_content;
+ auto m = (cast(char[]) src_text).matchFirst(rgx.heading_a);
+ header_and_content ~= m.pre;
+ header_and_content ~= m.hit ~ m.post;
+ assert(header_and_content.length == 2,
+ "document markup is broken, header body split == "
+ ~ header_and_content.length.to!string
+ ~ "; (header / body array split should == 2 (split is on level A~))"
+ );
+ return header_and_content;
+ }
+ final private char[][] markupSourceLineArray(in char[] src_text) {
+ char[][] source_line_arr
+ = (cast(char[]) src_text).split(rgx.newline_eol_strip_preceding);
+ return source_line_arr;
+ }
+ auto markupSourceReadIn(in string fn_src) {
+ static auto rgx = Rgx();
+ enforce(
+ fn_src.match(rgx.src_pth_sst_or_ssm),
+ "not a dr markup filename: «" ~
+ fn_src ~ "»"
+ );
+ auto source_txt_str = readInMarkupSource(fn_src);
+ return source_txt_str;
+ }
+ auto markupSourceHeaderContentRawLineTupleArray(in string source_txt_str) {
+ string[] file_insert_list = [];
+ string[] images_list = [];
+ char[][] hc = header0Content1(source_txt_str);
+ char[] header = hc[0];
+ char[] source_txt = hc[1];
+ auto source_line_arr = markupSourceLineArray(source_txt);
+ string header_type = "";
+ if (header.match(rgx.yaml_config)) {
+ header_type = "yaml";
+ }
+ auto t = tuple(
+ header,
+ source_line_arr,
+ header_type,
+ file_insert_list,
+ images_list
+ );
+ return t;
+ }
+ final char[][] getInsertMarkupSourceContentRawLineArray(
+ in char[] fn_src_insert,
+ Regex!(char) rgx_file
+ ) {
+ enforce(
+ fn_src_insert.match(rgx_file),
+ "not a dr markup filename: «" ~
+ fn_src_insert ~ "»"
+ );
+ auto source_txt_str = readInMarkupSource(fn_src_insert);
+ auto source_line_arr = markupSourceLineArray(source_txt_str);
+ return source_line_arr;
+ }
+ }
+ struct Inserts {
+ auto scan_subdoc_source(O)(
+ O _opt_action,
+ char[][] markup_sourcefile_insert_content,
+ string fn_src
+ ) {
+ mixin spineRgxInitFlags;
+ char[][] contents_insert;
+ int[string] type1 = flags_type_init;
+ auto fn_pth_full = fn_src.match(rgx.src_pth_sst_or_ssm);
+ auto markup_src_file_path = fn_pth_full.captures[1];
+ foreach (line; markup_sourcefile_insert_content) {
+ if (type1["curly_code"] == 1) {
+ type1["header_make"] = 0;
+ type1["header_meta"] = 0;
+ if (line.matchFirst(rgx.block_curly_code_close)) {
+ type1["curly_code"] = 0;
+ }
+ contents_insert ~= line;
+ } else if (line.matchFirst(rgx.block_curly_code_open)) {
+ type1["curly_code"] = 1;
+ type1["header_make"] = 0;
+ type1["header_meta"] = 0;
+ contents_insert ~= line;
+ } else if (type1["tic_code"] == 1) {
+ type1["header_make"] = 0;
+ type1["header_meta"] = 0;
+ if (line.matchFirst(rgx.block_tic_close)) {
+ type1["tic_code"] = 0;
+ }
+ contents_insert ~= line;
+ } else if (line.matchFirst(rgx.block_tic_code_open)) {
+ type1["tic_code"] = 1;
+ type1["header_make"] = 0;
+ type1["header_meta"] = 0;
+ contents_insert ~= line;
+ } else if (auto m = line.match(rgx.insert_src_fn_ssi_or_sst)) {
+ type1["header_make"] = 0;
+ type1["header_meta"] = 0;
+ auto insert_fn = m.captures[2];
+ auto insert_sub_pth = m.captures[1];
+ auto fn_src_insert
+ = chainPath(markup_src_file_path, insert_sub_pth ~ insert_fn).array;
+ auto raw = MarkupRawUnit();
+ auto markup_sourcesubfile_insert_content
+ = raw.getInsertMarkupSourceContentRawLineArray(fn_src_insert, rgx.src_fn_find_inserts);
+ debug(insert_file) {
+ writeln(line);
+ writeln(fn_src_insert);
+ writeln(
+ " length contents insert array: ",
+ markup_sourcesubfile_insert_content.length
+ );
+ }
+ if (_opt_action.source || _opt_action.pod) {
+ _images ~= _extract_images(markup_sourcesubfile_insert_content);
+ }
+ auto ins = Inserts();
+ /+
+ - 1. load file
+ - 2. read lines
+ - 3. scan lines
+ - a. if filename insert, and insert filename
+ - repeat 1
+ - b. else
+ - add line to new array;
+ - build image list, search for any image files to add to image list
+ +/
+ } else {
+ type1["header_make"] = 0;
+ type1["header_meta"] = 0;
+ contents_insert ~= line; // images to extract for image list?
+ if (_opt_action.source || _opt_action.pod) {
+ auto _image_linelist = _extract_images(line);
+ if (_image_linelist.length > 0) {
+ _images ~= _image_linelist;
+ }
+ }
+ }
+ } // end src subdoc (inserts) loop
+ auto t = tuple(
+ contents_insert,
+ _images
+ );
+ return t;
+ }
+ auto scan_master_src_for_insert_files_and_import_content(O)(
+ O _opt_action,
+ char[][] sourcefile_body_content,
+ string fn_src
+ ) {
+ import std.algorithm;
+ mixin spineRgxInitFlags;
+ char[][] contents;
+ int[string] type = flags_type_init;
+ auto fn_pth_full = fn_src.match(rgx.src_pth_sst_or_ssm);
+ auto markup_src_file_path = fn_pth_full.captures[1];
+ char[][] contents_insert;
+ string[] _images =[];
+ string[] insert_file_list =[];
+ foreach (line; sourcefile_body_content) {
+ if (type["curly_code"] == 1) {
+ if (line.matchFirst(rgx.block_curly_code_close)) {
+ type["curly_code"] = 0;
+ }
+ contents ~= line;
+ } else if (line.matchFirst(rgx.block_curly_code_open)) {
+ type["curly_code"] = 1;
+ contents ~= line;
+ } else if (type["tic_code"] == 1) {
+ if (line.matchFirst(rgx.block_tic_close)) {
+ type["tic_code"] = 0;
+ }
+ contents ~= line;
+ } else if (line.matchFirst(rgx.block_tic_code_open)) {
+ type["tic_code"] = 1;
+ contents ~= line;
+ } else if (auto m = line.match(rgx.insert_src_fn_ssi_or_sst)) {
+ auto insert_fn = m.captures[2];
+ auto insert_sub_pth = m.captures[1];
+ auto fn_src_insert
+ = chainPath(markup_src_file_path, insert_sub_pth ~ insert_fn).array;
+ insert_file_list ~= fn_src_insert.to!string;
+ auto raw = MarkupRawUnit();
+ /+ TODO +/
+ auto markup_sourcefile_insert_content
+ = raw.getInsertMarkupSourceContentRawLineArray(fn_src_insert, rgx.src_fn_find_inserts);
+ debug(insert_file) {
+ writeln(line);
+ writeln(fn_src_insert);
+ writeln(
+ " length contents insert array: ",
+ markup_sourcefile_insert_content.length
+ );
+ }
+ auto ins = Inserts();
+ auto contents_insert_tu = ins.scan_subdoc_source(
+ _opt_action,
+ markup_sourcefile_insert_content,
+ fn_src_insert.to!string
+ );
+ contents ~= contents_insert_tu[0]; // images to extract for image list?
+ if (_opt_action.source || _opt_action.pod) {
+ auto _image_linelist = _extract_images(contents_insert_tu[0]);
+ if (_image_linelist.length > 0) {
+ _images ~= _image_linelist;
+ }
+ }
+ /+
+ - 1. load file
+ - 2. read lines
+ - 3. scan lines
+ - a. if filename insert, and insert filename
+ - repeat 1
+ - b. else
+ - add line to new array;
+ - build image list, search for any image files to add to image list
+ +/
+ } else {
+ contents ~= line;
+ if (_opt_action.source || _opt_action.pod) {
+ auto _image_linelist = _extract_images(line);
+ if (_image_linelist.length > 0) {
+ _images ~= _image_linelist;
+ }
+ }
+ }
+ } // end src doc loop
+ string[] images = [];
+ foreach(i; uniq(_images.sort())) {
+ images ~= i;
+ }
+ debug(insert_file) {
+ writeln(__LINE__);
+ writeln(contents.length);
+ }
+ auto t = tuple(
+ contents,
+ insert_file_list,
+ images
+ );
+ return t;
+ }
+ }
+}