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Merge pull request #1 from yhirose/master

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updating fork
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Mirko Kunze 2018-09-10 19:15:12 +02:00 committed by GitHub
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2 changed files with 10 additions and 5 deletions
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11
README.md
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@ -217,7 +217,7 @@ assert(ret == false);
*enter* and *leave* actions are also avalable.
```cpp
parser["RULE"].enter = [](any& dt) {
parser["RULE"].enter = [](const char* s, size_t n, any& dt) {
std::cout << "enter" << std::endl;
};
@ -225,7 +225,7 @@ parser["RULE"] = [](const SemanticValues& sv, any& dt) {
std::cout << "action!" << std::endl;
};
parser["RULE"].leave = [](any& dt) {
parser["RULE"].leave = [](const char* s, size_t n, size_t matchlen, any& value, any& dt) {
std::cout << "leave" << std::endl;
};
```
@ -480,6 +480,11 @@ Sample codes
* [PL/0 language example](https://github.com/yhirose/cpp-peglib/blob/master/pl0/pl0.cc)
* [A tiny PL/0 JIT compiler in less than 700 LOC with LLVM and PEG parser](https://github.com/yhirose/pl0-jit-compiler)
PEG debug
---------
A debug viewer for Parsing Expression Grammars using cpp-peglib by [mqnc](https://github.com/mqnc). Please see [his gihub project page](https://github.com/mqnc/pegdebug) for the detail. You can see a parse result of PL/0 code [here](https://mqnc.github.io/pegdebug/example/output.html).
Tested compilers
----------------
@ -492,7 +497,7 @@ Tested compilers
* Clang++ 3.5
* G++ 5.4 on Ubuntu 16.04
IMPORTANT NOTE for Ubuntu: Need `-pthread` option when linking. See [#23](https://github.com/yhirose/cpp-peglib/issues/23#issuecomment-261126127).
IMPORTANT NOTE for Ubuntu: Need `-pthread` option when linking. See [#23](https://github.com/yhirose/cpp-peglib/issues/23#issuecomment-261126127) and [#46](https://github.com/yhirose/cpp-peglib/issues/46#issuecomment-417870473).
TODO
----

4
test/test.cc
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@ -174,11 +174,11 @@ TEST_CASE("enter/leave handlers test", "[general]")
TOKEN <- [A-Za-z]+
)");
parser["LTOKEN"].enter = [&](any& dt) {
parser["LTOKEN"].enter = [&](const char*, size_t, any& dt) {
auto& require_upper_case = *dt.get<bool*>();
require_upper_case = false;
};
parser["LTOKEN"].leave = [&](any& dt) {
parser["LTOKEN"].leave = [&](const char*, size_t, size_t, any&, any& dt) {
auto& require_upper_case = *dt.get<bool*>();
require_upper_case = true;
};