From 266f274da0b1c706114bebf15dff2404d2f00907 Mon Sep 17 00:00:00 2001
From: resec <resec0109@gmail.com>
Date: Thu, 20 Jul 2017 10:54:12 +0800
Subject: [PATCH] Added C++ tag for all code blocks

---
 doc/api.md | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/doc/api.md b/doc/api.md
index 68f9e7c..861ea28 100644
--- a/doc/api.md
+++ b/doc/api.md
@@ -4,7 +4,7 @@
 To start working with the SentencePiece model, you will want to include the `sentencepiece_processor.h` header file.
 Then instantiate sentencepiece::SentencePieceProcessor class and calls `Load`or `LoadOrDie` method to load the model with file path or std::istream.
 
-```
+```C++
 #include <sentencepiece_processor.h>
 
 sentencepiece::SentencePieceProcessor processor;
@@ -17,7 +17,7 @@ processor.LoadOrDie("//path/to/model.model");
 ## Tokenize text (preprocessing)
 Calls `SentencePieceProcessor::Encode` method to tokenize text.
 
-```
+```C++
 std::vector<std::string> pieces;
 processor.Encode("This is a test.", &pieces);
 for (const std::string &token : pieces) {
@@ -27,7 +27,7 @@ for (const std::string &token : pieces) {
 
 You will obtain the sequence of vocab ids as follows:
 
-```
+```C++
 std::vector<int> ids;
 processor.Encode("This is a test.", &ids);
 for (const int id : ids) {
@@ -38,7 +38,7 @@ for (const int id : ids) {
 ## Detokenize text (postprocessing)
 Calls `SentencePieceProcessor::Decode` method to detokenize a sequence of pieces or ids into a text. Basically it is guaranteed that the detoknization is an inverse operation of Encode, i.e., `Decode(Encode(Normalize(input))) == Normalize(input)`.
 
-```
+```C++
 std::vector<std::string> pieces = { "▁This", "▁is", "▁a", "▁", "te", "st", "." };   // sequence of pieces
 std::string text
 processor.Decode(pieces, &text);
@@ -52,7 +52,7 @@ std::cout << text << std::endl;
 ## SentencePieceText proto
 You will want to use `SentencePieceText` class to obtain the pieces and ids at the same time. This proto also encodes a utf8-byte offset of each piece over user input or detokenized text.
 
-```
+```C++
 #include <sentencepiece.pb.h>
 
 sentencepiece::SentencePieceText spt;
@@ -80,7 +80,7 @@ for (const auto &piece : spt.pieces()) {
 ## Vocabulary management
 You will want to use the following methods to obtain ids from/to pieces.
 
-```
+```C++
 processor.GetPieceSize();   // returns the size of vocabs.
 processor.PieceToId("foo");  // returns the vocab id of "foo"
 processor.IdToPiece(10);     // returns the string representation of id 10.
@@ -91,7 +91,7 @@ processor.IsControl(10);     // returns true if the given id is a control token.
 ## Extra Options
 Use `SetEncodeExtraOptions` and `SetDecodeExtraOptions` methods to set extra options for encoding and decoding respectively. These methods need to be called just after `Load/LoadOrDie` methods.
 
-```
+```C++
 processor.SetEncodeExtraOptions("bos:eos");   // add <s> and </s>.
 processor.SetEncodeExtraOptions("reverse:bos:eos");   // reverse the input and then add <s> and </s>.