From: Johnny Richard <johnny@johnnyrichard.com>
To: ~johnnyrichard/olang-devel@lists.sr.ht
Cc: Johnny Richard <johnny@johnnyrichard.com>
Subject: [PATCH olang v1 1/3] spec: add function params and function call
Date: Tue, 24 Sep 2024 00:19:58 +0200 [thread overview]
Message-ID: <20240923222229.151017-2-johnny@johnnyrichard.com> (raw)
In-Reply-To: <20240923222229.151017-1-johnny@johnnyrichard.com>
Signed-off-by: Johnny Richard <johnny@johnnyrichard.com>
---
docs/info/specification.texi | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/docs/info/specification.texi b/docs/info/specification.texi
index df5c029..9144133 100644
--- a/docs/info/specification.texi
+++ b/docs/info/specification.texi
@@ -33,13 +33,15 @@ language.
<variable-initializer> ::= '=' <ows> <expression>
(* Functions *)
-<function-definition> ::= 'fn' <ws> <function-name> <ows> <function-parameters> <ows> ':' <ows> <return-type> <ows> <function-body>
+<function-definition> ::= 'fn' <ws> <function-name> <ows> '(' ( <ows> | <ows> <function-params> <ows> ) ')' <ows> ':' <ows> <return-type> <ows> <function-body>
<function-name> ::= <identifier>
-<function-parameters> ::= '(' <ows> ')'
+<function-params> ::= <identifier> <ows> ':' <ows> <type> ( <ows> ',' <function-params>)*
<return-type> ::= <type>
<function-body> ::= <block>
<block> ::= '{' <ows> <statement> <ows> (<end-of-statement> <ows> <statement> <ows>)* <end-of-statement>? <ows> '}'
-<statement> ::= <common-statement> | <if-statement> | <return-statement>
+<function-args> ::= <expression> (<ows> ',' <function-args>)*
+<function-call> ::= <function-name> <ows> '(' ( <ows> | <ows> <function-args> <ows> ) ')'
+<statement> ::= <common-statement> | <if-statement> | <return-statement> | <function-call>
<if-statement> ::= 'if' <ws> <expression> <ows> <block>
<return-statement> ::= 'return' <ws> <expression>
@@ -74,6 +76,7 @@ language.
<multiplicative-expression> ::= <primary-expression> (<ows> ('*' | '/' | '%') <ows> <primary-expression>)*
<primary-expression> ::= <integer-literal>
| <variable-name>
+ | <function-call>
| '(' <ows> <expression> <ows> ')'
(* Identifiers *)
--
2.46.0
next prev parent reply other threads:[~2024-09-23 22:23 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-09-23 22:19 [PATCH olang v1 0/3] parse function definition params Johnny Richard
2024-09-23 22:19 ` Johnny Richard [this message]
2024-09-23 22:19 ` [PATCH olang v1 2/3] lexer: add token comma Johnny Richard
2024-09-23 22:23 ` [olang/patches/.build.yml] build success builds.sr.ht
2024-09-23 22:20 ` [PATCH olang v1 3/3] parser: parse function params Johnny Richard
2024-09-24 8:03 ` [PATCH olang v1 0/3] parse function definition params Carlos Maniero
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