[chore] update test suite format

.github/workflows/emscripten.yml

@@ -20,7 +20,7 @@ on:
 env:
   PROJ_PFX_TARGET: ryml-
   PROJ_PFX_CMAKE: RYML_
-  CMAKE_FLAGS:
+  CMAKE_FLAGS: '-DRYML_TEST_SUITE=OFF'
   NUM_JOBS_BUILD: # 4
   EMSCRIPTEN_CACHE_FOLDER: 'emsdk-cache'
 

changelog/current.md

@@ -14,6 +14,20 @@
 
 ### Fixes
 
+- Take block literal indentation as relative to current indentation level, rather than as an absolute indentation level ([PR #178](https://github.com/biojppm/rapidyaml/pull/178)):
+  ```yaml
+  foo:
+  - |
+   child0
+  - |2
+     child2  # indentation is 4, not 2
+  ```
+- Fix parsing when seq member maps start without a key ([PR #178](https://github.com/biojppm/rapidyaml/pull/178)):
+  ```yaml
+  # previously this resulted in a parse error
+  - - : empty key
+  - - : another empty key
+  ```
 - Prefer passing `substr` and `csubstr` by value instead of const reference ([PR #171](https://github.com/biojppm/rapidyaml/pull/171))
 - Fix [#173](https://github.com/biojppm/rapidyaml/issues/173): add alias target `ryml::ryml` ([PR #174](https://github.com/biojppm/rapidyaml/pull/174))
 - Speedup compilation of tests by removing linking with yaml-cpp and libyaml. ([PR #177](https://github.com/biojppm/rapidyaml/pull/177))

src/c4/yml/parse.cpp

@@ -881,22 +881,38 @@ bool Parser::_handle_seq_impl()
         /* pathological case:
          * - &key : val
          * - &key :
+         * - : val
          */
         else if((!has_all(SSCL)) &&
-                (!m_val_anchor.empty() || !m_val_tag.empty()) &&
                 (rem.begins_with(": ") || rem.left_of(rem.find("#")).trimr("\t") == ":"))
         {
-            _c4dbgp("val is a child map + this key is empty");
-            addrem_flags(RNXT, RVAL); // before _push_level!
-            _move_val_tag_to_key_tag();
-            _move_val_anchor_to_key_anchor();
-            _push_level();
-            _start_map();
-            _store_scalar({}, /*is_quoted*/false);
-            addrem_flags(RVAL, RKEY);
-            RYML_CHECK(_maybe_set_indentation_from_anchor_or_tag()); // one of them must exist
-            _line_progressed(rem.begins_with(": ") ? 2u : 1u);
-            return true;
+            if(!m_val_anchor.empty() || !m_val_tag.empty())
+            {
+                _c4dbgp("val is a child map + this key is empty, with anchors or tags");
+                addrem_flags(RNXT, RVAL); // before _push_level!
+                _move_val_tag_to_key_tag();
+                _move_val_anchor_to_key_anchor();
+                _push_level();
+                _start_map();
+                _store_scalar({}, /*is_quoted*/false);
+                addrem_flags(RVAL, RKEY);
+                RYML_CHECK(_maybe_set_indentation_from_anchor_or_tag()); // one of them must exist
+                _line_progressed(rem.begins_with(": ") ? 2u : 1u);
+                return true;
+            }
+            else
+            {
+                _c4dbgp("val is a child map + this key is empty, no anchors or tags");
+                addrem_flags(RNXT, RVAL); // before _push_level!
+                _push_level();
+                _start_map();
+                _store_scalar({}, /*is_quoted*/false);
+                addrem_flags(RVAL, RKEY);
+                _c4dbgpf("set indentation from map anchor: %zu", m_state->indref + 2);
+                _set_indentation(m_state->indref + 2); // this is the column where the map starts
+                _line_progressed(rem.begins_with(": ") ? 2u : 1u);
+                return true;
+            }
         }
         else
         {
@@ -3562,15 +3578,14 @@ csubstr Parser::_scan_block()
             else
                 t = t.first(pos);
         }
-
         // from here to the end, only digits are considered
         digits = t.left_of(t.first_not_of("0123456789"));
         if( ! digits.empty())
         {
-            if( ! _read_decimal(digits, &indentation))
-            {
+            if( ! c4::atou(digits, &indentation))
                 _c4err("parse error: could not read decimal");
-            }
+            _c4dbgpf("scanning block: indentation specified: %zu. add %zu from curr state -> %zu", indentation, m_state->indref, indentation+m_state->indref);
+            indentation += m_state->indref;
         }
     }
 
@@ -4142,13 +4157,6 @@ csubstr Parser::_filter_block_scalar(substr s, BlockStyle_e style, BlockChomp_e
     return r;
 }
 
-//-----------------------------------------------------------------------------
-bool Parser::_read_decimal(csubstr const& str, size_t *decimal)
-{
-    RYML_ASSERT(str.len >= 1);
-    return c4::atou(str, decimal);
-}
-
 //-----------------------------------------------------------------------------
 size_t Parser::_count_nlines(csubstr src)
 {

src/c4/yml/parse.hpp

@@ -200,7 +200,6 @@ class RYML_EXPORT Parser
 
 private:
 
-    static bool   _read_decimal(csubstr const& str, size_t *decimal);
     static size_t _count_nlines(csubstr src);
 
 private:

test/CMakeLists.txt

@@ -139,8 +139,8 @@ if(RYML_TEST_SUITE)
     set(tsdir ${ed}/yaml-test-suite)
     c4_download_remote_proj(yaml-test-suite tsdir
         GIT_REPOSITORY https://github.com/yaml/yaml-test-suite
-        GIT_TAG ed99dd31187f00d729fe160a7658f6f29c08f80b) #master)
-    set(suite_dir ${tsdir}/test)
+        GIT_TAG bcd49a2d4919c1b1ac3b9d6e5ebe6b140b5089e3) #master)
+    set(suite_dir ${tsdir}/src)
     if(NOT EXISTS ${suite_dir})
         c4_err("cannot find yaml-test-suite at ${suite_dir} -- was there an error downloading the project?")
     endif()
@@ -157,7 +157,11 @@ if(RYML_TEST_SUITE)
         FOLDER test)
     add_dependencies(ryml-test-build ryml-test-suite)
 
-    set(tgt $<TARGET_FILE:ryml-test-suite>)
+    if(CMAKE_CROSSCOMPILING)
+        set(tgt ${CMAKE_CROSSCOMPILING_EMULATOR} $<TARGET_FILE:ryml-test-suite>)
+    else()
+        set(tgt $<TARGET_FILE:ryml-test-suite>)
+    endif()
     function(ryml_add_test_from_suite tml_file)
         get_filename_component(name ${tml_file} NAME_WE)
         add_test(NAME ryml-test-suite-${name}-in_yaml          COMMAND ${tgt} --gtest_filter=*/in_yaml*         ${suite_dir}/${tml_file})
@@ -170,7 +174,7 @@ if(RYML_TEST_SUITE)
         add_test(NAME ryml-test-suite-${name}-in_json          COMMAND ${tgt} --gtest_filter=*/in_json*         ${suite_dir}/${tml_file})
     endfunction()
 
-    file(GLOB suite_cases RELATIVE "${suite_dir}" "${suite_dir}/*.tml")
+    file(GLOB suite_cases RELATIVE "${suite_dir}" "${suite_dir}/*.yaml")
     foreach(case ${suite_cases})
         ryml_add_test_from_suite(${case})
     endforeach()

test/test_block_folded.cpp

@@ -141,7 +141,11 @@ TEST(block_folded, test_suite_4QFQ)
         EXPECT_EQ(t[1].val(), csubstr(" child2\n"));
         EXPECT_EQ(t[2].val(), csubstr(" child2\n"));
     });
-    yaml = R"(---
+}
+
+TEST(block_folded, test_suite_4QFQ_pt2)
+{
+    csubstr yaml = R"(---
 - |
  child0
 - >
@@ -160,8 +164,8 @@ TEST(block_folded, test_suite_4QFQ)
 
 
     # child1
-  - |3
-    child2
+  - |2
+     child2
   - >
    child3
 )";

test/test_block_literal.cpp

@@ -125,7 +125,9 @@ TEST(block_literal, emit_does_not_add_lines_to_multi_at_end)
     "block literal as map val, explicit indentation 9",\
     "block literal with empty unindented lines, without quotes",\
     "block literal with empty unindented lines, with double quotes",\
-    "block literal with empty unindented lines, with single quotes"
+    "block literal with empty unindented lines, with single quotes",\
+    "block literal with same indentation level 0",\
+    "block literal with same indentation level 1"
 
 
 CASE_GROUP(BLOCK_LITERAL)
@@ -465,6 +467,27 @@ C("block literal with empty unindented lines, with single quotes",
     N("tpl", L{N(QV, "src", "#include '{{hdr.filename}}'\n\n{{src.gencode}}\n")})
   }
 ),
+
+C("block literal with same indentation level 0",
+R"(
+aaa: |2
+  xxx
+bbb: |
+  xxx
+)",
+  L{N(QV, "aaa", "xxx\n"), N(QV, "bbb", "xxx\n")}
+    ),
+
+C("block literal with same indentation level 1",
+R"(
+- aaa: |2
+    xxx
+  bbb: |
+    xxx
+)",
+  L{N(L{N(QV, "aaa", "xxx\n"), N(QV, "bbb", "xxx\n")})}
+    ),
+
     )
 }
 

test/test_group.cpp

@@ -324,13 +324,13 @@ void YmlTestCase::_test_recreate_from_ref(CaseDataLineEndings *cd)
 }
 
 //-----------------------------------------------------------------------------
-TEST_P(YmlTestCase, parse_unix_using_ryml)
+TEST_P(YmlTestCase, parse_unix)
 {
     SCOPED_TRACE("unix style");
     _test_parse_using_ryml(&d->unix_style);
 }
 
-TEST_P(YmlTestCase, parse_windows_using_ryml)
+TEST_P(YmlTestCase, parse_windows)
 {
     SCOPED_TRACE("windows style");
     _test_parse_using_ryml(&d->windows_style);