Initial commit
This commit is contained in:
Max Brunsfeld
commit
ad139e0a3a
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|
@ -0,0 +1,22 @@
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|||
image: Visual Studio 2015
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||||
|
||||
environment:
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||||
nodejs_version: "8"
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||||
|
||||
platform:
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- x64
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||||
|
||||
install:
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||||
- ps: Install-Product node $env:nodejs_version
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||||
- node --version
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||||
- npm --version
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||||
- npm install
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||||
|
||||
test_script:
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||||
- npm run test-windows
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||||
|
||||
build: off
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||||
|
||||
branches:
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||||
only:
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||||
- master
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||||
|
|
@ -0,0 +1,3 @@
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|||
node_modules
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||||
build
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||||
*.log
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||||
|
|
@ -0,0 +1,23 @@
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|||
language: node_js
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||||
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||||
sudo: false
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||||
|
||||
node_js:
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||||
- "node"
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||||
|
||||
compiler: clang-3.6
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||||
|
||||
env:
|
||||
- CXX=clang-3.6
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||||
|
||||
addons:
|
||||
apt:
|
||||
sources:
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||||
- llvm-toolchain-precise-3.6
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||||
- ubuntu-toolchain-r-test
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||||
packages:
|
||||
- clang-3.6
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||||
|
||||
branches:
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||||
only:
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||||
- master
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||||
|
|
@ -0,0 +1,18 @@
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|||
{
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||||
"targets": [
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||||
{
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||||
"target_name": "tree_sitter_css_binding",
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||||
"include_dirs": [
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||||
"<!(node -e \"require('nan')\")",
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||||
"src"
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||||
],
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||||
"sources": [
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||||
"src/parser.c",
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||||
"src/binding.cc"
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||||
],
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||||
"cflags_c": [
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||||
"-std=c99",
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||||
]
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||||
}
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||||
]
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||||
}
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||||
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|
@ -0,0 +1,7 @@
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==========================
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||||
Functions
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||||
==========================
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||||
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a {
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color: rgba(0, 255, 0, 0.5);
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||||
}
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|
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@ -0,0 +1,98 @@
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|||
=========================
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||||
Universal selectors
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||||
=========================
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||||
|
||||
* {}
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||||
|
||||
---
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||||
|
||||
(stylesheet
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||||
(rule_set (selectors (universal_selector)) (block)))
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||||
|
||||
=========================
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||||
Type selectors
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||||
=========================
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||||
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||||
div, span {}
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||||
|
||||
---
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||||
|
||||
(stylesheet
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||||
(rule_set (selectors (type_selector (identifier)) (type_selector (identifier))) (block)))
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||||
|
||||
=========================
|
||||
Class selectors
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||||
=========================
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||||
|
||||
.class-a {}
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||||
.class-b, .class-c {}
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||||
|
||||
---
|
||||
|
||||
(stylesheet
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||||
(rule_set (selectors (class_selector (identifier))) (block))
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||||
(rule_set (selectors (class_selector (identifier)) (class_selector (identifier))) (block)))
|
||||
|
||||
=========================
|
||||
Id selectors
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||||
=========================
|
||||
|
||||
#some-id {}
|
||||
|
||||
---
|
||||
|
||||
(stylesheet
|
||||
(rule_set (selectors (id_selector (identifier))) (block)))
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||||
|
||||
=========================
|
||||
Attribute selectors
|
||||
=========================
|
||||
|
||||
[a] {}
|
||||
[b=c] {}
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||||
[d~=e] {}
|
||||
|
||||
---
|
||||
|
||||
(stylesheet
|
||||
(rule_set (selectors (attribute_selector (property_name (identifier)))) (block))
|
||||
(rule_set (selectors (attribute_selector (property_name (identifier)) (property_value))) (block))
|
||||
(rule_set (selectors (attribute_selector (property_name (identifier)) (property_value))) (block)))
|
||||
|
||||
=========================
|
||||
Child selectors
|
||||
=========================
|
||||
|
||||
a > b {}
|
||||
c > d > e {}
|
||||
|
||||
---
|
||||
|
||||
(stylesheet
|
||||
(rule_set
|
||||
(selectors (child_selector (type_selector (identifier)) (type_selector (identifier))))
|
||||
(block))
|
||||
(rule_set
|
||||
(selectors (child_selector
|
||||
(child_selector (type_selector (identifier)) (type_selector (identifier)))
|
||||
(type_selector (identifier))))
|
||||
(block)))
|
||||
|
||||
=========================
|
||||
Descendant selectors
|
||||
=========================
|
||||
|
||||
a b {}
|
||||
c d e {}
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||||
|
||||
---
|
||||
|
||||
(stylesheet
|
||||
(rule_set
|
||||
(selectors (descendant_selector (type_selector (identifier)) (type_selector (identifier))))
|
||||
(block))
|
||||
(rule_set
|
||||
(selectors (descendant_selector
|
||||
(descendant_selector (type_selector (identifier)) (type_selector (identifier)))
|
||||
(type_selector (identifier))))
|
||||
(block)))
|
||||
|
|
@ -0,0 +1,15 @@
|
|||
============================
|
||||
Rule sets
|
||||
============================
|
||||
|
||||
#some-id {
|
||||
some-property: 5px;
|
||||
}
|
||||
|
||||
---
|
||||
|
||||
(stylesheet
|
||||
(rule_set
|
||||
(selectors (id_selector (identifier)))
|
||||
(block
|
||||
(declaration (property_name (identifier)) (property_value)))))
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||||
|
|
@ -0,0 +1,97 @@
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|||
module.exports = grammar({
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||||
name: 'css',
|
||||
|
||||
extras: $ => [
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||||
/\s/,
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||||
$.comment,
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||||
],
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||||
|
||||
rules: {
|
||||
stylesheet: $ => repeat(choice(
|
||||
$.rule_set,
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||||
$.import_statement,
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||||
)),
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||||
|
||||
// Statements
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||||
|
||||
import_statement: $ => seq(
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||||
'@import'
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||||
),
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||||
|
||||
// Rule sets
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||||
|
||||
rule_set: $ => seq(
|
||||
$.selectors,
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||||
$.block
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||||
),
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||||
|
||||
selectors: $ => commaSep1($._selector),
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||||
|
||||
block: $ => seq('{', repeat($.declaration), '}'),
|
||||
|
||||
// Selectors
|
||||
|
||||
_selector: $ => choice(
|
||||
$.universal_selector,
|
||||
$.type_selector,
|
||||
$.class_selector,
|
||||
$.id_selector,
|
||||
$.attribute_selector,
|
||||
$.child_selector,
|
||||
$.descendant_selector
|
||||
),
|
||||
|
||||
universal_selector: $ => '*',
|
||||
|
||||
type_selector: $ => $.identifier,
|
||||
|
||||
class_selector: $ => seq('.', $.identifier),
|
||||
|
||||
id_selector: $ => seq('#', $.identifier),
|
||||
|
||||
attribute_selector: $ => seq(
|
||||
choice(
|
||||
'[',
|
||||
seq($._selector, token.immediate('['))
|
||||
),
|
||||
$.property_name,
|
||||
optional(seq(
|
||||
choice('=', '~=', '^=', '|=', '*=', '$='),
|
||||
$.property_value
|
||||
)),
|
||||
']'
|
||||
),
|
||||
|
||||
child_selector: $ => prec.left(seq($._selector, '>', $._selector)),
|
||||
|
||||
descendant_selector: $ => prec.left(seq($._selector, $._selector)),
|
||||
|
||||
// Declarations
|
||||
|
||||
declaration: $ => seq(
|
||||
$.property_name,
|
||||
':',
|
||||
$.property_value,
|
||||
';'
|
||||
),
|
||||
|
||||
property_name: $ => $.identifier,
|
||||
|
||||
identifier: $ => /[a-zA-Z-_]+/,
|
||||
|
||||
property_value: $ => /[^;()\[\]]+/,
|
||||
|
||||
comment: $ => token(choice(
|
||||
seq('//', /.*/),
|
||||
seq(
|
||||
'/*',
|
||||
/[^*]*\*+([^/*][^*]*\*+)*/,
|
||||
'/'
|
||||
)
|
||||
))
|
||||
}
|
||||
})
|
||||
|
||||
function commaSep1 (rule) {
|
||||
return seq(rule, repeat(seq(',', rule)))
|
||||
}
|
||||
|
|
@ -0,0 +1,9 @@
|
|||
try {
|
||||
module.exports = require("./build/Release/tree_sitter_css_binding");
|
||||
} catch (error) {
|
||||
try {
|
||||
module.exports = require("./build/Debug/tree_sitter_css_binding");
|
||||
} catch (_) {
|
||||
throw error
|
||||
}
|
||||
}
|
||||
File diff suppressed because it is too large
Load Diff
|
|
@ -0,0 +1,21 @@
|
|||
{
|
||||
"name": "tree-sitter-css",
|
||||
"version": "0.0.1",
|
||||
"description": "CSS grammar for tree-sitter",
|
||||
"main": "index.js",
|
||||
"keywords": [
|
||||
"parser",
|
||||
"lexer"
|
||||
],
|
||||
"author": "Max Brunsfeld",
|
||||
"license": "MIT",
|
||||
"dependencies": {
|
||||
"nan": "^2.11.1"
|
||||
},
|
||||
"devDependencies": {
|
||||
"tree-sitter-cli": "^0.13.5"
|
||||
},
|
||||
"scripts": {
|
||||
"test": "tree-sitter test"
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,28 @@
|
|||
#include "tree_sitter/parser.h"
|
||||
#include <node.h>
|
||||
#include "nan.h"
|
||||
|
||||
using namespace v8;
|
||||
|
||||
extern "C" TSLanguage * tree_sitter_css();
|
||||
|
||||
namespace {
|
||||
|
||||
NAN_METHOD(New) {}
|
||||
|
||||
void Init(Handle<Object> exports, Handle<Object> module) {
|
||||
Local<FunctionTemplate> tpl = Nan::New<FunctionTemplate>(New);
|
||||
tpl->SetClassName(Nan::New("Language").ToLocalChecked());
|
||||
tpl->InstanceTemplate()->SetInternalFieldCount(1);
|
||||
|
||||
Local<Function> constructor = tpl->GetFunction();
|
||||
Local<Object> instance = constructor->NewInstance(Nan::GetCurrentContext()).ToLocalChecked();
|
||||
Nan::SetInternalFieldPointer(instance, 0, tree_sitter_css());
|
||||
|
||||
instance->Set(Nan::New("name").ToLocalChecked(), Nan::New("css").ToLocalChecked());
|
||||
module->Set(Nan::New("exports").ToLocalChecked(), instance);
|
||||
}
|
||||
|
||||
NODE_MODULE(tree_sitter_css_binding, Init)
|
||||
|
||||
} // namespace
|
||||
|
|
@ -0,0 +1,361 @@
|
|||
{
|
||||
"name": "css",
|
||||
"rules": {
|
||||
"stylesheet": {
|
||||
"type": "REPEAT",
|
||||
"content": {
|
||||
"type": "CHOICE",
|
||||
"members": [
|
||||
{
|
||||
"type": "SYMBOL",
|
||||
"name": "rule_set"
|
||||
},
|
||||
{
|
||||
"type": "SYMBOL",
|
||||
"name": "import_statement"
|
||||
}
|
||||
]
|
||||
}
|
||||
},
|
||||
"import_statement": {
|
||||
"type": "SEQ",
|
||||
"members": [
|
||||
{
|
||||
"type": "STRING",
|
||||
"value": "@import"
|
||||
}
|
||||
]
|
||||
},
|
||||
"rule_set": {
|
||||
"type": "SEQ",
|
||||
"members": [
|
||||
{
|
||||
"type": "SYMBOL",
|
||||
"name": "selectors"
|
||||
},
|
||||
{
|
||||
"type": "SYMBOL",
|
||||
"name": "block"
|
||||
}
|
||||
]
|
||||
},
|
||||
"selectors": {
|
||||
"type": "SEQ",
|
||||
"members": [
|
||||
{
|
||||
"type": "SYMBOL",
|
||||
"name": "_selector"
|
||||
},
|
||||
{
|
||||
"type": "REPEAT",
|
||||
"content": {
|
||||
"type": "SEQ",
|
||||
"members": [
|
||||
{
|
||||
"type": "STRING",
|
||||
"value": ","
|
||||
},
|
||||
{
|
||||
"type": "SYMBOL",
|
||||
"name": "_selector"
|
||||
}
|
||||
]
|
||||
}
|
||||
}
|
||||
]
|
||||
},
|
||||
"block": {
|
||||
"type": "SEQ",
|
||||
"members": [
|
||||
{
|
||||
"type": "STRING",
|
||||
"value": "{"
|
||||
},
|
||||
{
|
||||
"type": "REPEAT",
|
||||
"content": {
|
||||
"type": "SYMBOL",
|
||||
"name": "declaration"
|
||||
}
|
||||
},
|
||||
{
|
||||
"type": "STRING",
|
||||
"value": "}"
|
||||
}
|
||||
]
|
||||
},
|
||||
"_selector": {
|
||||
"type": "CHOICE",
|
||||
"members": [
|
||||
{
|
||||
"type": "SYMBOL",
|
||||
"name": "universal_selector"
|
||||
},
|
||||
{
|
||||
"type": "SYMBOL",
|
||||
"name": "type_selector"
|
||||
},
|
||||
{
|
||||
"type": "SYMBOL",
|
||||
"name": "class_selector"
|
||||
},
|
||||
{
|
||||
"type": "SYMBOL",
|
||||
"name": "id_selector"
|
||||
},
|
||||
{
|
||||
"type": "SYMBOL",
|
||||
"name": "attribute_selector"
|
||||
},
|
||||
{
|
||||
"type": "SYMBOL",
|
||||
"name": "child_selector"
|
||||
},
|
||||
{
|
||||
"type": "SYMBOL",
|
||||
"name": "descendant_selector"
|
||||
}
|
||||
]
|
||||
},
|
||||
"universal_selector": {
|
||||
"type": "STRING",
|
||||
"value": "*"
|
||||
},
|
||||
"type_selector": {
|
||||
"type": "SYMBOL",
|
||||
"name": "identifier"
|
||||
},
|
||||
"class_selector": {
|
||||
"type": "SEQ",
|
||||
"members": [
|
||||
{
|
||||
"type": "STRING",
|
||||
"value": "."
|
||||
},
|
||||
{
|
||||
"type": "SYMBOL",
|
||||
"name": "identifier"
|
||||
}
|
||||
]
|
||||
},
|
||||
"id_selector": {
|
||||
"type": "SEQ",
|
||||
"members": [
|
||||
{
|
||||
"type": "STRING",
|
||||
"value": "#"
|
||||
},
|
||||
{
|
||||
"type": "SYMBOL",
|
||||
"name": "identifier"
|
||||
}
|
||||
]
|
||||
},
|
||||
"attribute_selector": {
|
||||
"type": "SEQ",
|
||||
"members": [
|
||||
{
|
||||
"type": "CHOICE",
|
||||
"members": [
|
||||
{
|
||||
"type": "STRING",
|
||||
"value": "["
|
||||
},
|
||||
{
|
||||
"type": "SEQ",
|
||||
"members": [
|
||||
{
|
||||
"type": "SYMBOL",
|
||||
"name": "_selector"
|
||||
},
|
||||
{
|
||||
"type": "IMMEDIATE_TOKEN",
|
||||
"content": {
|
||||
"type": "STRING",
|
||||
"value": "["
|
||||
}
|
||||
}
|
||||
]
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"type": "SYMBOL",
|
||||
"name": "property_name"
|
||||
},
|
||||
{
|
||||
"type": "CHOICE",
|
||||
"members": [
|
||||
{
|
||||
"type": "SEQ",
|
||||
"members": [
|
||||
{
|
||||
"type": "CHOICE",
|
||||
"members": [
|
||||
{
|
||||
"type": "STRING",
|
||||
"value": "="
|
||||
},
|
||||
{
|
||||
"type": "STRING",
|
||||
"value": "~="
|
||||
},
|
||||
{
|
||||
"type": "STRING",
|
||||
"value": "^="
|
||||
},
|
||||
{
|
||||
"type": "STRING",
|
||||
"value": "|="
|
||||
},
|
||||
{
|
||||
"type": "STRING",
|
||||
"value": "*="
|
||||
},
|
||||
{
|
||||
"type": "STRING",
|
||||
"value": "$="
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"type": "SYMBOL",
|
||||
"name": "property_value"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"type": "BLANK"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"type": "STRING",
|
||||
"value": "]"
|
||||
}
|
||||
]
|
||||
},
|
||||
"child_selector": {
|
||||
"type": "PREC_LEFT",
|
||||
"value": 0,
|
||||
"content": {
|
||||
"type": "SEQ",
|
||||
"members": [
|
||||
{
|
||||
"type": "SYMBOL",
|
||||
"name": "_selector"
|
||||
},
|
||||
{
|
||||
"type": "STRING",
|
||||
"value": ">"
|
||||
},
|
||||
{
|
||||
"type": "SYMBOL",
|
||||
"name": "_selector"
|
||||
}
|
||||
]
|
||||
}
|
||||
},
|
||||
"descendant_selector": {
|
||||
"type": "PREC_LEFT",
|
||||
"value": 0,
|
||||
"content": {
|
||||
"type": "SEQ",
|
||||
"members": [
|
||||
{
|
||||
"type": "SYMBOL",
|
||||
"name": "_selector"
|
||||
},
|
||||
{
|
||||
"type": "SYMBOL",
|
||||
"name": "_selector"
|
||||
}
|
||||
]
|
||||
}
|
||||
},
|
||||
"declaration": {
|
||||
"type": "SEQ",
|
||||
"members": [
|
||||
{
|
||||
"type": "SYMBOL",
|
||||
"name": "property_name"
|
||||
},
|
||||
{
|
||||
"type": "STRING",
|
||||
"value": ":"
|
||||
},
|
||||
{
|
||||
"type": "SYMBOL",
|
||||
"name": "property_value"
|
||||
},
|
||||
{
|
||||
"type": "STRING",
|
||||
"value": ";"
|
||||
}
|
||||
]
|
||||
},
|
||||
"property_name": {
|
||||
"type": "SYMBOL",
|
||||
"name": "identifier"
|
||||
},
|
||||
"identifier": {
|
||||
"type": "PATTERN",
|
||||
"value": "[a-zA-Z-_]+"
|
||||
},
|
||||
"property_value": {
|
||||
"type": "PATTERN",
|
||||
"value": "[^;()\\[\\]]+"
|
||||
},
|
||||
"comment": {
|
||||
"type": "TOKEN",
|
||||
"content": {
|
||||
"type": "CHOICE",
|
||||
"members": [
|
||||
{
|
||||
"type": "SEQ",
|
||||
"members": [
|
||||
{
|
||||
"type": "STRING",
|
||||
"value": "//"
|
||||
},
|
||||
{
|
||||
"type": "PATTERN",
|
||||
"value": ".*"
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
"type": "SEQ",
|
||||
"members": [
|
||||
{
|
||||
"type": "STRING",
|
||||
"value": "/*"
|
||||
},
|
||||
{
|
||||
"type": "PATTERN",
|
||||
"value": "[^*]*\\*+([^\\/*][^*]*\\*+)*"
|
||||
},
|
||||
{
|
||||
"type": "STRING",
|
||||
"value": "/"
|
||||
}
|
||||
]
|
||||
}
|
||||
]
|
||||
}
|
||||
}
|
||||
},
|
||||
"extras": [
|
||||
{
|
||||
"type": "PATTERN",
|
||||
"value": "\\s"
|
||||
},
|
||||
{
|
||||
"type": "SYMBOL",
|
||||
"name": "comment"
|
||||
}
|
||||
],
|
||||
"conflicts": [],
|
||||
"externals": [],
|
||||
"inline": []
|
||||
}
|
||||
File diff suppressed because it is too large
Load Diff
|
|
@ -0,0 +1,195 @@
|
|||
#ifndef TREE_SITTER_PARSER_H_
|
||||
#define TREE_SITTER_PARSER_H_
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
#include <stdbool.h>
|
||||
#include <stdint.h>
|
||||
#include <stdlib.h>
|
||||
|
||||
#define ts_builtin_sym_error ((TSSymbol)-1)
|
||||
#define ts_builtin_sym_end 0
|
||||
#define TREE_SITTER_SERIALIZATION_BUFFER_SIZE 1024
|
||||
|
||||
#ifndef TREE_SITTER_RUNTIME_H_
|
||||
typedef uint16_t TSSymbol;
|
||||
typedef struct TSLanguage TSLanguage;
|
||||
#endif
|
||||
|
||||
typedef uint16_t TSStateId;
|
||||
|
||||
typedef struct {
|
||||
bool visible : 1;
|
||||
bool named : 1;
|
||||
} TSSymbolMetadata;
|
||||
|
||||
typedef struct TSLexer TSLexer;
|
||||
|
||||
struct TSLexer {
|
||||
int32_t lookahead;
|
||||
TSSymbol result_symbol;
|
||||
void (*advance)(TSLexer *, bool);
|
||||
void (*mark_end)(TSLexer *);
|
||||
uint32_t (*get_column)(TSLexer *);
|
||||
bool (*is_at_included_range_start)(TSLexer *);
|
||||
};
|
||||
|
||||
typedef enum {
|
||||
TSParseActionTypeShift,
|
||||
TSParseActionTypeReduce,
|
||||
TSParseActionTypeAccept,
|
||||
TSParseActionTypeRecover,
|
||||
} TSParseActionType;
|
||||
|
||||
typedef struct {
|
||||
union {
|
||||
struct {
|
||||
TSStateId state;
|
||||
bool extra : 1;
|
||||
bool repetition : 1;
|
||||
};
|
||||
struct {
|
||||
TSSymbol symbol;
|
||||
int16_t dynamic_precedence;
|
||||
uint8_t child_count;
|
||||
uint8_t alias_sequence_id;
|
||||
};
|
||||
} params;
|
||||
TSParseActionType type : 4;
|
||||
} TSParseAction;
|
||||
|
||||
typedef struct {
|
||||
uint16_t lex_state;
|
||||
uint16_t external_lex_state;
|
||||
} TSLexMode;
|
||||
|
||||
typedef union {
|
||||
TSParseAction action;
|
||||
struct {
|
||||
uint8_t count;
|
||||
bool reusable : 1;
|
||||
};
|
||||
} TSParseActionEntry;
|
||||
|
||||
struct TSLanguage {
|
||||
uint32_t version;
|
||||
uint32_t symbol_count;
|
||||
uint32_t alias_count;
|
||||
uint32_t token_count;
|
||||
uint32_t external_token_count;
|
||||
const char **symbol_names;
|
||||
const TSSymbolMetadata *symbol_metadata;
|
||||
const uint16_t *parse_table;
|
||||
const TSParseActionEntry *parse_actions;
|
||||
const TSLexMode *lex_modes;
|
||||
const TSSymbol *alias_sequences;
|
||||
uint16_t max_alias_sequence_length;
|
||||
bool (*lex_fn)(TSLexer *, TSStateId);
|
||||
bool (*keyword_lex_fn)(TSLexer *, TSStateId);
|
||||
TSSymbol keyword_capture_token;
|
||||
struct {
|
||||
const bool *states;
|
||||
const TSSymbol *symbol_map;
|
||||
void *(*create)();
|
||||
void (*destroy)(void *);
|
||||
bool (*scan)(void *, TSLexer *, const bool *symbol_whitelist);
|
||||
unsigned (*serialize)(void *, char *);
|
||||
void (*deserialize)(void *, const char *, unsigned);
|
||||
} external_scanner;
|
||||
};
|
||||
|
||||
/*
|
||||
* Lexer Macros
|
||||
*/
|
||||
|
||||
#define START_LEXER() \
|
||||
bool result = false; \
|
||||
int32_t lookahead; \
|
||||
next_state: \
|
||||
lookahead = lexer->lookahead;
|
||||
|
||||
#define ADVANCE(state_value) \
|
||||
{ \
|
||||
lexer->advance(lexer, false); \
|
||||
state = state_value; \
|
||||
goto next_state; \
|
||||
}
|
||||
|
||||
#define SKIP(state_value) \
|
||||
{ \
|
||||
lexer->advance(lexer, true); \
|
||||
state = state_value; \
|
||||
goto next_state; \
|
||||
}
|
||||
|
||||
#define ACCEPT_TOKEN(symbol_value) \
|
||||
result = true; \
|
||||
lexer->result_symbol = symbol_value; \
|
||||
lexer->mark_end(lexer);
|
||||
|
||||
#define END_STATE() return result;
|
||||
|
||||
/*
|
||||
* Parse Table Macros
|
||||
*/
|
||||
|
||||
#define STATE(id) id
|
||||
|
||||
#define ACTIONS(id) id
|
||||
|
||||
#define SHIFT(state_value) \
|
||||
{ \
|
||||
{ \
|
||||
.type = TSParseActionTypeShift, \
|
||||
.params = {.state = state_value}, \
|
||||
} \
|
||||
}
|
||||
|
||||
#define SHIFT_REPEAT(state_value) \
|
||||
{ \
|
||||
{ \
|
||||
.type = TSParseActionTypeShift, \
|
||||
.params = { \
|
||||
.state = state_value, \
|
||||
.repetition = true \
|
||||
}, \
|
||||
} \
|
||||
}
|
||||
|
||||
#define RECOVER() \
|
||||
{ \
|
||||
{ .type = TSParseActionTypeRecover } \
|
||||
}
|
||||
|
||||
#define SHIFT_EXTRA() \
|
||||
{ \
|
||||
{ \
|
||||
.type = TSParseActionTypeShift, \
|
||||
.params = {.extra = true} \
|
||||
} \
|
||||
}
|
||||
|
||||
#define REDUCE(symbol_val, child_count_val, ...) \
|
||||
{ \
|
||||
{ \
|
||||
.type = TSParseActionTypeReduce, \
|
||||
.params = { \
|
||||
.symbol = symbol_val, \
|
||||
.child_count = child_count_val, \
|
||||
__VA_ARGS__ \
|
||||
} \
|
||||
} \
|
||||
}
|
||||
|
||||
#define ACCEPT_INPUT() \
|
||||
{ \
|
||||
{ .type = TSParseActionTypeAccept } \
|
||||
}
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif // TREE_SITTER_PARSER_H_
|
||||
Loading…
Reference in New Issue