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branch master updated: * tp/Texinfo/XS/parsetexi/macro.c (expand_macro_b


From: Patrice Dumas
Subject: branch master updated: * tp/Texinfo/XS/parsetexi/macro.c (expand_macro_body): content in argument may be missing for the last argument which removal is attempted in expand_macro_arguments. Gavin report.
Date: Mon, 13 Feb 2023 15:29:52 -0500

This is an automated email from the git hooks/post-receive script.

pertusus pushed a commit to branch master
in repository texinfo.

The following commit(s) were added to refs/heads/master by this push:
     new 606f3c9420 * tp/Texinfo/XS/parsetexi/macro.c (expand_macro_body): 
content in argument may be missing for the last argument which removal is 
attempted in expand_macro_arguments.  Gavin report.
606f3c9420 is described below

commit 606f3c94201213524b0f1a776b559126dfc973c9
Author: Patrice Dumas <pertusus@free.fr>
AuthorDate: Mon Feb 13 21:29:40 2023 +0100

    * tp/Texinfo/XS/parsetexi/macro.c (expand_macro_body): content in
    argument may be missing for the last argument which removal is
    attempted in expand_macro_arguments.  Gavin report.
    
    * tp/Makefile.tres, tp/t/60macro.t: add macro_call_empty_two_arg
    with diverse possibilities of spaces and empty args for a two
    arguments macro call.
---
 ChangeLog                                      |  12 +-
 tp/Makefile.tres                               |   1 +
 tp/Texinfo/XS/parsetexi/macro.c                |  13 +-
 tp/t/60macro.t                                 |  29 +
 tp/t/results/macro/macro_call_empty_two_arg.pl | 798 +++++++++++++++++++++++++
 5 files changed, 847 insertions(+), 6 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 8341aa3fb9..51847379e3 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,4 +1,14 @@
-2023-02-12  Patrice Dumas  <pertusus@free.fr>
+2023-02-13  Patrice Dumas  <pertusus@free.fr>
+
+       * tp/Texinfo/XS/parsetexi/macro.c (expand_macro_body): content in
+       argument may be missing for the last argument which removal is
+       attempted in expand_macro_arguments.  Gavin report.
+
+       * tp/Makefile.tres, tp/t/60macro.t: add macro_call_empty_two_arg
+       with diverse possibilities of spaces and empty args for a two
+       arguments macro call.
+
+2023-02-13  Patrice Dumas  <pertusus@free.fr>
 
        Use pre-set keys for index sorting
 
diff --git a/tp/Makefile.tres b/tp/Makefile.tres
index 94a31e3d2d..aa1def3b0a 100644
--- a/tp/Makefile.tres
+++ b/tp/Makefile.tres
@@ -1202,6 +1202,7 @@ test_files_generated_list = 
$(test_tap_files_generated_list) \
   t/results/macro/macro_after_paragraph.pl \
   t/results/macro/macro_before_specific_line_command_args.pl \
   t/results/macro/macro_call_empty_middle_arg.pl \
+  t/results/macro/macro_call_empty_two_arg.pl \
   t/results/macro/macro_call_in_ignored_inlinefmtifelse.pl \
   t/results/macro/macro_call_in_inlinefmtifelse_format.pl \
   t/results/macro/macro_end_call_in_ignored_inlinefmt.pl \
diff --git a/tp/Texinfo/XS/parsetexi/macro.c b/tp/Texinfo/XS/parsetexi/macro.c
index fb6992dd1c..de559bfc81 100644
--- a/tp/Texinfo/XS/parsetexi/macro.c
+++ b/tp/Texinfo/XS/parsetexi/macro.c
@@ -364,9 +364,10 @@ expand_macro_arguments (ELEMENT *macro, char **line_inout, 
enum command_id cmd,
               else if (arg->end == 0)
                /* It is possible to remove the last argument if empty
                   since not being expanded is the same as being expanded
-                  as an empty string. */
+                  as an empty string.
+                  Note that if there are source marks or info, the argument
+                  may not have content anymore but still be there. */
                 remove_empty_arg (argument);
-
             }
           else
             {
@@ -458,9 +459,11 @@ expand_macro_body (MACRO *macro_record, ELEMENT 
*arguments, TEXT *expanded)
             {
               if (arguments && pos < arguments->args.number)
                 {
-                  text_append (expanded,
-                    last_contents_child (
-                       args_child_by_index (arguments, pos))->text.text);
+                  ELEMENT *argument = args_child_by_index (arguments, pos);
+                  if (argument->contents.number > 0)
+                    text_append (expanded,
+                      last_contents_child (
+                        args_child_by_index (arguments, pos))->text.text);
                 }
             }
           *bs = '\\';
diff --git a/tp/t/60macro.t b/tp/t/60macro.t
index f8394a2be1..6156323b00 100644
--- a/tp/t/60macro.t
+++ b/tp/t/60macro.t
@@ -239,6 +239,35 @@ third \cc\,
 @threea{m, , n}
 
 @threea{o,,p}
+'],
+['macro_call_empty_two_arg',
+'@macro twoa {aa, bb}
+first \aa\,
+second \bb\,
+@end macro
+
+@twoa{}
+
+@twoa{ }
+
+@twoa{, }
+
+@twoa{ ,}
+
+@twoa{ , }
+
+@twoa{g, }
+
+@twoa{h,}
+
+@twoa{, i}
+
+@twoa{ , j}
+
+@twoa{,k}
+
+@twoa{ ,l}
+
 '],
 ['protect_in_body',
 '@macro macroone { arg1 , arg2 }
diff --git a/tp/t/results/macro/macro_call_empty_two_arg.pl 
b/tp/t/results/macro/macro_call_empty_two_arg.pl
new file mode 100644
index 0000000000..b90a2f7f44
--- /dev/null
+++ b/tp/t/results/macro/macro_call_empty_two_arg.pl
@@ -0,0 +1,798 @@
+use vars qw(%result_texis %result_texts %result_trees %result_errors 
+   %result_indices %result_sectioning %result_nodes %result_menus
+   %result_floats %result_converted %result_converted_errors 
+   %result_elements %result_directions_text %result_indices_sort_strings);
+
+use utf8;
+
+$result_trees{'macro_call_empty_two_arg'} = {
+  'contents' => [
+    {
+      'contents' => [
+        {
+          'args' => [
+            {
+              'text' => 'twoa',
+              'type' => 'macro_name'
+            },
+            {
+              'text' => 'aa',
+              'type' => 'macro_arg'
+            },
+            {
+              'text' => 'bb',
+              'type' => 'macro_arg'
+            }
+          ],
+          'cmdname' => 'macro',
+          'contents' => [
+            {
+              'text' => 'first \\aa\\,
+',
+              'type' => 'raw'
+            },
+            {
+              'text' => 'second \\bb\\,
+',
+              'type' => 'raw'
+            },
+            {
+              'args' => [
+                {
+                  'contents' => [
+                    {
+                      'text' => 'macro'
+                    }
+                  ],
+                  'info' => {
+                    'spaces_after_argument' => {
+                      'text' => '
+'
+                    }
+                  },
+                  'type' => 'line_arg'
+                }
+              ],
+              'cmdname' => 'end',
+              'extra' => {
+                'text_arg' => 'macro'
+              },
+              'info' => {
+                'spaces_before_argument' => {
+                  'text' => ' '
+                }
+              },
+              'source_info' => {
+                'file_name' => '',
+                'line_nr' => 4,
+                'macro' => ''
+              }
+            }
+          ],
+          'info' => {
+            'arg_line' => ' twoa {aa, bb}
+'
+          },
+          'source_info' => {
+            'file_name' => '',
+            'line_nr' => 1,
+            'macro' => ''
+          }
+        },
+        {
+          'source_marks' => [
+            {
+              'counter' => 1,
+              'element' => {
+                'extra' => {
+                  'name' => 'twoa'
+                },
+                'type' => 'macro_call'
+              },
+              'position' => 1,
+              'sourcemark_type' => 'macro_expansion',
+              'status' => 'start'
+            }
+          ],
+          'text' => '
+',
+          'type' => 'empty_line'
+        },
+        {
+          'contents' => [
+            {
+              'text' => 'first ,
+'
+            },
+            {
+              'source_marks' => [
+                {
+                  'counter' => 1,
+                  'position' => 8,
+                  'sourcemark_type' => 'macro_expansion',
+                  'status' => 'end'
+                }
+              ],
+              'text' => 'second ,
+'
+            }
+          ],
+          'type' => 'paragraph'
+        },
+        {
+          'source_marks' => [
+            {
+              'counter' => 2,
+              'element' => {
+                'extra' => {
+                  'name' => 'twoa'
+                },
+                'info' => {
+                  'spaces_before_argument' => {
+                    'text' => ' '
+                  }
+                },
+                'type' => 'macro_call'
+              },
+              'position' => 1,
+              'sourcemark_type' => 'macro_expansion',
+              'status' => 'start'
+            }
+          ],
+          'text' => '
+',
+          'type' => 'empty_line'
+        },
+        {
+          'contents' => [
+            {
+              'text' => 'first ,
+'
+            },
+            {
+              'source_marks' => [
+                {
+                  'counter' => 2,
+                  'position' => 8,
+                  'sourcemark_type' => 'macro_expansion',
+                  'status' => 'end'
+                }
+              ],
+              'text' => 'second ,
+'
+            }
+          ],
+          'type' => 'paragraph'
+        },
+        {
+          'source_marks' => [
+            {
+              'counter' => 3,
+              'element' => {
+                'args' => [
+                  {
+                    'contents' => [
+                      {
+                        'text' => ''
+                      }
+                    ],
+                    'type' => 'brace_command_arg'
+                  },
+                  {
+                    'info' => {
+                      'spaces_before_argument' => {
+                        'text' => ' '
+                      }
+                    },
+                    'type' => 'brace_command_arg'
+                  }
+                ],
+                'extra' => {
+                  'name' => 'twoa'
+                },
+                'type' => 'macro_call'
+              },
+              'position' => 1,
+              'sourcemark_type' => 'macro_expansion',
+              'status' => 'start'
+            }
+          ],
+          'text' => '
+',
+          'type' => 'empty_line'
+        },
+        {
+          'contents' => [
+            {
+              'text' => 'first ,
+'
+            },
+            {
+              'source_marks' => [
+                {
+                  'counter' => 3,
+                  'position' => 8,
+                  'sourcemark_type' => 'macro_expansion',
+                  'status' => 'end'
+                }
+              ],
+              'text' => 'second ,
+'
+            }
+          ],
+          'type' => 'paragraph'
+        },
+        {
+          'source_marks' => [
+            {
+              'counter' => 4,
+              'element' => {
+                'args' => [
+                  {
+                    'contents' => [
+                      {
+                        'text' => ''
+                      }
+                    ],
+                    'type' => 'brace_command_arg'
+                  }
+                ],
+                'extra' => {
+                  'name' => 'twoa'
+                },
+                'info' => {
+                  'spaces_before_argument' => {
+                    'text' => ' '
+                  }
+                },
+                'type' => 'macro_call'
+              },
+              'position' => 1,
+              'sourcemark_type' => 'macro_expansion',
+              'status' => 'start'
+            }
+          ],
+          'text' => '
+',
+          'type' => 'empty_line'
+        },
+        {
+          'contents' => [
+            {
+              'text' => 'first ,
+'
+            },
+            {
+              'source_marks' => [
+                {
+                  'counter' => 4,
+                  'position' => 8,
+                  'sourcemark_type' => 'macro_expansion',
+                  'status' => 'end'
+                }
+              ],
+              'text' => 'second ,
+'
+            }
+          ],
+          'type' => 'paragraph'
+        },
+        {
+          'source_marks' => [
+            {
+              'counter' => 5,
+              'element' => {
+                'args' => [
+                  {
+                    'contents' => [
+                      {
+                        'text' => ''
+                      }
+                    ],
+                    'type' => 'brace_command_arg'
+                  },
+                  {
+                    'info' => {
+                      'spaces_before_argument' => {
+                        'text' => ' '
+                      }
+                    },
+                    'type' => 'brace_command_arg'
+                  }
+                ],
+                'extra' => {
+                  'name' => 'twoa'
+                },
+                'info' => {
+                  'spaces_before_argument' => {
+                    'text' => ' '
+                  }
+                },
+                'type' => 'macro_call'
+              },
+              'position' => 1,
+              'sourcemark_type' => 'macro_expansion',
+              'status' => 'start'
+            }
+          ],
+          'text' => '
+',
+          'type' => 'empty_line'
+        },
+        {
+          'contents' => [
+            {
+              'text' => 'first ,
+'
+            },
+            {
+              'source_marks' => [
+                {
+                  'counter' => 5,
+                  'position' => 8,
+                  'sourcemark_type' => 'macro_expansion',
+                  'status' => 'end'
+                }
+              ],
+              'text' => 'second ,
+'
+            }
+          ],
+          'type' => 'paragraph'
+        },
+        {
+          'source_marks' => [
+            {
+              'counter' => 6,
+              'element' => {
+                'args' => [
+                  {
+                    'contents' => [
+                      {
+                        'text' => 'g'
+                      }
+                    ],
+                    'type' => 'brace_command_arg'
+                  },
+                  {
+                    'info' => {
+                      'spaces_before_argument' => {
+                        'text' => ' '
+                      }
+                    },
+                    'type' => 'brace_command_arg'
+                  }
+                ],
+                'extra' => {
+                  'name' => 'twoa'
+                },
+                'type' => 'macro_call'
+              },
+              'position' => 1,
+              'sourcemark_type' => 'macro_expansion',
+              'status' => 'start'
+            }
+          ],
+          'text' => '
+',
+          'type' => 'empty_line'
+        },
+        {
+          'contents' => [
+            {
+              'text' => 'first g,
+'
+            },
+            {
+              'source_marks' => [
+                {
+                  'counter' => 6,
+                  'position' => 8,
+                  'sourcemark_type' => 'macro_expansion',
+                  'status' => 'end'
+                }
+              ],
+              'text' => 'second ,
+'
+            }
+          ],
+          'type' => 'paragraph'
+        },
+        {
+          'source_marks' => [
+            {
+              'counter' => 7,
+              'element' => {
+                'args' => [
+                  {
+                    'contents' => [
+                      {
+                        'text' => 'h'
+                      }
+                    ],
+                    'type' => 'brace_command_arg'
+                  }
+                ],
+                'extra' => {
+                  'name' => 'twoa'
+                },
+                'type' => 'macro_call'
+              },
+              'position' => 1,
+              'sourcemark_type' => 'macro_expansion',
+              'status' => 'start'
+            }
+          ],
+          'text' => '
+',
+          'type' => 'empty_line'
+        },
+        {
+          'contents' => [
+            {
+              'text' => 'first h,
+'
+            },
+            {
+              'source_marks' => [
+                {
+                  'counter' => 7,
+                  'position' => 8,
+                  'sourcemark_type' => 'macro_expansion',
+                  'status' => 'end'
+                }
+              ],
+              'text' => 'second ,
+'
+            }
+          ],
+          'type' => 'paragraph'
+        },
+        {
+          'source_marks' => [
+            {
+              'counter' => 8,
+              'element' => {
+                'args' => [
+                  {
+                    'contents' => [
+                      {
+                        'text' => ''
+                      }
+                    ],
+                    'type' => 'brace_command_arg'
+                  },
+                  {
+                    'contents' => [
+                      {
+                        'text' => 'i'
+                      }
+                    ],
+                    'info' => {
+                      'spaces_before_argument' => {
+                        'text' => ' '
+                      }
+                    },
+                    'type' => 'brace_command_arg'
+                  }
+                ],
+                'extra' => {
+                  'name' => 'twoa'
+                },
+                'type' => 'macro_call'
+              },
+              'position' => 1,
+              'sourcemark_type' => 'macro_expansion',
+              'status' => 'start'
+            }
+          ],
+          'text' => '
+',
+          'type' => 'empty_line'
+        },
+        {
+          'contents' => [
+            {
+              'text' => 'first ,
+'
+            },
+            {
+              'source_marks' => [
+                {
+                  'counter' => 8,
+                  'position' => 9,
+                  'sourcemark_type' => 'macro_expansion',
+                  'status' => 'end'
+                }
+              ],
+              'text' => 'second i,
+'
+            }
+          ],
+          'type' => 'paragraph'
+        },
+        {
+          'source_marks' => [
+            {
+              'counter' => 9,
+              'element' => {
+                'args' => [
+                  {
+                    'contents' => [
+                      {
+                        'text' => ''
+                      }
+                    ],
+                    'type' => 'brace_command_arg'
+                  },
+                  {
+                    'contents' => [
+                      {
+                        'text' => 'j'
+                      }
+                    ],
+                    'info' => {
+                      'spaces_before_argument' => {
+                        'text' => ' '
+                      }
+                    },
+                    'type' => 'brace_command_arg'
+                  }
+                ],
+                'extra' => {
+                  'name' => 'twoa'
+                },
+                'info' => {
+                  'spaces_before_argument' => {
+                    'text' => ' '
+                  }
+                },
+                'type' => 'macro_call'
+              },
+              'position' => 1,
+              'sourcemark_type' => 'macro_expansion',
+              'status' => 'start'
+            }
+          ],
+          'text' => '
+',
+          'type' => 'empty_line'
+        },
+        {
+          'contents' => [
+            {
+              'text' => 'first ,
+'
+            },
+            {
+              'source_marks' => [
+                {
+                  'counter' => 9,
+                  'position' => 9,
+                  'sourcemark_type' => 'macro_expansion',
+                  'status' => 'end'
+                }
+              ],
+              'text' => 'second j,
+'
+            }
+          ],
+          'type' => 'paragraph'
+        },
+        {
+          'source_marks' => [
+            {
+              'counter' => 10,
+              'element' => {
+                'args' => [
+                  {
+                    'contents' => [
+                      {
+                        'text' => ''
+                      }
+                    ],
+                    'type' => 'brace_command_arg'
+                  },
+                  {
+                    'contents' => [
+                      {
+                        'text' => 'k'
+                      }
+                    ],
+                    'type' => 'brace_command_arg'
+                  }
+                ],
+                'extra' => {
+                  'name' => 'twoa'
+                },
+                'type' => 'macro_call'
+              },
+              'position' => 1,
+              'sourcemark_type' => 'macro_expansion',
+              'status' => 'start'
+            }
+          ],
+          'text' => '
+',
+          'type' => 'empty_line'
+        },
+        {
+          'contents' => [
+            {
+              'text' => 'first ,
+'
+            },
+            {
+              'source_marks' => [
+                {
+                  'counter' => 10,
+                  'position' => 9,
+                  'sourcemark_type' => 'macro_expansion',
+                  'status' => 'end'
+                }
+              ],
+              'text' => 'second k,
+'
+            }
+          ],
+          'type' => 'paragraph'
+        },
+        {
+          'source_marks' => [
+            {
+              'counter' => 11,
+              'element' => {
+                'args' => [
+                  {
+                    'contents' => [
+                      {
+                        'text' => ''
+                      }
+                    ],
+                    'type' => 'brace_command_arg'
+                  },
+                  {
+                    'contents' => [
+                      {
+                        'text' => 'l'
+                      }
+                    ],
+                    'type' => 'brace_command_arg'
+                  }
+                ],
+                'extra' => {
+                  'name' => 'twoa'
+                },
+                'info' => {
+                  'spaces_before_argument' => {
+                    'text' => ' '
+                  }
+                },
+                'type' => 'macro_call'
+              },
+              'position' => 1,
+              'sourcemark_type' => 'macro_expansion',
+              'status' => 'start'
+            }
+          ],
+          'text' => '
+',
+          'type' => 'empty_line'
+        },
+        {
+          'contents' => [
+            {
+              'text' => 'first ,
+'
+            },
+            {
+              'source_marks' => [
+                {
+                  'counter' => 11,
+                  'position' => 9,
+                  'sourcemark_type' => 'macro_expansion',
+                  'status' => 'end'
+                }
+              ],
+              'text' => 'second l,
+'
+            }
+          ],
+          'type' => 'paragraph'
+        },
+        {
+          'text' => '
+',
+          'type' => 'empty_line'
+        }
+      ],
+      'type' => 'before_node_section'
+    }
+  ],
+  'type' => 'document_root'
+};
+
+$result_texis{'macro_call_empty_two_arg'} = '@macro twoa {aa, bb}
+first \\aa\\,
+second \\bb\\,
+@end macro
+
+first ,
+second ,
+
+first ,
+second ,
+
+first ,
+second ,
+
+first ,
+second ,
+
+first ,
+second ,
+
+first g,
+second ,
+
+first h,
+second ,
+
+first ,
+second i,
+
+first ,
+second j,
+
+first ,
+second k,
+
+first ,
+second l,
+
+';
+
+
+$result_texts{'macro_call_empty_two_arg'} = '
+first ,
+second ,
+
+first ,
+second ,
+
+first ,
+second ,
+
+first ,
+second ,
+
+first ,
+second ,
+
+first g,
+second ,
+
+first h,
+second ,
+
+first ,
+second i,
+
+first ,
+second j,
+
+first ,
+second k,
+
+first ,
+second l,
+
+';
+
+$result_errors{'macro_call_empty_two_arg'} = [];
+
+
+$result_floats{'macro_call_empty_two_arg'} = {};
+
+
+1;



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