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| author | Jun Kawasaki <jun784@gmail.com> | 2026-10-06 13:01:11 +0900 |
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| committer | Jun Kawasaki <jun784@gmail.com> | 2026-10-06 13:01:11 +0900 |
| commit | 863a6ed0ad723e06c76f392d4fb3a5f6bd22863c (patch) | |
| tree | cb0c42e19afbd06c455e977fa05980042da2e1d7 /chapter05/docs/05-grammar.ja.md | |
| parent | 81b654d76444d747fdf1d053760e507b50f26e18 (diff) | |
| download | Simple-863a6ed0ad723e06c76f392d4fb3a5f6bd22863c.tar.gz Simple-863a6ed0ad723e06c76f392d4fb3a5f6bd22863c.zip | |
docs: add Japanese translations for all chapters
Diffstat (limited to 'chapter05/docs/05-grammar.ja.md')
| -rw-r--r-- | chapter05/docs/05-grammar.ja.md | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/chapter05/docs/05-grammar.ja.md b/chapter05/docs/05-grammar.ja.md new file mode 100644 index 00000000..84c60522 --- /dev/null +++ b/chapter05/docs/05-grammar.ja.md @@ -0,0 +1,88 @@ +# 第5章の文法 + +[English](05-grammar.md) | 日本語 + +この文書は [原文](05-grammar.md) の日本語訳です。 + +> 訳注: 原文の見出しは「Grammar for Chapter 1」ですが、このファイルは第5章に属するため、訳の見出しは第5章としています。文法は原文のまま保持しています。 + + +[第5章に戻る](../README.ja.md) + +```antlrv4 +grammar SimpleLanguage; + +program + : statement+ EOF + ; + +statement + : returnStatement + | declStatement + | blockStatment + | expressionStatement + | ifStatement + ; + +ifStatement + : 'if' '(' expression ')' statement ('else' statement)? + ; + + +expressionStatement + : IDENTIFIER '=' expression ';' + ; + +blockStatement + : '{' statement+ '}' + ; + +declStatement + : 'int' IDENTIFIER '=' expression ';' + ; + +returnStatement + : 'return' expression ';' + ; + +expression + : comparisonExpression + ; + +comparisonExpression + : additiveExpression (('==' | '!='| '>'| '<'| '>='| '<=') additiveExpression)* + ; + +additiveExpression + : multiplicativeExpression (('+' | '-') multiplicativeExpression)* + ; + +multiplicativeExpression + : unaryExpression (('*' | '/') unaryExpression)* + ; + +unaryExpression + : ('-') unaryExpression + | primaryExpression + ; + +primaryExpression + : IDENTIFIER + | INTEGER_LITERAL + | 'true' + | 'false' + | '(' expression ')' + ; + +INTEGER_LITERAL + : [1-9][0-9]* + | [0] + ; + +IDENTIFIER + : NON_DIGIT (NON_DIGIT | DIGIT)* + ; + +NON_DIGIT: [a-zA-Z_]; +DEC_DIGIT: [0-9]; +``` |
