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[PATCH 12/19] merge-recursive: move some definitions around to clean up the header

From
Elijah Newren <newren@gmail.com>
Date
Jul 25, 2019, 17:46 UTC
Message-ID
<20190725174611.14802-13-newren@gmail.com>
In-Reply-To
<20190725174611.14802-1-newren@gmail.com>
No substantive code changes (view this with diff --color-moved), but
a few small code cleanups:
  * Move structs and an inline function only used by merge-recursive.c
    into merge-recursive.c
  * Re-order function declarations to be more logical
  * Add or fix some explanatory comments
Signed-off-by: Elijah Newren <newren@gmail.com>
---
 merge-recursive.c | 31 +++++++++++++++++++++++++++
 merge-recursive.h | 53 ++++++++++-------------------------------------
 2 files changed, 42 insertions(+), 42 deletions(-)
diff --git a/merge-recursive.c b/merge-recursive.c
index 61faa26c4f..0a944f51ae 100644
--- a/merge-recursive.c
+++ b/merge-recursive.c
@@ -54,6 +54,24 @@ static unsigned int path_hash(const char *path)
 	return ignore_case ? strihash(path) : strhash(path);
 }
 
+/*
+ * For dir_rename_entry, directory names are stored as a full path from the
+ * toplevel of the repository and do not include a trailing '/'.  Also:
+ *
+ *   dir:                original name of directory being renamed
+ *   non_unique_new_dir: if true, could not determine new_dir
+ *   new_dir:            final name of directory being renamed
+ *   possible_new_dirs:  temporary used to help determine new_dir; see comments
+ *                       in get_directory_renames() for details
+ */
+struct dir_rename_entry {
+	struct hashmap_entry ent; /* must be the first member! */
+	char *dir;
+	unsigned non_unique_new_dir:1;
+	struct strbuf new_dir;
+	struct string_list possible_new_dirs;
+};
+
 static struct dir_rename_entry *dir_rename_find_entry(struct hashmap *hashmap,
 						      char *dir)
 {
@@ -92,6 +110,13 @@ static void dir_rename_entry_init(struct dir_rename_entry *entry,
 	string_list_init(&entry->possible_new_dirs, 0);
 }
 
+struct collision_entry {
+	struct hashmap_entry ent; /* must be the first member! */
+	char *target_file;
+	struct string_list source_files;
+	unsigned reported_already:1;
+};
+
 static struct collision_entry *collision_find_entry(struct hashmap *hashmap,
 						    char *target_file)
 {
@@ -358,6 +383,12 @@ static int add_cacheinfo(struct merge_options *opt,
 	return ret;
 }
 
+static inline int merge_detect_rename(struct merge_options *opt)
+{
+	return opt->merge_detect_rename >= 0 ? opt->merge_detect_rename :
+		opt->diff_detect_rename >= 0 ? opt->diff_detect_rename : 1;
+}
+
 static void init_tree_desc_from_tree(struct tree_desc *desc, struct tree *tree)
 {
 	parse_tree(tree);
diff --git a/merge-recursive.h b/merge-recursive.h
index e27c2a05bb..1454772528 100644
--- a/merge-recursive.h
+++ b/merge-recursive.h
@@ -39,36 +39,17 @@ struct merge_options {
 	struct repository *repo;
 };
 
-/*
- * For dir_rename_entry, directory names are stored as a full path from the
- * toplevel of the repository and do not include a trailing '/'.  Also:
- *
- *   dir:                original name of directory being renamed
- *   non_unique_new_dir: if true, could not determine new_dir
- *   new_dir:            final name of directory being renamed
- *   possible_new_dirs:  temporary used to help determine new_dir; see comments
- *                       in get_directory_renames() for details
- */
-struct dir_rename_entry {
-	struct hashmap_entry ent; /* must be the first member! */
-	char *dir;
-	unsigned non_unique_new_dir:1;
-	struct strbuf new_dir;
-	struct string_list possible_new_dirs;
-};
+void init_merge_options(struct merge_options *opt, struct repository *repo);
 
-struct collision_entry {
-	struct hashmap_entry ent; /* must be the first member! */
-	char *target_file;
-	struct string_list source_files;
-	unsigned reported_already:1;
-};
+/* parse the option in s and update the relevant field of opt */
+int parse_merge_opt(struct merge_options *opt, const char *s);
 
-static inline int merge_detect_rename(struct merge_options *opt)
-{
-	return opt->merge_detect_rename >= 0 ? opt->merge_detect_rename :
-		opt->diff_detect_rename >= 0 ? opt->diff_detect_rename : 1;
-}
+/* rename-detecting three-way merge, no recursion */
+int merge_trees(struct merge_options *opt,
+		struct tree *head,
+		struct tree *merge,
+		struct tree *merge_base,
+		struct tree **result);
 
 /* merge_trees() but with recursive ancestor consolidation */
 int merge_recursive(struct merge_options *opt,
@@ -77,16 +58,9 @@ int merge_recursive(struct merge_options *opt,
 		    struct commit_list *merge_bases,
 		    struct commit **result);
 
-/* rename-detecting three-way merge, no recursion */
-int merge_trees(struct merge_options *opt,
-		struct tree *head,
-		struct tree *merge,
-		struct tree *merge_base,
-		struct tree **result);
-
 /*
- * "git-merge-recursive" can be fed trees; wrap them into
- * virtual commits and call merge_recursive() proper.
+ * merge_recursive_generic can operate on trees instead of commits, by
+ * wrapping the trees into virtual commits, and calling merge_recursive().
  */
 int merge_recursive_generic(struct merge_options *opt,
 			    const struct object_id *head,
@@ -95,9 +69,4 @@ int merge_recursive_generic(struct merge_options *opt,
 			    const struct object_id **merge_bases,
 			    struct commit **result);
 
-void init_merge_options(struct merge_options *opt,
-			struct repository *repo);
-
-int parse_merge_opt(struct merge_options *opt, const char *s);
-
 #endif
-- 
2.22.0.559.g28a8880890.dirty
Previous: Elijah NewrenNext: Elijah Newren
Message 19 of 157 in “Cleanup merge API”
  1. 00/19 Cleanup merge APIElijah Newren, Jul 25, 2019
  2. 01/19 merge-recursive: fix minor memory leak in error conditionElijah Newren, Jul 25, 2019
  3. 02/19 merge-recursive: remove another implicit dependency on the_repositoryElijah Newren, Jul 25, 2019
  4. 05/19 merge-recursive: don't force external callers to do our loggingElijah Newren, Jul 25, 2019
  5. 04/19 merge-recursive: exit early if index != headElijah Newren, Jul 25, 2019
  6. Johannes SchindelinJul 25, 2019
  7. Elijah NewrenJul 25, 2019
  8. 03/19 Ensure index matches head before invoking merge machinery, round NElijah Newren, Jul 25, 2019
  9. Johannes SchindelinJul 25, 2019
  10. Elijah NewrenJul 25, 2019
  11. Johannes SchindelinJul 26, 2019
  12. 07/19 Move write_tree_from_memory() from merge-recursive to cache-treeElijah Newren, Jul 25, 2019
  13. 08/19 merge-recursive: fix some overly long linesElijah Newren, Jul 25, 2019
  14. 09/19 merge-recursive: use common name for ancestors/common/base_listElijah Newren, Jul 25, 2019
  15. 10/19 merge-recursive: rename 'mrtree' to 'result_tree', for clarityElijah Newren, Jul 25, 2019
  16. Johannes SchindelinJul 25, 2019
  17. 11/19 merge-recursive: rename merge_options argument to opt in headerElijah Newren, Jul 25, 2019
  18. 13/19 merge-recursive: consolidate unnecessary fields in merge_optionsElijah Newren, Jul 25, 2019
  19. 12/19 merge-recursive: move some definitions around to clean up the headerElijah Newren, Jul 25, 2019
  20. 15/19 merge-recursive: split internal fields into a separate structElijah Newren, Jul 25, 2019
  21. Johannes SchindelinJul 25, 2019
  22. Elijah NewrenJul 25, 2019
  23. Johannes SchindelinJul 26, 2019
  24. Elijah NewrenJul 26, 2019
  25. 17/19 merge-recursive: rename MERGE_RECURSIVE_* to MERGE_VARIANT_*Elijah Newren, Jul 25, 2019
  26. 16/19 merge-recursive: alphabetize include listElijah Newren, Jul 25, 2019
  27. 18/19 merge-recursive: be consistent with assertElijah Newren, Jul 25, 2019
  28. 19/19 merge-recursive: provide a better label for diff3 common ancestorElijah Newren, Jul 25, 2019
  29. Johannes SchindelinJul 25, 2019
  30. 06/19 Change call signature of write_tree_from_memory()Elijah Newren, Jul 25, 2019
  31. Johannes SchindelinJul 25, 2019
  32. Elijah NewrenJul 26, 2019
  33. 14/19 merge-recursive: comment and reorder the merge_options fieldsElijah Newren, Jul 25, 2019
  34. Junio C HamanoJul 25, 2019
  35. Elijah NewrenJul 25, 2019
  36. Junio C HamanoJul 25, 2019
  37. Johannes SchindelinJul 26, 2019
  38. Johannes SchindelinJul 25, 2019
  39. Elijah NewrenJul 26, 2019
  40. 00/20 Cleanup merge APIElijah Newren, Jul 26, 2019
  41. 01/20 merge-recursive: fix minor memory leak in error conditionElijah Newren, Jul 26, 2019
  42. Junio C HamanoJul 26, 2019
  43. Elijah NewrenJul 26, 2019
  44. Derrick StoleeJul 29, 2019
  45. 03/20 Ensure index matches head before invoking merge machinery, round NElijah Newren, Jul 26, 2019
  46. Junio C HamanoJul 26, 2019
  47. Elijah NewrenJul 26, 2019
  48. 02/20 merge-recursive: remove another implicit dependency on the_repositoryElijah Newren, Jul 26, 2019
  49. Junio C HamanoJul 26, 2019
  50. 04/20 merge-recursive: exit early if index != headElijah Newren, Jul 26, 2019
  51. Junio C HamanoJul 26, 2019
  52. Elijah NewrenJul 26, 2019
  53. Junio C HamanoJul 29, 2019
  54. 05/20 merge-recursive: remove useless parameter in merge_trees()Elijah Newren, Jul 26, 2019
  55. Junio C HamanoJul 26, 2019
  56. 07/20 Use write_index_as_tree() in lieu of write_tree_from_memory()Elijah Newren, Jul 26, 2019
  57. Junio C HamanoJul 26, 2019
  58. Elijah NewrenJul 26, 2019
  59. Junio C HamanoJul 29, 2019
  60. 08/20 merge-recursive: fix some overly long linesElijah Newren, Jul 26, 2019
  61. 06/20 merge-recursive: don't force external callers to do our loggingElijah Newren, Jul 26, 2019
  62. Junio C HamanoJul 26, 2019
  63. Elijah NewrenJul 26, 2019
  64. 10/20 merge-recursive: rename 'mrtree' to 'result_tree', for clarityElijah Newren, Jul 26, 2019
  65. 11/20 merge-recursive: rename merge_options argument to opt in headerElijah Newren, Jul 26, 2019
  66. 09/20 merge-recursive: use common name for ancestors/common/base_listElijah Newren, Jul 26, 2019
  67. 14/20 merge-recursive: comment and reorder the merge_options fieldsElijah Newren, Jul 26, 2019
  68. 13/20 merge-recursive: consolidate unnecessary fields in merge_optionsElijah Newren, Jul 26, 2019
  69. 15/20 merge-recursive: avoid losing output and leaking memory holding that outputElijah Newren, Jul 26, 2019
  70. 12/20 merge-recursive: move some definitions around to clean up the headerElijah Newren, Jul 26, 2019
  71. 16/20 merge-recursive: split internal fields into a separate structElijah Newren, Jul 26, 2019
  72. 17/20 merge-recursive: alphabetize include listElijah Newren, Jul 26, 2019
  73. 18/20 merge-recursive: rename MERGE_RECURSIVE_* to MERGE_VARIANT_*Elijah Newren, Jul 26, 2019
  74. 20/20 merge-recursive: provide a better label for diff3 common ancestorElijah Newren, Jul 26, 2019
  75. 19/20 merge-recursive: be consistent with assertElijah Newren, Jul 26, 2019
  76. 00/24 Clean up merge APIElijah Newren, Aug 15, 2019
  77. 01/24 merge-recursive: be consistent with assertElijah Newren, Aug 15, 2019
  78. 03/24 merge-recursive: enforce opt->ancestor != NULL when calling merge_trees()Elijah Newren, Aug 15, 2019
  79. Junio C HamanoAug 16, 2019
  80. 02/24 checkout: provide better conflict hunk description with detached HEADElijah Newren, Aug 15, 2019
  81. 04/24 merge-recursive: provide a better label for diff3 common ancestorElijah Newren, Aug 15, 2019
  82. Junio C HamanoAug 16, 2019
  83. Elijah NewrenAug 16, 2019
  84. 05/24 merge-recursive: introduce an enum for detect_directory_renames valuesElijah Newren, Aug 15, 2019
  85. 06/24 merge-recursive: future-proof update_file_flags() against memory leaksElijah Newren, Aug 15, 2019
  86. 07/24 merge-recursive: remove another implicit dependency on the_repositoryElijah Newren, Aug 15, 2019
  87. 08/24 Ensure index matches head before invoking merge machinery, round NElijah Newren, Aug 15, 2019
  88. 09/24 merge-recursive: exit early if index != headElijah Newren, Aug 15, 2019
  89. 10/24 merge-recursive: remove useless parameter in merge_trees()Elijah Newren, Aug 15, 2019
  90. 11/24 merge-recursive: don't force external callers to do our loggingElijah Newren, Aug 15, 2019
  91. 15/24 merge-recursive: rename 'mrtree' to 'result_tree', for clarityElijah Newren, Aug 15, 2019
  92. 14/24 merge-recursive: use common name for ancestors/common/base_listElijah Newren, Aug 15, 2019
  93. 13/24 merge-recursive: fix some overly long linesElijah Newren, Aug 15, 2019
  94. 12/24 cache-tree: share code between functions writing an index as a treeElijah Newren, Aug 15, 2019
  95. Junio C HamanoAug 16, 2019
  96. Elijah NewrenAug 16, 2019
  97. 16/24 merge-recursive: rename merge_options argument to opt in headerElijah Newren, Aug 15, 2019
  98. 17/24 merge-recursive: move some definitions around to clean up the headerElijah Newren, Aug 15, 2019
  99. 19/24 merge-recursive: comment and reorder the merge_options fieldsElijah Newren, Aug 15, 2019
  100. 20/24 merge-recursive: avoid losing output and leaking memory holding that outputElijah Newren, Aug 15, 2019
  101. 24/24 merge-recursive: alphabetize include listElijah Newren, Aug 15, 2019
  102. 21/24 merge-recursive: split internal fields into a separate structElijah Newren, Aug 15, 2019
  103. SZEDER GáborAug 16, 2019
  104. Elijah NewrenAug 16, 2019
  105. Junio C HamanoAug 16, 2019
  106. 18/24 merge-recursive: consolidate unnecessary fields in merge_optionsElijah Newren, Aug 15, 2019
  107. Junio C HamanoAug 16, 2019
  108. Elijah NewrenAug 16, 2019
  109. Junio C HamanoAug 16, 2019
  110. 23/24 merge-recursive: add sanity checks for relevant merge_optionsElijah Newren, Aug 15, 2019
  111. Junio C HamanoAug 16, 2019
  112. Elijah NewrenAug 16, 2019
  113. Junio C HamanoAug 16, 2019
  114. Junio C HamanoAug 16, 2019
  115. Elijah NewrenAug 16, 2019
  116. 22/24 merge-recursive: rename MERGE_RECURSIVE_* to MERGE_VARIANT_*Elijah Newren, Aug 15, 2019
  117. 00/24 Clean up merge APIElijah Newren, Aug 17, 2019
  118. 01/24 merge-recursive: be consistent with assertElijah Newren, Aug 17, 2019
  119. 02/24 checkout: provide better conflict hunk description with detached HEADElijah Newren, Aug 17, 2019
  120. 03/24 merge-recursive: enforce opt->ancestor != NULL when calling merge_trees()Elijah Newren, Aug 17, 2019
  121. 04/24 merge-recursive: provide a better label for diff3 common ancestorElijah Newren, Aug 17, 2019
  122. Jeff KingSep 30, 2019
  123. Jeff KingSep 30, 2019
  124. merge-recursive: fix the diff3 common ancestor label for virtual commitsElijah Newren, Sep 30, 2019
  125. Elijah NewrenOct 1, 2019
  126. merge-recursive: fix the diff3 common ancestor label for virtual commitsElijah Newren, Oct 1, 2019
  127. Jeff KingOct 1, 2019
  128. merge-recursive: fix the diff3 common ancestor label for virtual commitsElijah Newren, Oct 1, 2019
  129. Junio C HamanoOct 7, 2019
  130. merge-recursive: fix the fix to the diff3 common ancestor labelElijah Newren, Oct 7, 2019
  131. Junio C HamanoOct 8, 2019
  132. Junio C HamanoOct 8, 2019
  133. Elijah NewrenOct 8, 2019
  134. 05/24 merge-recursive: introduce an enum for detect_directory_renames valuesElijah Newren, Aug 17, 2019
  135. 06/24 merge-recursive: future-proof update_file_flags() against memory leaksElijah Newren, Aug 17, 2019
  136. 09/24 merge-recursive: exit early if index != headElijah Newren, Aug 17, 2019
  137. 08/24 Ensure index matches head before invoking merge machinery, round NElijah Newren, Aug 17, 2019
  138. Johannes SchindelinSep 2, 2019
  139. Johannes SchindelinSep 3, 2019
  140. Elijah NewrenSep 3, 2019
  141. 10/24 merge-recursive: remove useless parameter in merge_trees()Elijah Newren, Aug 17, 2019
  142. 11/24 merge-recursive: don't force external callers to do our loggingElijah Newren, Aug 17, 2019
  143. 13/24 merge-recursive: fix some overly long linesElijah Newren, Aug 17, 2019
  144. 12/24 cache-tree: share code between functions writing an index as a treeElijah Newren, Aug 17, 2019
  145. 14/24 merge-recursive: use common name for ancestors/common/base_listElijah Newren, Aug 17, 2019
  146. 15/24 merge-recursive: rename 'mrtree' to 'result_tree', for clarityElijah Newren, Aug 17, 2019
  147. 17/24 merge-recursive: move some definitions around to clean up the headerElijah Newren, Aug 17, 2019
  148. 07/24 merge-recursive: remove another implicit dependency on the_repositoryElijah Newren, Aug 17, 2019
  149. 16/24 merge-recursive: rename merge_options argument to opt in headerElijah Newren, Aug 17, 2019
  150. 20/24 merge-recursive: avoid losing output and leaking memory holding that outputElijah Newren, Aug 17, 2019
  151. 21/24 merge-recursive: split internal fields into a separate structElijah Newren, Aug 17, 2019
  152. Junio C HamanoAug 19, 2019
  153. 19/24 merge-recursive: comment and reorder the merge_options fieldsElijah Newren, Aug 17, 2019
  154. 18/24 merge-recursive: consolidate unnecessary fields in merge_optionsElijah Newren, Aug 17, 2019
  155. 22/24 merge-recursive: rename MERGE_RECURSIVE_* to MERGE_VARIANT_*Elijah Newren, Aug 17, 2019
  156. 24/24 merge-recursive: alphabetize include listElijah Newren, Aug 17, 2019
  157. 23/24 merge-recursive: add sanity checks for relevant merge_optionsElijah Newren, Aug 17, 2019

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