Merge PR #2688: M6: distinguish CSV header tabs from TSV delimiters

ROADMAP.md: next's file; the PR's progress line and revision row added once; status-line edit dropped.
docs/roadmap.md: next's file; the PR's revision row and M6 milestone sentence added once; status-line edit dropped.
crates/xfdf/README.md: all three paragraphs kept (#1917, #2686, this PR).
crates/xfdf/src/tests.rs: #2686's test and this PR's two tests all kept.
parity/acrobat-features.toml: form.data-xml-csv-txt keeps every evidence entry and note.
This commit is contained in:
aiongg
2026-10-16 14:03:59 +00:00
6 changed files with 86 additions and 8 deletions
+4 -4
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@@ -4704,8 +4704,8 @@ milestone = "M6"
status = "shipped"
commands = ["form.export_data", "form.import_data"]
tools = ["doc_export_data", "doc_import_data"]
evidence = ["crates/xfdf/src/tests.rs::form_data_as_xml_csv_and_text", "crates/automation/tests/automation.rs::comments_and_form_data_travel_as_xfdf_fdf_and_text", "crates/xfdf/src/tests.rs::xml_exports_preserve_whitespace_in_field_names", "crates/xfdf/src/tests.rs::xml_form_import_preserves_text_around_comments_and_instructions"]
notes = "Acrobat's XML (xfdf:original), CSV, tab-delimited; XML/XFDF exports retain tabs and line breaks in field identities through character references; plain AcroForm XML imports retain all direct text around comments and processing instructions, including CDATA and character references. Nested-element and XFA interpretation remain outside this flat exchange format."
evidence = ["crates/xfdf/src/tests.rs::form_data_as_xml_csv_and_text", "crates/automation/tests/automation.rs::comments_and_form_data_travel_as_xfdf_fdf_and_text", "crates/xfdf/src/tests.rs::xml_exports_preserve_whitespace_in_field_names", "crates/xfdf/src/tests.rs::xml_form_import_preserves_text_around_comments_and_instructions", "crates/xfdf/src/tests.rs::csv_headers_with_tabs_survive_export_import_and_save", "crates/xfdf/src/tests.rs::tabular_import_keeps_tsv_quotes_literal_and_csv_value_tabs"]
notes = "Acrobat's XML (xfdf:original), CSV, tab-delimited; XML/XFDF exports retain tabs and line breaks in field identities through character references; plain AcroForm XML imports retain all direct text around comments and processing instructions, including CDATA and character references. Nested-element and XFA interpretation remain outside this flat exchange format. CSV export and spreadsheet merging quote tabs, and import distinguishes quoted tabs from TSV delimiters without changing field identities. Ambiguous externally authored tables remain heuristic; TSV export and formula-cell policy are unchanged."
[[feature]]
id = "form.merge-to-spreadsheet"
@@ -4716,8 +4716,8 @@ milestone = "M6"
status = "shipped"
commands = ["form.merge_data"]
tools = ["form_merge_data"]
evidence = ["crates/xfdf/src/tests.rs::data_files_merge_into_a_spreadsheet", "crates/automation/tests/automation.rs::merging_form_data_into_a_spreadsheet", "crates/ui-egui/tests/javascript.rs::merge_data_files_into_a_spreadsheet"]
notes = "FDF, XFDF or filled-in PDF forms \u2192 CSV, a column per field and a row per file."
evidence = ["crates/xfdf/src/tests.rs::data_files_merge_into_a_spreadsheet", "crates/automation/tests/automation.rs::merging_form_data_into_a_spreadsheet", "crates/ui-egui/tests/javascript.rs::merge_data_files_into_a_spreadsheet", "crates/xfdf/src/tests.rs::csv_headers_with_tabs_survive_export_import_and_save"]
notes = "FDF, XFDF or filled-in PDF forms \u2192 CSV, a column per field and a row per file. CSV header tabs, quotes and line breaks retain field identities through import and save/reopen; ambiguous external table detection remains heuristic."
[[feature]]
id = "form.flatten-fields"