From 0f27e9965a33a22cd8d0d1effe298f57304d5934 Mon Sep 17 00:00:00 2001
From: tocariimaa <tocariimaa@noreply.codeberg.org>
Date: Tue, 14 Jan 2025 19:27:38 -0300
Subject: [PATCH] fix rule naming in grammar spec

I forgot that ABNF rule names don't accept underscores...
---
 docs/grammar.abnf | 54 +++++++++++++++++++++++------------------------
 1 file changed, 27 insertions(+), 27 deletions(-)

diff --git a/docs/grammar.abnf b/docs/grammar.abnf
index 14c2e1a..f2a7284 100644
--- a/docs/grammar.abnf
+++ b/docs/grammar.abnf
@@ -1,45 +1,45 @@
 ; Rutile's grammar formal definition in ABNF
 ; NOTE: terminal strings are case sensitive here
 
-function_kind 	 = "proc" / "iter"
-proc_decl 		 = function_kind "(" [proc_decl_args] ")" [ident] *stmt 'end'
-proc_decl_args 	 = symbol_type_pair *("," symbol_type_pair)
-symbol_type_pair = ident ":" ident
+function-kind 	 = "proc" / "iter"
+proc-decl 		 = function-kind "(" [proc-decl-args] ")" [ident] *stmt 'end'
+proc-decl-args 	 = symbol-type-pair *("," symbol-type-pair)
+symbol-type-pair = ident ":" ident
 
-symbol_decl = ("var" / "let" / "const") ident_type_expr		; "Variable" declaration
-ident_type_expr = ident [":" ident] ["=" expr]
+symbol-decl = ("var" / "let" / "const") ident-type-expr		; "Variable" declaration
+ident-type-expr = ident [":" ident] ["=" expr]
 
-function_call = ident_qualified "(" [funcargs] ")"
-funcargs      = expr_list
+function-call = ident-qualified "(" [funcargs] ")"
+funcargs      = expr-list
 
-array_literal = "[" expr_list "]"
+array-literal = "[" expr-list "]"
 
-expr_list 	= expr *("," expr) [","]					; Allows a trailling comma
+expr-list 	= expr *("," expr) [","]					; Allows a trailling comma
 expr 		=  number
-expr		=/ array_literal
-expr		=/ function_call
+expr		=/ array-literal
+expr		=/ function-call
 
 pragma = "#" "["  "]"								; TODO
-decorated_decl = pragma (proc_decl / symbol_decl)
+decorated-decl = pragma (proc-decl / symbol-decl)
 
 ; Statements
-while_stmt 		= "while" expr *stmt "end"
-if_expr 		= "if" expr *stmt "end"
-break_expr 		= "break" *expr
-return_stmt 	= "return" *expr
-yield_stmt 		= "yield" *expr
-loop_control 	= "next" / break_expr
-stmt 			=  proc_decl
+while-stmt 		= "while" expr *stmt "end"
+if-expr 		= "if" expr *stmt "end"
+break-expr 		= "break" *expr
+return-stmt 	= "return" *expr
+yield-stmt 		= "yield" *expr
+loop-control 	= "next" / break-expr
+stmt 			=  proc-decl
 stmt 			=/ expr
-stmt 			=/ loop_control
-stmt 			=/ if_expr
-stmt 			=/ while_stmt
-stmt 			=/ return_stmt
-stmt 			=/ yield_stmt
+stmt 			=/ loop-control
+stmt 			=/ if-expr
+stmt 			=/ while-stmt
+stmt 			=/ return-stmt
+stmt 			=/ yield-stmt
 
 ident = (ALPHA / "_") *(ALPHA / DIGIT / "_" / "?" / "!")
 ; Identifier accounting for namespacing: std:io.print, aaa:bbb:ccc
-ident_qualified = (ALPHA / "_") *(ALPHA / DIGIT / "_" / "?" / "!" / ":" / ".")
+ident-qualified = (ALPHA / "_") *(ALPHA / DIGIT / "_" / "?" / "!" / ":" / ".")
 
 number 	= 1*DIGIT				; Decimal
 		/ "0b" 1*("0" / "1")	; Binary
@@ -49,4 +49,4 @@ number 	= 1*DIGIT				; Decimal
 byte			= %x00-FF
 escape 			= "\" ("\" / DQUOTE / "0" / "a" / "b" / "n" / "r" / "t" / ("x" 1*2HEXDIGIT))
 character		= byte / escape
-string_literal 	= DQUOTE *character DQUOTE
+string-literal 	= DQUOTE *character DQUOTE