From: Lukáš Jiřiště <redacted>
Date: Mon, 13 Jul 2026 18:53:35 +0000 (+0200)
Subject: Add the least grammar to be  able to do something
X-Git-Url: https://git.ljiriste.work/?a=commitdiff_plain;h=098e491b731cdca46fb2bc7f12196784958ff0b1;p=SetSCAD.git

Add the least grammar to be  able to do something

The grammar before defined the set definition, but not the actual file
grammar. This adds concepts such as statement so a file can be written.
---

diff --git a/grammar b/grammar
index 3125a71..b395a89 100644
--- a/grammar
+++ b/grammar
@@ -1,3 +1,13 @@
+file -> statement SEMICOLON file
+file -> ''
+statement -> function_load
+statement -> const_definition
+statement -> set_construction
+statement -> set_named_definition
+function_load -> LOAD function_name FROM file_path
+file_path -> path
+const_definition -> const_name EQUAL expression
+set_construction -> set
 set_named_definition -> set_name EQUAL set
 set_definition -> points_domain VERTICAL_BAR constraint_list
 points_domain -> single_points_domain COMMA points_domain
@@ -31,7 +41,7 @@ term -> LEFT_BRACKET expression RIGHT_BRACKET
 function_call -> function_name LEFT_BRACKET argument_list RIGHT_BRACKET
 argument_list -> term COMMA argument_list
 argument_list -> term
-set_definition -> parameters_domain SEMICOLON parameter_equations
+set_definition -> parameters_domain VERTICAL_BAR parameter_equations
 parameters_domain -> parameter_name IN set COMMA parameters_domain
 parameters_domain -> parameter_name IN set
 parameter_equations -> parameter_equation COMMA parameter_equations
@@ -57,7 +67,9 @@ vector -> LEFT_SQUARE number COMMA number COMMA number RIGHT_SQUARE
 parameter_name -> name
 function_name -> name
 set_name -> name
+const_name -> name
 name -> STRING
+path -> STRING
 number -> mantissa
 number -> mantissa exponent
 mantissa -> INT