From 24b91359da1c69ab3ba6d6f979cda737862a46b5 Mon Sep 17 00:00:00 2001
From: Frank Galligan <fgalligan@google.com>
Date: Fri, 20 Oct 2017 15:02:57 -0700
Subject: [PATCH] Spec: Add some named constants

- Addresses a comment in KhronosGroup/glTF#1114
---
 docs/spec/rans.decoding.md         | 4 ++--
 docs/spec/sequential.decoder.md    | 4 ++--
 docs/spec/variable.descriptions.md | 7 +++++++
 3 files changed, 11 insertions(+), 4 deletions(-)

diff --git a/docs/spec/rans.decoding.md b/docs/spec/rans.decoding.md
index 696d47b..4ee00c3 100644
--- a/docs/spec/rans.decoding.md
+++ b/docs/spec/rans.decoding.md
@@ -6,9 +6,9 @@
 ~~~~~
 void DecodeSymbols(num_symbols, num_components, out_values) {
   scheme                                                                              UI8
-  if (scheme == 0) {
+  if (scheme == TAGGED_SYMBOLS) {
     DecodeTaggedSymbols(num_symbols, num_components, out_values);
-  } else if (scheme == 1) {
+  } else if (scheme == RAW_SYMBOLS) {
     DecodeRawSymbols(num_symbols, out_values);
   }
 }
diff --git a/docs/spec/sequential.decoder.md b/docs/spec/sequential.decoder.md
index c65a8d0..d94ffdd 100644
--- a/docs/spec/sequential.decoder.md
+++ b/docs/spec/sequential.decoder.md
@@ -114,9 +114,9 @@ void DecodeSequentialCompressedIndices() {
 ~~~~~
 void DecodeSequentialConnectivityData() {
   ParseSequentialConnectivityData();
-  if (connectivity_method == 0) {
+  if (connectivity_method == SEQUENTIAL_COMPRESSED_INDICES) {
     DecodeSequentialCompressedIndices();
-  } else if (connectivity_method == 1) {
+  } else if (connectivity_method == SEQUENTIAL_UNCOMPRESSED_INDICES) {
     DecodeSequentialIndices();
   }
 }
diff --git a/docs/spec/variable.descriptions.md b/docs/spec/variable.descriptions.md
index e1d8cde..19e3711 100644
--- a/docs/spec/variable.descriptions.md
+++ b/docs/spec/variable.descriptions.md
@@ -15,6 +15,10 @@
   * 2: SEQUENTIAL_ATTRIBUTE_ENCODER_QUANTIZATION
   * 3: SEQUENTIAL_ATTRIBUTE_ENCODER_NORMALS
 
+* Sequential indices encoding methods
+  * 0: SEQUENTIAL_COMPRESSED_INDICES
+  * 1: SEQUENTIAL_UNCOMPRESSED_INDICES
+
 * Prediction encoding methods
   * -2: PREDICTION_NONE
   * 0: PREDICTION_DIFFERENCE
@@ -66,6 +70,9 @@
   * 256: IO_BASE
   * 4096: L_RANS_BASE
 
+* Symbol encoding methods
+  * 0: TAGGED_SYMBOLS
+  * 1: RAW_SYMBOLS
 
 
 ### Variables