Update css-layout sync scripts

Reviewed By: emilsjolander Differential Revision: D3424265 fbshipit-source-id: b1a765bbe11f776e418ae8b01c5c2a292f590a6b
2016-06-15 09:44:30 -07:00 · 2016-06-15 09:44:30 -07:00 · 0a9cc99a4f
--- a/React/Layout/Layout.c
+++ b/React/Layout/Layout.c
--- a/React/Layout/Layout.h
+++ b/React/Layout/Layout.h
@ -1,212 +1,203 @@
 /**
- *
- * !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
- * !! This file is a check-in from github!                       !!
- * !!                                                            !!
- * !! You should not modify this file directly. Instead:         !!
- * !! 1) Go to https://github.com/facebook/css-layout            !!
- * !! 2) Make a pull request and get it merged                   !!
- * !! 3) Copy the file from github to here                       !!
- * !!    (don't forget to keep this header)                      !!
- * !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
- * @generated
- *
- * Copyright (c) 2014, Facebook, Inc.
+ * Copyright (c) 2014-present, Facebook, Inc.
 * All rights reserved.
- *
 * This source code is licensed under the BSD-style license found in the
 * LICENSE file in the root directory of this source tree. An additional grant
 * of patent rights can be found in the PATENTS file in the same directory.
 */

- #ifndef __LAYOUT_H
- #define __LAYOUT_H
+// NOTE: this file is auto-copied from https://github.com/facebook/css-layout
+// @generated SignedSource<<c504fae9470271c5617f345667bef8ad>>

- #include <math.h>
- #ifndef __cplusplus
- #include <stdbool.h>
- #endif

- // Not defined in MSVC++
- #ifndef NAN
- static const unsigned long __nan[2] = {0xffffffff, 0x7fffffff};
- #define NAN (*(const float *)__nan)
- #endif
+#ifndef __LAYOUT_H
+#define __LAYOUT_H

- #define CSS_UNDEFINED NAN
+#include <math.h>
+#ifndef __cplusplus
+#include <stdbool.h>
+#endif

- typedef enum {
-   CSS_DIRECTION_INHERIT = 0,
-   CSS_DIRECTION_LTR,
-   CSS_DIRECTION_RTL
- } css_direction_t;
+// Not defined in MSVC++
+#ifndef NAN
+static const unsigned long __nan[2] = {0xffffffff, 0x7fffffff};
+#define NAN (*(const float *)__nan)
+#endif

- typedef enum {
-   CSS_FLEX_DIRECTION_COLUMN = 0,
-   CSS_FLEX_DIRECTION_COLUMN_REVERSE,
-   CSS_FLEX_DIRECTION_ROW,
-   CSS_FLEX_DIRECTION_ROW_REVERSE
- } css_flex_direction_t;
+#define CSS_UNDEFINED NAN

- typedef enum {
-   CSS_JUSTIFY_FLEX_START = 0,
-   CSS_JUSTIFY_CENTER,
-   CSS_JUSTIFY_FLEX_END,
-   CSS_JUSTIFY_SPACE_BETWEEN,
-   CSS_JUSTIFY_SPACE_AROUND
- } css_justify_t;
+typedef enum {
+  CSS_DIRECTION_INHERIT = 0,
+  CSS_DIRECTION_LTR,
+  CSS_DIRECTION_RTL
+} css_direction_t;

- typedef enum {
-   CSS_OVERFLOW_VISIBLE = 0,
-   CSS_OVERFLOW_HIDDEN
- } css_overflow_t;
+typedef enum {
+  CSS_FLEX_DIRECTION_COLUMN = 0,
+  CSS_FLEX_DIRECTION_COLUMN_REVERSE,
+  CSS_FLEX_DIRECTION_ROW,
+  CSS_FLEX_DIRECTION_ROW_REVERSE
+} css_flex_direction_t;

- // Note: auto is only a valid value for alignSelf. It is NOT a valid value for
- // alignItems.
- typedef enum {
-   CSS_ALIGN_AUTO = 0,
-   CSS_ALIGN_FLEX_START,
-   CSS_ALIGN_CENTER,
-   CSS_ALIGN_FLEX_END,
-   CSS_ALIGN_STRETCH
- } css_align_t;
+typedef enum {
+  CSS_JUSTIFY_FLEX_START = 0,
+  CSS_JUSTIFY_CENTER,
+  CSS_JUSTIFY_FLEX_END,
+  CSS_JUSTIFY_SPACE_BETWEEN,
+  CSS_JUSTIFY_SPACE_AROUND
+} css_justify_t;

- typedef enum {
-   CSS_POSITION_RELATIVE = 0,
-   CSS_POSITION_ABSOLUTE
- } css_position_type_t;
+typedef enum {
+  CSS_OVERFLOW_VISIBLE = 0,
+  CSS_OVERFLOW_HIDDEN
+} css_overflow_t;

- typedef enum {
-   CSS_NOWRAP = 0,
-   CSS_WRAP
- } css_wrap_type_t;
+// Note: auto is only a valid value for alignSelf. It is NOT a valid value for
+// alignItems.
+typedef enum {
+  CSS_ALIGN_AUTO = 0,
+  CSS_ALIGN_FLEX_START,
+  CSS_ALIGN_CENTER,
+  CSS_ALIGN_FLEX_END,
+  CSS_ALIGN_STRETCH
+} css_align_t;

- // Note: left and top are shared between position[2] and position[4], so
- // they have to be before right and bottom.
- typedef enum {
-   CSS_LEFT = 0,
-   CSS_TOP,
-   CSS_RIGHT,
-   CSS_BOTTOM,
-   CSS_START,
-   CSS_END,
-   CSS_POSITION_COUNT
- } css_position_t;
+typedef enum {
+  CSS_POSITION_RELATIVE = 0,
+  CSS_POSITION_ABSOLUTE
+} css_position_type_t;

- typedef enum {
-   CSS_MEASURE_MODE_UNDEFINED = 0,
-   CSS_MEASURE_MODE_EXACTLY,
-   CSS_MEASURE_MODE_AT_MOST,
-   CSS_MEASURE_MODE_COUNT
- } css_measure_mode_t;
+typedef enum {
+  CSS_NOWRAP = 0,
+  CSS_WRAP
+} css_wrap_type_t;

- typedef enum {
-   CSS_WIDTH = 0,
-   CSS_HEIGHT
- } css_dimension_t;
+// Note: left and top are shared between position[2] and position[4], so
+// they have to be before right and bottom.
+typedef enum {
+  CSS_LEFT = 0,
+  CSS_TOP,
+  CSS_RIGHT,
+  CSS_BOTTOM,
+  CSS_START,
+  CSS_END,
+  CSS_POSITION_COUNT
+} css_position_t;

- typedef struct {
-   float available_width;
-   float available_height;
-   css_measure_mode_t width_measure_mode;
-   css_measure_mode_t height_measure_mode;
+typedef enum {
+  CSS_MEASURE_MODE_UNDEFINED = 0,
+  CSS_MEASURE_MODE_EXACTLY,
+  CSS_MEASURE_MODE_AT_MOST,
+  CSS_MEASURE_MODE_COUNT
+} css_measure_mode_t;

-   float computed_width;
-   float computed_height;
- } css_cached_measurement_t;
+typedef enum {
+  CSS_WIDTH = 0,
+  CSS_HEIGHT
+} css_dimension_t;

- enum {
-   // This value was chosen based on empiracle data. Even the most complicated
-   // layouts should not require more than 16 entries to fit within the cache.
-   CSS_MAX_CACHED_RESULT_COUNT = 16
- };
+typedef struct {
+  float available_width;
+  float available_height;
+  css_measure_mode_t width_measure_mode;
+  css_measure_mode_t height_measure_mode;

- typedef struct {
-   float position[4];
-   float dimensions[2];
-   css_direction_t direction;
+  float computed_width;
+  float computed_height;
+} css_cached_measurement_t;

-   float flex_basis;
+enum {
+  // This value was chosen based on empiracle data. Even the most complicated
+  // layouts should not require more than 16 entries to fit within the cache.
+  CSS_MAX_CACHED_RESULT_COUNT = 16
+};

-   // Instead of recomputing the entire layout every single time, we
-   // cache some information to break early when nothing changed
-   bool should_update;
-   int generation_count;
-   css_direction_t last_parent_direction;
+typedef struct {
+  float position[4];
+  float dimensions[2];
+  css_direction_t direction;

-   int next_cached_measurements_index;
-   css_cached_measurement_t cached_measurements[CSS_MAX_CACHED_RESULT_COUNT];
-   float measured_dimensions[2];
+  float flex_basis;

-   css_cached_measurement_t cached_layout;
- } css_layout_t;
+  // Instead of recomputing the entire layout every single time, we
+  // cache some information to break early when nothing changed
+  bool should_update;
+  int generation_count;
+  css_direction_t last_parent_direction;

- typedef struct {
-   float dimensions[2];
- } css_dim_t;
+  int next_cached_measurements_index;
+  css_cached_measurement_t cached_measurements[CSS_MAX_CACHED_RESULT_COUNT];
+  float measured_dimensions[2];

- typedef struct {
-   css_direction_t direction;
-   css_flex_direction_t flex_direction;
-   css_justify_t justify_content;
-   css_align_t align_content;
-   css_align_t align_items;
-   css_align_t align_self;
-   css_position_type_t position_type;
-   css_wrap_type_t flex_wrap;
-   css_overflow_t overflow;
-   float flex;
-   float margin[6];
-   float position[4];
-   /**
-    * You should skip all the rules that contain negative values for the
-    * following attributes. For example:
-    *   {padding: 10, paddingLeft: -5}
-    * should output:
-    *   {left: 10 ...}
-    * the following two are incorrect:
-    *   {left: -5 ...}
-    *   {left: 0 ...}
-    */
-   float padding[6];
-   float border[6];
-   float dimensions[2];
-   float minDimensions[2];
-   float maxDimensions[2];
- } css_style_t;
+  css_cached_measurement_t cached_layout;
+} css_layout_t;

- typedef struct css_node css_node_t;
- struct css_node {
-   css_style_t style;
-   css_layout_t layout;
-   int children_count;
-   int line_index;
+typedef struct {
+  float dimensions[2];
+} css_dim_t;

-   css_node_t* next_child;
+typedef struct {
+  css_direction_t direction;
+  css_flex_direction_t flex_direction;
+  css_justify_t justify_content;
+  css_align_t align_content;
+  css_align_t align_items;
+  css_align_t align_self;
+  css_position_type_t position_type;
+  css_wrap_type_t flex_wrap;
+  css_overflow_t overflow;
+  float flex;
+  float margin[6];
+  float position[4];
+  /**
+   * You should skip all the rules that contain negative values for the
+   * following attributes. For example:
+   *   {padding: 10, paddingLeft: -5}
+   * should output:
+   *   {left: 10 ...}
+   * the following two are incorrect:
+   *   {left: -5 ...}
+   *   {left: 0 ...}
+   */
+  float padding[6];
+  float border[6];
+  float dimensions[2];
+  float minDimensions[2];
+  float maxDimensions[2];
+} css_style_t;

-   css_dim_t (*measure)(void *context, float width, css_measure_mode_t widthMode, float height, css_measure_mode_t heightMode);
-   void (*print)(void *context);
-   struct css_node* (*get_child)(void *context, int i);
-   bool (*is_dirty)(void *context);
-   bool (*is_text_node)(void *context);
-   void *context;
- };
+typedef struct css_node css_node_t;
+struct css_node {
+  css_style_t style;
+  css_layout_t layout;
+  int children_count;
+  int line_index;

- // Lifecycle of nodes and children
- css_node_t *new_css_node(void);
- void init_css_node(css_node_t *node);
- void free_css_node(css_node_t *node);
+  css_node_t* next_child;

- // Print utilities
- typedef enum {
-   CSS_PRINT_LAYOUT = 1,
-   CSS_PRINT_STYLE = 2,
-   CSS_PRINT_CHILDREN = 4,
- } css_print_options_t;
- void print_css_node(css_node_t *node, css_print_options_t options);
+  css_dim_t (*measure)(void *context, float width, css_measure_mode_t widthMode, float height, css_measure_mode_t heightMode);
+  void (*print)(void *context);
+  struct css_node* (*get_child)(void *context, int i);
+  bool (*is_dirty)(void *context);
+  bool (*is_text_node)(void *context);
+  void *context;
+};

- // Function that computes the layout!
- void layoutNode(css_node_t *node, float availableWidth, float availableHeight, css_direction_t parentDirection);
- bool isUndefined(float value);
+// Lifecycle of nodes and children
+css_node_t *new_css_node(void);
+void init_css_node(css_node_t *node);
+void free_css_node(css_node_t *node);

- #endif
+// Print utilities
+typedef enum {
+  CSS_PRINT_LAYOUT = 1,
+  CSS_PRINT_STYLE = 2,
+  CSS_PRINT_CHILDREN = 4,
+} css_print_options_t;
+void print_css_node(css_node_t *node, css_print_options_t options);
+
+// Function that computes the layout!
+void layoutNode(css_node_t *node, float availableWidth, float availableHeight, css_direction_t parentDirection);
+bool isUndefined(float value);
+
+#endif
--- a/ReactAndroid/src/main/java/com/facebook/csslayout/README.facebook
+++ b/ReactAndroid/src/main/java/com/facebook/csslayout/README.facebook
@ -4,11 +4,12 @@ The code here should be kept in sync with GitHub.
 HEAD at the time this code was synced: https://github.com/facebook/css-layout/commit/383d8a6b3dcbdb978e012e29040e1a43157765c6

 There is generated code in:
- - README.facebook (this file)
- - java/com/facebook/csslayout (this folder)
- - javatests/com/facebook/csslayout
+ - README (this file)
+ - fbandroid/java/com/facebook/csslayout
+ - fbandroid/javatests/com/facebook/csslayout
+ - fbobjc/Libraries/FBReactKit/js/react-native-github/React/Layout

 The code was generated by running 'make' in the css-layout folder and running:

-  ./syncFromGithub.sh <pathToGithubRepo> <pathToFbAndroid>
+  scripts/sync-css-layout.sh <pathToGithubRepo> <pathToFbSourceRepo>

--- a/ReactAndroid/src/main/java/com/facebook/csslayout/README
+++ b/ReactAndroid/src/main/java/com/facebook/csslayout/README
@ -5,8 +5,11 @@ HEAD at the time this code was synced: https://github.com/facebook/css-layout/co

 There is generated code in:
 - README (this file)
- - java/com/facebook/csslayout (this folder)
- - javatests/com/facebook/csslayout
+ - fbandroid/java/com/facebook/csslayout
+ - fbandroid/javatests/com/facebook/csslayout
+ - fbobjc/Libraries/FBReactKit/js/react-native-github/React/Layout

-The code was generated by running 'make' in the css-layout folder and copied to React Native.
+The code was generated by running 'make' in the css-layout folder and running:
+
+  scripts/sync-css-layout.sh <pathToGithubRepo> <pathToFbSourceRepo>

--- a/ReactAndroid/src/main/java/com/facebook/csslayout/syncFromGithub.sh
+++ b/ReactAndroid/src/main/java/com/facebook/csslayout/syncFromGithub.sh
@ -1,12 +1,12 @@
 #!/usr/bin/env bash

 function usage {
-  echo "usage: syncFromGithub.sh <pathToGithubRepo> <pathToFbAndroidRepo>";
+  echo "usage: sync-css-layout.sh <pathToGithubRepo> <pathToFbSourceRepo>";
 }

 function patchfile {
  # Add React Native copyright
-  printf "/**\n"  >> /tmp/csslayoutsync.tmp
+  printf "/**\n"  > /tmp/csslayoutsync.tmp
  printf " * Copyright (c) 2014-present, Facebook, Inc.\n"  >> /tmp/csslayoutsync.tmp
  printf " * All rights reserved.\n" >> /tmp/csslayoutsync.tmp
  printf " * This source code is licensed under the BSD-style license found in the\n"  >> /tmp/csslayoutsync.tmp
@ -21,7 +21,7 @@ function patchfile {
  printf "!plEphiEmie@IsG>>\n\n" >> /tmp/csslayoutsync.tmp
  tail -n +9 $1 >> /tmp/csslayoutsync.tmp
  mv /tmp/csslayoutsync.tmp $1
-  $ROOT/scripts/signedsource.py sign $1
+  $ROOT/fbandroid/scripts/signedsource.py sign $1
 }

 if [ -z $1 ]; then
@ -44,15 +44,19 @@ pushd $GITHUB
 COMMIT_ID=$(git rev-parse HEAD)
 popd

-SRC=$GITHUB/src/java/src/com/facebook/csslayout
+C_SRC=$GITHUB/src/
+JAVA_SRC=$GITHUB/src/java/src/com/facebook/csslayout
 TESTS=$GITHUB/src/java/tests/com/facebook/csslayout
-FBA_SRC=$ROOT/java/com/facebook/catalyst/js/react-native-github/ReactAndroid/src/main/java/com/facebook/csslayout/
-FBA_TESTS=$ROOT/javatests/com/facebook/csslayout
+FBA_SRC=$ROOT/fbandroid/java/com/facebook/catalyst/js/react-native-github/ReactAndroid/src/main/java/com/facebook/csslayout/
+FBA_TESTS=$ROOT/fbandroid/javatests/com/facebook/csslayout/
+FBO_SRC=$ROOT/fbobjc/Libraries/FBReactKit/js/react-native-github/React/Layout/

-echo "Copying src files over..."
-cp $SRC/*.java $FBA_SRC
-echo "Copying test files over..."
+echo "Copying fbandroid src files over..."
+cp $JAVA_SRC/*.java $FBA_SRC
+echo "Copying fbandroid test files over..."
 cp $TESTS/*.java $FBA_TESTS
+echo "Copying fbobjc src files over..."
+cp $C_SRC/Layout.{c,h} $FBO_SRC

 echo "Patching files..."
 for sourcefile in $FBA_SRC/*.java; do
@ -61,23 +65,9 @@ done
 for testfile in $FBA_TESTS/*.java; do
  patchfile $testfile
 done
-
-echo "Writing README.facebook"
-
-echo "The source of truth for css-layout is: https://github.com/facebook/css-layout
-
-The code here should be kept in sync with GitHub.
-HEAD at the time this code was synced: https://github.com/facebook/css-layout/commit/$COMMIT_ID
-
-There is generated code in:
- - README.facebook (this file)
- - java/com/facebook/csslayout (this folder)
- - javatests/com/facebook/csslayout
-
-The code was generated by running 'make' in the css-layout folder and running:
-
-  ./syncFromGithub.sh <pathToGithubRepo> <pathToFbAndroid>
-" > $FBA_SRC/README.facebook
+for sourcefile in $FBO_SRC/Layout.{c,h}; do
+  patchfile $sourcefile
+done

 echo "Writing README"

@ -88,12 +78,14 @@ HEAD at the time this code was synced: https://github.com/facebook/css-layout/co

 There is generated code in:
 - README (this file)
- - java/com/facebook/csslayout (this folder)
- - javatests/com/facebook/csslayout
+ - fbandroid/java/com/facebook/csslayout
+ - fbandroid/javatests/com/facebook/csslayout
+ - fbobjc/Libraries/FBReactKit/js/react-native-github/React/Layout

-The code was generated by running 'make' in the css-layout folder and copied to React Native.
-" > $FBA_SRC/README
+The code was generated by running 'make' in the css-layout folder and running:

-echo "fbandroid was updated. Please also update the fbobjc version under" \
-  "fbobjc/Libraries/FBReactKit/js/react-native-github/React/Layout/Layout.c."
-echo "Please run buck test //javatests/com/facebook/csslayout"
+  scripts/sync-css-layout.sh <pathToGithubRepo> <pathToFbSourceRepo>
+" > /tmp/csslayoutsync.tmp
+
+cp /tmp/csslayoutsync.tmp "$FBA_SRC/README"
+cp /tmp/csslayoutsync.tmp "$FBO_SRC/README"