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Updated documentation.

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yhirose 2015-02-15 20:22:34 -05:00
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README.md
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@ -5,7 +5,9 @@ C++11 header-only [PEG](http://en.wikipedia.org/wiki/Parsing_expression_grammar)
*cpp-peglib* tries to provide more expressive parsing experience in a simple way. This library depends on only one header file. So, you can start using it right away just by including `peglib.h` in your project. *cpp-peglib* tries to provide more expressive parsing experience in a simple way. This library depends on only one header file. So, you can start using it right away just by including `peglib.h` in your project.
The PEG syntax is well described on page 2 in the [document](http://pdos.csail.mit.edu/papers/parsing:popl04.pdf). The PEG syntax is well described on page 2 in the [document](http://pdos.csail.mit.edu/papers/parsing:popl04.pdf). *cpp-peglib* also supports the following additional syntax for now:
* `<` and `>` (Capture operators)
How to use How to use
---------- ----------
@ -84,7 +86,7 @@ Here is a complete list of available actions:
`any& c` is a context data which can be used by the user for whatever purposes. `any& c` is a context data which can be used by the user for whatever purposes.
In the following example, `<` and ` >` are the *capture* operators. Each capture operator creates a semantic value that contains `const char*` of the position. It could be useful to eliminate unnecessary characters. The following example uses `<` and ` >` operators. They are the *capture* operators. Each capture operator creates a semantic value that contains `const char*` of the position. It could be useful to eliminate unnecessary characters.
```c++ ```c++
auto syntax = R"( auto syntax = R"(