parser module

Merge pull request #13 from wyst-lang/master

.gitignore

@@ -1,24 +1,25 @@
-# Generated by Cargo
-# will have compiled files and executables
-debug/
-target/
 
-# Remove Cargo.lock from gitignore if creating an executable, leave it for libraries
+# Binaries for programs and plugins
-# More information here https://doc.rust-lang.org/cargo/guide/cargo-toml-vs-cargo-lock.html
+*.exe
-Cargo.lock
+*.exe~
+*.dll
+*.so
+*.dylib
 
-# These are backup files generated by rustfmt
+# Test binary, built with `go test -c`
-**/*.rs.bk
+*.test
 
-# MSVC Windows builds of rustc generate these, which store debugging information
+# Output of the go coverage tool, specifically when used with LiteIDE
-*.pdb
+*.out
 
+# Dependency directories (remove the comment below to include it)
+# vendor/
 
-# Added by cargo
+# Go workspace file
-/target
+go.work
 
 # Mac OS
 .DS_Store
 
-#Wyst files for testing
+#vscode
-*.wst
+.vscode

.idea/.gitignore

@@ -1,8 +0,0 @@
-# Default ignored files
-/shelf/
-/workspace.xml
-# Editor-based HTTP Client requests
-/httpRequests/
-# Datasource local storage ignored files
-/dataSources/
-/dataSources.local.xml

.idea/modules.xml

@@ -1,8 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="ProjectModuleManager">
-    <modules>
-      <module fileurl="file://$PROJECT_DIR$/.idea/wyst.iml" filepath="$PROJECT_DIR$/.idea/wyst.iml" />
-    </modules>
-  </component>
-</project>

.idea/vcs.xml

@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="VcsDirectoryMappings">
-    <mapping directory="" vcs="Git" />
-  </component>
-</project>

.idea/wyst.iml

@@ -1,11 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<module type="EMPTY_MODULE" version="4">
-  <component name="NewModuleRootManager">
-    <content url="file://$MODULE_DIR$">
-      <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
-      <excludeFolder url="file://$MODULE_DIR$/target" />
-    </content>
-    <orderEntry type="inheritedJdk" />
-    <orderEntry type="sourceFolder" forTests="false" />
-  </component>
-</module>

.vscode/settings.json

@@ -1,6 +0,0 @@
-{
-    "rust-analyzer.linkedProjects": [
-        "./Cargo.toml"
-    ],
-    "rust-analyzer.showUnlinkedFileNotification": false
-}

Cargo.toml

@@ -1,11 +0,0 @@
-[package]
-name = "wyst"
-version = "0.1.0"
-edition = "2021"
-
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
-
-[dependencies]
-regex = "1.10.4"
-once_cell = "1.19.0"
-clap = { version = "4.0", features = ["derive"] }

README.md

@@ -5,7 +5,17 @@
 <h1 align="center">Wyst
 </h1>
 
-<h3 align="center">Wyst is a programing language that has similar syntax to C and transpiles to Rust</h3>
+<h3 align="center">Wyst is a programing language that is inspired by C and transpiles to Go</h3>
 
-# Alpha
+```c
-We are on pure alpha. if you would like to contribute please open a new issue.
+#include <stdio.h>
+
+int main() {
+  printf("Hello, World!");
+  return 0;
+}
+```
+
+# For developers
+
+If the grammar has been updated run: `antlr -Dlanguage=Go -o parser Wyst.g4`

Wyst.g4

@@ -0,0 +1,28 @@
+grammar Wyst;
+
+WS: [ \t\r\n]+ -> skip;
+NUMBER: [1-9][0-9]* | '0';
+HEX: '0x' [a-fA-F0-9]*;
+IDENTIFIER: [a-zA-Z_] ([a-zA-Z0-9] | '::')*;
+MATH: '+' | '-' | '*' | '/';
+fragment ESC: '\\' ['"\\] ;
+STRING: '"' (ESC | ~["\\])* '"';
+round_def: '(' (var_def (',' var_def)* ','?)? ')';
+func_def: IDENTIFIER IDENTIFIER round_def code_block;
+var_def: IDENTIFIER IDENTIFIER;
+var_def_set: var_def '=' expr;
+asm: '%' IDENTIFIER expr (',' expr)* ';';
+
+expr:
+    (   NUMBER |
+        HEX |
+        IDENTIFIER |
+        STRING
+    ) (MATH expr)*;
+
+code_block: '{' ((
+    expr |
+    var_def |
+    var_def_set
+) ';')* '}';
+top: (asm|func_def)*;

go.mod

@@ -0,0 +1,11 @@
+module github.com/wyst-lang/wyst
+
+go 1.22
+
+toolchain go1.22.6
+
+require github.com/antlr4-go/antlr/v4 v4.13.1 // direct
+
+require (
+	golang.org/x/exp v0.0.0-20240506185415-9bf2ced13842 // indirect
+)

go.sum

@@ -0,0 +1,6 @@
+github.com/antlr4-go/antlr v0.0.0-20230518091524-98b52378c522 h1:o+W7GDFUwWtVkN28CW/nhh/aCmHn6OJddUs3+8vMMjs=
+github.com/antlr4-go/antlr v0.0.0-20230518091524-98b52378c522/go.mod h1:srLVvW4JLxy+tCG9Nn2l8al77mUIMCwAOLQocfLDU2w=
+github.com/antlr4-go/antlr/v4 v4.13.1 h1:SqQKkuVZ+zWkMMNkjy5FZe5mr5WURWnlpmOuzYWrPrQ=
+github.com/antlr4-go/antlr/v4 v4.13.1/go.mod h1:GKmUxMtwp6ZgGwZSva4eWPC5mS6vUAmOABFgjdkM7Nw=
+golang.org/x/exp v0.0.0-20240506185415-9bf2ced13842 h1:vr/HnozRka3pE4EsMEg1lgkXJkTFJCVUX+S/ZT6wYzM=
+golang.org/x/exp v0.0.0-20240506185415-9bf2ced13842/go.mod h1:XtvwrStGgqGPLc4cjQfWqZHG1YFdYs6swckp8vpsjnc=

parser/Wyst.interp

@@ -0,0 +1,47 @@
+token literal names:
+null
+'('
+','
+')'
+'='
+'%'
+';'
+'{'
+'}'
+null
+null
+null
+null
+null
+null
+
+token symbolic names:
+null
+null
+null
+null
+null
+null
+null
+null
+null
+WS
+NUMBER
+HEX
+IDENTIFIER
+MATH
+STRING
+
+rule names:
+round_def
+func_def
+var_def
+var_def_set
+asm
+expr
+code_block
+top
+
+
+atn:
+[4, 1, 14, 87, 2, 0, 7, 0, 2, 1, 7, 1, 2, 2, 7, 2, 2, 3, 7, 3, 2, 4, 7, 4, 2, 5, 7, 5, 2, 6, 7, 6, 2, 7, 7, 7, 1, 0, 1, 0, 1, 0, 1, 0, 5, 0, 21, 8, 0, 10, 0, 12, 0, 24, 9, 0, 1, 0, 3, 0, 27, 8, 0, 3, 0, 29, 8, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 2, 1, 2, 1, 3, 1, 3, 1, 3, 1, 3, 1, 4, 1, 4, 1, 4, 1, 4, 1, 4, 5, 4, 50, 8, 4, 10, 4, 12, 4, 53, 9, 4, 1, 4, 1, 4, 1, 5, 1, 5, 1, 5, 5, 5, 60, 8, 5, 10, 5, 12, 5, 63, 9, 5, 1, 6, 1, 6, 1, 6, 1, 6, 3, 6, 69, 8, 6, 1, 6, 1, 6, 5, 6, 73, 8, 6, 10, 6, 12, 6, 76, 9, 6, 1, 6, 1, 6, 1, 7, 1, 7, 5, 7, 82, 8, 7, 10, 7, 12, 7, 85, 9, 7, 1, 7, 0, 0, 8, 0, 2, 4, 6, 8, 10, 12, 14, 0, 1, 2, 0, 10, 12, 14, 14, 88, 0, 16, 1, 0, 0, 0, 2, 32, 1, 0, 0, 0, 4, 37, 1, 0, 0, 0, 6, 40, 1, 0, 0, 0, 8, 44, 1, 0, 0, 0, 10, 56, 1, 0, 0, 0, 12, 64, 1, 0, 0, 0, 14, 83, 1, 0, 0, 0, 16, 28, 5, 1, 0, 0, 17, 22, 3, 4, 2, 0, 18, 19, 5, 2, 0, 0, 19, 21, 3, 4, 2, 0, 20, 18, 1, 0, 0, 0, 21, 24, 1, 0, 0, 0, 22, 20, 1, 0, 0, 0, 22, 23, 1, 0, 0, 0, 23, 26, 1, 0, 0, 0, 24, 22, 1, 0, 0, 0, 25, 27, 5, 2, 0, 0, 26, 25, 1, 0, 0, 0, 26, 27, 1, 0, 0, 0, 27, 29, 1, 0, 0, 0, 28, 17, 1, 0, 0, 0, 28, 29, 1, 0, 0, 0, 29, 30, 1, 0, 0, 0, 30, 31, 5, 3, 0, 0, 31, 1, 1, 0, 0, 0, 32, 33, 5, 12, 0, 0, 33, 34, 5, 12, 0, 0, 34, 35, 3, 0, 0, 0, 35, 36, 3, 12, 6, 0, 36, 3, 1, 0, 0, 0, 37, 38, 5, 12, 0, 0, 38, 39, 5, 12, 0, 0, 39, 5, 1, 0, 0, 0, 40, 41, 3, 4, 2, 0, 41, 42, 5, 4, 0, 0, 42, 43, 3, 10, 5, 0, 43, 7, 1, 0, 0, 0, 44, 45, 5, 5, 0, 0, 45, 46, 5, 12, 0, 0, 46, 51, 3, 10, 5, 0, 47, 48, 5, 2, 0, 0, 48, 50, 3, 10, 5, 0, 49, 47, 1, 0, 0, 0, 50, 53, 1, 0, 0, 0, 51, 49, 1, 0, 0, 0, 51, 52, 1, 0, 0, 0, 52, 54, 1, 0, 0, 0, 53, 51, 1, 0, 0, 0, 54, 55, 5, 6, 0, 0, 55, 9, 1, 0, 0, 0, 56, 61, 7, 0, 0, 0, 57, 58, 5, 13, 0, 0, 58, 60, 3, 10, 5, 0, 59, 57, 1, 0, 0, 0, 60, 63, 1, 0, 0, 0, 61, 59, 1, 0, 0, 0, 61, 62, 1, 0, 0, 0, 62, 11, 1, 0, 0, 0, 63, 61, 1, 0, 0, 0, 64, 74, 5, 7, 0, 0, 65, 69, 3, 10, 5, 0, 66, 69, 3, 4, 2, 0, 67, 69, 3, 6, 3, 0, 68, 65, 1, 0, 0, 0, 68, 66, 1, 0, 0, 0, 68, 67, 1, 0, 0, 0, 69, 70, 1, 0, 0, 0, 70, 71, 5, 6, 0, 0, 71, 73, 1, 0, 0, 0, 72, 68, 1, 0, 0, 0, 73, 76, 1, 0, 0, 0, 74, 72, 1, 0, 0, 0, 74, 75, 1, 0, 0, 0, 75, 77, 1, 0, 0, 0, 76, 74, 1, 0, 0, 0, 77, 78, 5, 8, 0, 0, 78, 13, 1, 0, 0, 0, 79, 82, 3, 8, 4, 0, 80, 82, 3, 2, 1, 0, 81, 79, 1, 0, 0, 0, 81, 80, 1, 0, 0, 0, 82, 85, 1, 0, 0, 0, 83, 81, 1, 0, 0, 0, 83, 84, 1, 0, 0, 0, 84, 15, 1, 0, 0, 0, 85, 83, 1, 0, 0, 0, 9, 22, 26, 28, 51, 61, 68, 74, 81, 83]

parser/Wyst.tokens

@@ -0,0 +1,22 @@
+T__0=1
+T__1=2
+T__2=3
+T__3=4
+T__4=5
+T__5=6
+T__6=7
+T__7=8
+WS=9
+NUMBER=10
+HEX=11
+IDENTIFIER=12
+MATH=13
+STRING=14
+'('=1
+','=2
+')'=3
+'='=4
+'%'=5
+';'=6
+'{'=7
+'}'=8

parser/WystLexer.interp

@@ -0,0 +1,60 @@
+token literal names:
+null
+'('
+','
+')'
+'='
+'%'
+';'
+'{'
+'}'
+null
+null
+null
+null
+null
+null
+
+token symbolic names:
+null
+null
+null
+null
+null
+null
+null
+null
+null
+WS
+NUMBER
+HEX
+IDENTIFIER
+MATH
+STRING
+
+rule names:
+T__0
+T__1
+T__2
+T__3
+T__4
+T__5
+T__6
+T__7
+WS
+NUMBER
+HEX
+IDENTIFIER
+MATH
+ESC
+STRING
+
+channel names:
+DEFAULT_TOKEN_CHANNEL
+HIDDEN
+
+mode names:
+DEFAULT_MODE
+
+atn:
+[4, 0, 14, 97, 6, -1, 2, 0, 7, 0, 2, 1, 7, 1, 2, 2, 7, 2, 2, 3, 7, 3, 2, 4, 7, 4, 2, 5, 7, 5, 2, 6, 7, 6, 2, 7, 7, 7, 2, 8, 7, 8, 2, 9, 7, 9, 2, 10, 7, 10, 2, 11, 7, 11, 2, 12, 7, 12, 2, 13, 7, 13, 2, 14, 7, 14, 1, 0, 1, 0, 1, 1, 1, 1, 1, 2, 1, 2, 1, 3, 1, 3, 1, 4, 1, 4, 1, 5, 1, 5, 1, 6, 1, 6, 1, 7, 1, 7, 1, 8, 4, 8, 49, 8, 8, 11, 8, 12, 8, 50, 1, 8, 1, 8, 1, 9, 1, 9, 5, 9, 57, 8, 9, 10, 9, 12, 9, 60, 9, 9, 1, 9, 3, 9, 63, 8, 9, 1, 10, 1, 10, 1, 10, 1, 10, 5, 10, 69, 8, 10, 10, 10, 12, 10, 72, 9, 10, 1, 11, 1, 11, 1, 11, 1, 11, 5, 11, 78, 8, 11, 10, 11, 12, 11, 81, 9, 11, 1, 12, 1, 12, 1, 13, 1, 13, 1, 13, 1, 14, 1, 14, 1, 14, 5, 14, 91, 8, 14, 10, 14, 12, 14, 94, 9, 14, 1, 14, 1, 14, 0, 0, 15, 1, 1, 3, 2, 5, 3, 7, 4, 9, 5, 11, 6, 13, 7, 15, 8, 17, 9, 19, 10, 21, 11, 23, 12, 25, 13, 27, 0, 29, 14, 1, 0, 9, 3, 0, 9, 10, 13, 13, 32, 32, 1, 0, 49, 57, 1, 0, 48, 57, 3, 0, 48, 57, 65, 70, 97, 102, 3, 0, 65, 90, 95, 95, 97, 122, 3, 0, 48, 57, 65, 90, 97, 122, 3, 0, 42, 43, 45, 45, 47, 47, 3, 0, 34, 34, 39, 39, 92, 92, 2, 0, 34, 34, 92, 92, 103, 0, 1, 1, 0, 0, 0, 0, 3, 1, 0, 0, 0, 0, 5, 1, 0, 0, 0, 0, 7, 1, 0, 0, 0, 0, 9, 1, 0, 0, 0, 0, 11, 1, 0, 0, 0, 0, 13, 1, 0, 0, 0, 0, 15, 1, 0, 0, 0, 0, 17, 1, 0, 0, 0, 0, 19, 1, 0, 0, 0, 0, 21, 1, 0, 0, 0, 0, 23, 1, 0, 0, 0, 0, 25, 1, 0, 0, 0, 0, 29, 1, 0, 0, 0, 1, 31, 1, 0, 0, 0, 3, 33, 1, 0, 0, 0, 5, 35, 1, 0, 0, 0, 7, 37, 1, 0, 0, 0, 9, 39, 1, 0, 0, 0, 11, 41, 1, 0, 0, 0, 13, 43, 1, 0, 0, 0, 15, 45, 1, 0, 0, 0, 17, 48, 1, 0, 0, 0, 19, 62, 1, 0, 0, 0, 21, 64, 1, 0, 0, 0, 23, 73, 1, 0, 0, 0, 25, 82, 1, 0, 0, 0, 27, 84, 1, 0, 0, 0, 29, 87, 1, 0, 0, 0, 31, 32, 5, 40, 0, 0, 32, 2, 1, 0, 0, 0, 33, 34, 5, 44, 0, 0, 34, 4, 1, 0, 0, 0, 35, 36, 5, 41, 0, 0, 36, 6, 1, 0, 0, 0, 37, 38, 5, 61, 0, 0, 38, 8, 1, 0, 0, 0, 39, 40, 5, 37, 0, 0, 40, 10, 1, 0, 0, 0, 41, 42, 5, 59, 0, 0, 42, 12, 1, 0, 0, 0, 43, 44, 5, 123, 0, 0, 44, 14, 1, 0, 0, 0, 45, 46, 5, 125, 0, 0, 46, 16, 1, 0, 0, 0, 47, 49, 7, 0, 0, 0, 48, 47, 1, 0, 0, 0, 49, 50, 1, 0, 0, 0, 50, 48, 1, 0, 0, 0, 50, 51, 1, 0, 0, 0, 51, 52, 1, 0, 0, 0, 52, 53, 6, 8, 0, 0, 53, 18, 1, 0, 0, 0, 54, 58, 7, 1, 0, 0, 55, 57, 7, 2, 0, 0, 56, 55, 1, 0, 0, 0, 57, 60, 1, 0, 0, 0, 58, 56, 1, 0, 0, 0, 58, 59, 1, 0, 0, 0, 59, 63, 1, 0, 0, 0, 60, 58, 1, 0, 0, 0, 61, 63, 5, 48, 0, 0, 62, 54, 1, 0, 0, 0, 62, 61, 1, 0, 0, 0, 63, 20, 1, 0, 0, 0, 64, 65, 5, 48, 0, 0, 65, 66, 5, 120, 0, 0, 66, 70, 1, 0, 0, 0, 67, 69, 7, 3, 0, 0, 68, 67, 1, 0, 0, 0, 69, 72, 1, 0, 0, 0, 70, 68, 1, 0, 0, 0, 70, 71, 1, 0, 0, 0, 71, 22, 1, 0, 0, 0, 72, 70, 1, 0, 0, 0, 73, 79, 7, 4, 0, 0, 74, 78, 7, 5, 0, 0, 75, 76, 5, 58, 0, 0, 76, 78, 5, 58, 0, 0, 77, 74, 1, 0, 0, 0, 77, 75, 1, 0, 0, 0, 78, 81, 1, 0, 0, 0, 79, 77, 1, 0, 0, 0, 79, 80, 1, 0, 0, 0, 80, 24, 1, 0, 0, 0, 81, 79, 1, 0, 0, 0, 82, 83, 7, 6, 0, 0, 83, 26, 1, 0, 0, 0, 84, 85, 5, 92, 0, 0, 85, 86, 7, 7, 0, 0, 86, 28, 1, 0, 0, 0, 87, 92, 5, 34, 0, 0, 88, 91, 3, 27, 13, 0, 89, 91, 8, 8, 0, 0, 90, 88, 1, 0, 0, 0, 90, 89, 1, 0, 0, 0, 91, 94, 1, 0, 0, 0, 92, 90, 1, 0, 0, 0, 92, 93, 1, 0, 0, 0, 93, 95, 1, 0, 0, 0, 94, 92, 1, 0, 0, 0, 95, 96, 5, 34, 0, 0, 96, 30, 1, 0, 0, 0, 9, 0, 50, 58, 62, 70, 77, 79, 90, 92, 1, 6, 0, 0]

parser/WystLexer.tokens

@@ -0,0 +1,22 @@
+T__0=1
+T__1=2
+T__2=3
+T__3=4
+T__4=5
+T__5=6
+T__6=7
+T__7=8
+WS=9
+NUMBER=10
+HEX=11
+IDENTIFIER=12
+MATH=13
+STRING=14
+'('=1
+','=2
+')'=3
+'='=4
+'%'=5
+';'=6
+'{'=7
+'}'=8

parser/wyst_base_listener.go

@@ -0,0 +1,70 @@
+// Code generated from Wyst.g4 by ANTLR 4.13.2. DO NOT EDIT.
+
+package parser // Wyst
+
+import "github.com/antlr4-go/antlr/v4"
+
+// BaseWystListener is a complete listener for a parse tree produced by WystParser.
+type BaseWystListener struct{}
+
+var _ WystListener = &BaseWystListener{}
+
+// VisitTerminal is called when a terminal node is visited.
+func (s *BaseWystListener) VisitTerminal(node antlr.TerminalNode) {}
+
+// VisitErrorNode is called when an error node is visited.
+func (s *BaseWystListener) VisitErrorNode(node antlr.ErrorNode) {}
+
+// EnterEveryRule is called when any rule is entered.
+func (s *BaseWystListener) EnterEveryRule(ctx antlr.ParserRuleContext) {}
+
+// ExitEveryRule is called when any rule is exited.
+func (s *BaseWystListener) ExitEveryRule(ctx antlr.ParserRuleContext) {}
+
+// EnterRound_def is called when production round_def is entered.
+func (s *BaseWystListener) EnterRound_def(ctx *Round_defContext) {}
+
+// ExitRound_def is called when production round_def is exited.
+func (s *BaseWystListener) ExitRound_def(ctx *Round_defContext) {}
+
+// EnterFunc_def is called when production func_def is entered.
+func (s *BaseWystListener) EnterFunc_def(ctx *Func_defContext) {}
+
+// ExitFunc_def is called when production func_def is exited.
+func (s *BaseWystListener) ExitFunc_def(ctx *Func_defContext) {}
+
+// EnterVar_def is called when production var_def is entered.
+func (s *BaseWystListener) EnterVar_def(ctx *Var_defContext) {}
+
+// ExitVar_def is called when production var_def is exited.
+func (s *BaseWystListener) ExitVar_def(ctx *Var_defContext) {}
+
+// EnterVar_def_set is called when production var_def_set is entered.
+func (s *BaseWystListener) EnterVar_def_set(ctx *Var_def_setContext) {}
+
+// ExitVar_def_set is called when production var_def_set is exited.
+func (s *BaseWystListener) ExitVar_def_set(ctx *Var_def_setContext) {}
+
+// EnterAsm is called when production asm is entered.
+func (s *BaseWystListener) EnterAsm(ctx *AsmContext) {}
+
+// ExitAsm is called when production asm is exited.
+func (s *BaseWystListener) ExitAsm(ctx *AsmContext) {}
+
+// EnterExpr is called when production expr is entered.
+func (s *BaseWystListener) EnterExpr(ctx *ExprContext) {}
+
+// ExitExpr is called when production expr is exited.
+func (s *BaseWystListener) ExitExpr(ctx *ExprContext) {}
+
+// EnterCode_block is called when production code_block is entered.
+func (s *BaseWystListener) EnterCode_block(ctx *Code_blockContext) {}
+
+// ExitCode_block is called when production code_block is exited.
+func (s *BaseWystListener) ExitCode_block(ctx *Code_blockContext) {}
+
+// EnterTop is called when production top is entered.
+func (s *BaseWystListener) EnterTop(ctx *TopContext) {}
+
+// ExitTop is called when production top is exited.
+func (s *BaseWystListener) ExitTop(ctx *TopContext) {}

parser/wyst_lexer.go

@@ -0,0 +1,156 @@
+// Code generated from Wyst.g4 by ANTLR 4.13.2. DO NOT EDIT.
+
+package parser
+
+import (
+	"fmt"
+	"github.com/antlr4-go/antlr/v4"
+	"sync"
+	"unicode"
+)
+
+// Suppress unused import error
+var _ = fmt.Printf
+var _ = sync.Once{}
+var _ = unicode.IsLetter
+
+type WystLexer struct {
+	*antlr.BaseLexer
+	channelNames []string
+	modeNames    []string
+	// TODO: EOF string
+}
+
+var WystLexerLexerStaticData struct {
+	once                   sync.Once
+	serializedATN          []int32
+	ChannelNames           []string
+	ModeNames              []string
+	LiteralNames           []string
+	SymbolicNames          []string
+	RuleNames              []string
+	PredictionContextCache *antlr.PredictionContextCache
+	atn                    *antlr.ATN
+	decisionToDFA          []*antlr.DFA
+}
+
+func wystlexerLexerInit() {
+	staticData := &WystLexerLexerStaticData
+	staticData.ChannelNames = []string{
+		"DEFAULT_TOKEN_CHANNEL", "HIDDEN",
+	}
+	staticData.ModeNames = []string{
+		"DEFAULT_MODE",
+	}
+	staticData.LiteralNames = []string{
+		"", "'('", "','", "')'", "'='", "'%'", "';'", "'{'", "'}'",
+	}
+	staticData.SymbolicNames = []string{
+		"", "", "", "", "", "", "", "", "", "WS", "NUMBER", "HEX", "IDENTIFIER",
+		"MATH", "STRING",
+	}
+	staticData.RuleNames = []string{
+		"T__0", "T__1", "T__2", "T__3", "T__4", "T__5", "T__6", "T__7", "WS",
+		"NUMBER", "HEX", "IDENTIFIER", "MATH", "ESC", "STRING",
+	}
+	staticData.PredictionContextCache = antlr.NewPredictionContextCache()
+	staticData.serializedATN = []int32{
+		4, 0, 14, 97, 6, -1, 2, 0, 7, 0, 2, 1, 7, 1, 2, 2, 7, 2, 2, 3, 7, 3, 2,
+		4, 7, 4, 2, 5, 7, 5, 2, 6, 7, 6, 2, 7, 7, 7, 2, 8, 7, 8, 2, 9, 7, 9, 2,
+		10, 7, 10, 2, 11, 7, 11, 2, 12, 7, 12, 2, 13, 7, 13, 2, 14, 7, 14, 1, 0,
+		1, 0, 1, 1, 1, 1, 1, 2, 1, 2, 1, 3, 1, 3, 1, 4, 1, 4, 1, 5, 1, 5, 1, 6,
+		1, 6, 1, 7, 1, 7, 1, 8, 4, 8, 49, 8, 8, 11, 8, 12, 8, 50, 1, 8, 1, 8, 1,
+		9, 1, 9, 5, 9, 57, 8, 9, 10, 9, 12, 9, 60, 9, 9, 1, 9, 3, 9, 63, 8, 9,
+		1, 10, 1, 10, 1, 10, 1, 10, 5, 10, 69, 8, 10, 10, 10, 12, 10, 72, 9, 10,
+		1, 11, 1, 11, 1, 11, 1, 11, 5, 11, 78, 8, 11, 10, 11, 12, 11, 81, 9, 11,
+		1, 12, 1, 12, 1, 13, 1, 13, 1, 13, 1, 14, 1, 14, 1, 14, 5, 14, 91, 8, 14,
+		10, 14, 12, 14, 94, 9, 14, 1, 14, 1, 14, 0, 0, 15, 1, 1, 3, 2, 5, 3, 7,
+		4, 9, 5, 11, 6, 13, 7, 15, 8, 17, 9, 19, 10, 21, 11, 23, 12, 25, 13, 27,
+		0, 29, 14, 1, 0, 9, 3, 0, 9, 10, 13, 13, 32, 32, 1, 0, 49, 57, 1, 0, 48,
+		57, 3, 0, 48, 57, 65, 70, 97, 102, 3, 0, 65, 90, 95, 95, 97, 122, 3, 0,
+		48, 57, 65, 90, 97, 122, 3, 0, 42, 43, 45, 45, 47, 47, 3, 0, 34, 34, 39,
+		39, 92, 92, 2, 0, 34, 34, 92, 92, 103, 0, 1, 1, 0, 0, 0, 0, 3, 1, 0, 0,
+		0, 0, 5, 1, 0, 0, 0, 0, 7, 1, 0, 0, 0, 0, 9, 1, 0, 0, 0, 0, 11, 1, 0, 0,
+		0, 0, 13, 1, 0, 0, 0, 0, 15, 1, 0, 0, 0, 0, 17, 1, 0, 0, 0, 0, 19, 1, 0,
+		0, 0, 0, 21, 1, 0, 0, 0, 0, 23, 1, 0, 0, 0, 0, 25, 1, 0, 0, 0, 0, 29, 1,
+		0, 0, 0, 1, 31, 1, 0, 0, 0, 3, 33, 1, 0, 0, 0, 5, 35, 1, 0, 0, 0, 7, 37,
+		1, 0, 0, 0, 9, 39, 1, 0, 0, 0, 11, 41, 1, 0, 0, 0, 13, 43, 1, 0, 0, 0,
+		15, 45, 1, 0, 0, 0, 17, 48, 1, 0, 0, 0, 19, 62, 1, 0, 0, 0, 21, 64, 1,
+		0, 0, 0, 23, 73, 1, 0, 0, 0, 25, 82, 1, 0, 0, 0, 27, 84, 1, 0, 0, 0, 29,
+		87, 1, 0, 0, 0, 31, 32, 5, 40, 0, 0, 32, 2, 1, 0, 0, 0, 33, 34, 5, 44,
+		0, 0, 34, 4, 1, 0, 0, 0, 35, 36, 5, 41, 0, 0, 36, 6, 1, 0, 0, 0, 37, 38,
+		5, 61, 0, 0, 38, 8, 1, 0, 0, 0, 39, 40, 5, 37, 0, 0, 40, 10, 1, 0, 0, 0,
+		41, 42, 5, 59, 0, 0, 42, 12, 1, 0, 0, 0, 43, 44, 5, 123, 0, 0, 44, 14,
+		1, 0, 0, 0, 45, 46, 5, 125, 0, 0, 46, 16, 1, 0, 0, 0, 47, 49, 7, 0, 0,
+		0, 48, 47, 1, 0, 0, 0, 49, 50, 1, 0, 0, 0, 50, 48, 1, 0, 0, 0, 50, 51,
+		1, 0, 0, 0, 51, 52, 1, 0, 0, 0, 52, 53, 6, 8, 0, 0, 53, 18, 1, 0, 0, 0,
+		54, 58, 7, 1, 0, 0, 55, 57, 7, 2, 0, 0, 56, 55, 1, 0, 0, 0, 57, 60, 1,
+		0, 0, 0, 58, 56, 1, 0, 0, 0, 58, 59, 1, 0, 0, 0, 59, 63, 1, 0, 0, 0, 60,
+		58, 1, 0, 0, 0, 61, 63, 5, 48, 0, 0, 62, 54, 1, 0, 0, 0, 62, 61, 1, 0,
+		0, 0, 63, 20, 1, 0, 0, 0, 64, 65, 5, 48, 0, 0, 65, 66, 5, 120, 0, 0, 66,
+		70, 1, 0, 0, 0, 67, 69, 7, 3, 0, 0, 68, 67, 1, 0, 0, 0, 69, 72, 1, 0, 0,
+		0, 70, 68, 1, 0, 0, 0, 70, 71, 1, 0, 0, 0, 71, 22, 1, 0, 0, 0, 72, 70,
+		1, 0, 0, 0, 73, 79, 7, 4, 0, 0, 74, 78, 7, 5, 0, 0, 75, 76, 5, 58, 0, 0,
+		76, 78, 5, 58, 0, 0, 77, 74, 1, 0, 0, 0, 77, 75, 1, 0, 0, 0, 78, 81, 1,
+		0, 0, 0, 79, 77, 1, 0, 0, 0, 79, 80, 1, 0, 0, 0, 80, 24, 1, 0, 0, 0, 81,
+		79, 1, 0, 0, 0, 82, 83, 7, 6, 0, 0, 83, 26, 1, 0, 0, 0, 84, 85, 5, 92,
+		0, 0, 85, 86, 7, 7, 0, 0, 86, 28, 1, 0, 0, 0, 87, 92, 5, 34, 0, 0, 88,
+		91, 3, 27, 13, 0, 89, 91, 8, 8, 0, 0, 90, 88, 1, 0, 0, 0, 90, 89, 1, 0,
+		0, 0, 91, 94, 1, 0, 0, 0, 92, 90, 1, 0, 0, 0, 92, 93, 1, 0, 0, 0, 93, 95,
+		1, 0, 0, 0, 94, 92, 1, 0, 0, 0, 95, 96, 5, 34, 0, 0, 96, 30, 1, 0, 0, 0,
+		9, 0, 50, 58, 62, 70, 77, 79, 90, 92, 1, 6, 0, 0,
+	}
+	deserializer := antlr.NewATNDeserializer(nil)
+	staticData.atn = deserializer.Deserialize(staticData.serializedATN)
+	atn := staticData.atn
+	staticData.decisionToDFA = make([]*antlr.DFA, len(atn.DecisionToState))
+	decisionToDFA := staticData.decisionToDFA
+	for index, state := range atn.DecisionToState {
+		decisionToDFA[index] = antlr.NewDFA(state, index)
+	}
+}
+
+// WystLexerInit initializes any static state used to implement WystLexer. By default the
+// static state used to implement the lexer is lazily initialized during the first call to
+// NewWystLexer(). You can call this function if you wish to initialize the static state ahead
+// of time.
+func WystLexerInit() {
+	staticData := &WystLexerLexerStaticData
+	staticData.once.Do(wystlexerLexerInit)
+}
+
+// NewWystLexer produces a new lexer instance for the optional input antlr.CharStream.
+func NewWystLexer(input antlr.CharStream) *WystLexer {
+	WystLexerInit()
+	l := new(WystLexer)
+	l.BaseLexer = antlr.NewBaseLexer(input)
+	staticData := &WystLexerLexerStaticData
+	l.Interpreter = antlr.NewLexerATNSimulator(l, staticData.atn, staticData.decisionToDFA, staticData.PredictionContextCache)
+	l.channelNames = staticData.ChannelNames
+	l.modeNames = staticData.ModeNames
+	l.RuleNames = staticData.RuleNames
+	l.LiteralNames = staticData.LiteralNames
+	l.SymbolicNames = staticData.SymbolicNames
+	l.GrammarFileName = "Wyst.g4"
+	// TODO: l.EOF = antlr.TokenEOF
+
+	return l
+}
+
+// WystLexer tokens.
+const (
+	WystLexerT__0       = 1
+	WystLexerT__1       = 2
+	WystLexerT__2       = 3
+	WystLexerT__3       = 4
+	WystLexerT__4       = 5
+	WystLexerT__5       = 6
+	WystLexerT__6       = 7
+	WystLexerT__7       = 8
+	WystLexerWS         = 9
+	WystLexerNUMBER     = 10
+	WystLexerHEX        = 11
+	WystLexerIDENTIFIER = 12
+	WystLexerMATH       = 13
+	WystLexerSTRING     = 14
+)

parser/wyst_listener.go

@@ -0,0 +1,58 @@
+// Code generated from Wyst.g4 by ANTLR 4.13.2. DO NOT EDIT.
+
+package parser // Wyst
+
+import "github.com/antlr4-go/antlr/v4"
+
+// WystListener is a complete listener for a parse tree produced by WystParser.
+type WystListener interface {
+	antlr.ParseTreeListener
+
+	// EnterRound_def is called when entering the round_def production.
+	EnterRound_def(c *Round_defContext)
+
+	// EnterFunc_def is called when entering the func_def production.
+	EnterFunc_def(c *Func_defContext)
+
+	// EnterVar_def is called when entering the var_def production.
+	EnterVar_def(c *Var_defContext)
+
+	// EnterVar_def_set is called when entering the var_def_set production.
+	EnterVar_def_set(c *Var_def_setContext)
+
+	// EnterAsm is called when entering the asm production.
+	EnterAsm(c *AsmContext)
+
+	// EnterExpr is called when entering the expr production.
+	EnterExpr(c *ExprContext)
+
+	// EnterCode_block is called when entering the code_block production.
+	EnterCode_block(c *Code_blockContext)
+
+	// EnterTop is called when entering the top production.
+	EnterTop(c *TopContext)
+
+	// ExitRound_def is called when exiting the round_def production.
+	ExitRound_def(c *Round_defContext)
+
+	// ExitFunc_def is called when exiting the func_def production.
+	ExitFunc_def(c *Func_defContext)
+
+	// ExitVar_def is called when exiting the var_def production.
+	ExitVar_def(c *Var_defContext)
+
+	// ExitVar_def_set is called when exiting the var_def_set production.
+	ExitVar_def_set(c *Var_def_setContext)
+
+	// ExitAsm is called when exiting the asm production.
+	ExitAsm(c *AsmContext)
+
+	// ExitExpr is called when exiting the expr production.
+	ExitExpr(c *ExprContext)
+
+	// ExitCode_block is called when exiting the code_block production.
+	ExitCode_block(c *Code_blockContext)
+
+	// ExitTop is called when exiting the top production.
+	ExitTop(c *TopContext)
+}

src/compile.rs

@@ -1,55 +0,0 @@
-use std::fs;
-use std::path::Path;
-use std::process::Command;
-use std::io::{Error, ErrorKind};
-
-pub fn write_to_rust_file(transpiled_code: &str, file_name: &str) -> Result<(), Error> {
-    // Determine the file extension based on the provided file_name
-    let mut output_file = String::from(file_name);
-    if let Some(extension) = Path::new(file_name).extension() {
-        if let Some(ext_str) = extension.to_str() {
-            // Replace the existing extension with ".rs" if it's not already ".rs"
-            if ext_str != "rs" {
-                output_file.push_str(".rs");
-            }
-        }
-    } else {
-        // If no extension is provided, append ".rs" to the file_name
-        output_file.push_str(".rs");
-    }
-
-    // Write the transpiled_code to the determined output file
-    fs::write(&output_file, transpiled_code)?;
-
-    Ok(())
-}
-
-pub fn compile_to_executable(rust_file: &str, output_exe: &str) -> Result<(), Error> {
-    let output = Command::new("rustc")
-        .arg(rust_file)
-        .arg("-o")
-        .arg(output_exe) 
-        .output()?;
-
-    // Check if compilation was successful
-    if output.status.success() {
-        println!("Compilation successful!");
-    } else {
-        if let Some(code) = output.status.code() {
-            eprintln!("Compilation failed with error code: {}", code);
-        }
-        if !output.stdout.is_empty() {
-            eprintln!("Compiler output:\n{}", String::from_utf8_lossy(&output.stdout));
-        }
-        if !output.stderr.is_empty() {
-            eprintln!("Compiler errors:\n{}", String::from_utf8_lossy(&output.stderr));
-        }
-        // Compilation failed, delete the temporary Rust file
-        if let Err(err) = fs::remove_file(rust_file) {
-            eprintln!("Failed to delete temporary Rust file: {}", err);
-        }
-        return Err(Error::new(ErrorKind::Other, "Compilation failed"));
-    }
-
-    Ok(())
-}

src/lexer.rs

@@ -1,288 +0,0 @@
-use regex::Regex;
-use once_cell::sync::Lazy;
-use std::fmt;
-
-pub struct LexerState {
-    pub line: usize,
-    pub column: usize
-}
-
-// Define token types
-#[derive(Debug, PartialEq, Clone, Copy)]
-pub enum TokenType {
-    Keyword,
-    Newline,
-    Whitespace,
-    Number,
-    Identifier,
-    Ptr,
-    Operator,
-    SecondOperator,
-    Semicolon,
-    Round,
-    Curly,
-    Square,
-    Include,
-    String,
-    // EOF,
-}
-
-#[derive(Clone)]
-pub struct Token {
-    pub token_type: TokenType,
-    pub value: String,
-    pub line: usize,
-    pub column: usize
-}
-
-impl fmt::Debug for Token {
-    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        write!(f, "(TokenType: {:?}, TokenValue: {}, Line: {}, Column {})", self.token_type, self.value.replace("\n", "\\n"), self.line, self.column)
-    }
-}
-
-impl fmt::Display for Token {
-    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-        write!(f, "(\x1b[33mTokenType:\x1b[0m \x1b[35m{:?}\x1b[0m, \x1b[33mTokenValue:\x1b[0m \x1b[32m\"{}\"\x1b[0m, \x1b[33mLine:\x1b[0m \x1b[36m{}\x1b[0m, \x1b[33mColumn:\x1b[0m \x1b[36m{}\x1b[0m)", self.token_type, self.value.replace("\n", "\\n"), self.line, self.column)
-    }
-}
-
-pub struct Node {
-    token_type: TokenType,
-    token_regex: Lazy<Regex>
-}
-
-const SYNTAX: [Node; 14] = [
-    Node {
-        token_type: TokenType::Semicolon,
-        token_regex: Lazy::new(|| Regex::new(r"^\;").unwrap())
-    },
-    Node {
-        token_type: TokenType::SecondOperator,
-        token_regex: Lazy::new(|| Regex::new(r"^,").unwrap())
-    },
-    Node {
-        token_type: TokenType::String,
-        token_regex: Lazy::new(|| Regex::new("^\"").unwrap())
-    },
-    Node {
-        token_type: TokenType::Whitespace,
-        token_regex: Lazy::new(|| Regex::new(r"^\s+").unwrap())
-    },
-    Node {
-        token_type: TokenType::Keyword,
-        token_regex: Lazy::new(|| Regex::new(r"^mut|try|catch|return|fn\b").unwrap())
-    },
-    Node {
-        token_type: TokenType::Identifier,
-        token_regex: Lazy::new(|| Regex::new(r"^[._a-zA-Z][a-zA-Z0-9_]*(:?\s*<[._a-zA-Z][a-zA-Z0-9_<>]*>)?").unwrap())
-    },
-    Node {
-        token_type: TokenType::Number,
-        token_regex: Lazy::new(|| Regex::new(r"^(:?.)?(:?0[x|X])?\d+(:?.\d+)?\b").unwrap())
-    },
-    Node {
-        token_type: TokenType::Ptr,
-        token_regex: Lazy::new(|| Regex::new(r"^->").unwrap())
-    },
-    Node {
-        token_type: TokenType::Operator,
-        token_regex: Lazy::new(|| Regex::new(r"^[|\-|\+|\*|\=|\!]").unwrap())
-    },
-    Node {
-        token_type: TokenType::Round,
-        token_regex: Lazy::new(|| Regex::new(r"^[\(|\)]").unwrap())
-    },
-    Node {
-        token_type: TokenType::Curly,
-        token_regex: Lazy::new(|| Regex::new(r"^[\{|\}]").unwrap())
-    },
-    Node {
-        token_type: TokenType::Square,
-        token_regex: Lazy::new(|| Regex::new(r"^[\[|\]]").unwrap())
-    },
-    Node {
-        token_type: TokenType::Include,
-        token_regex: Lazy::new(|| Regex::new(r"^#include *<(.*?)>").unwrap())
-    },
-    Node {
-        token_type: TokenType::Include,
-        token_regex: Lazy::new(|| Regex::new(r#"^#include *"(.*?)""#).unwrap())
-    }
-];
-
-fn get_first_char(value: &str) -> String {
-    value.chars().next().unwrap().to_string()
-}
-
-pub fn lex(mut code: &str, use_whitespace: bool, state: LexerState) -> Result<Vec<Token>, (LexerState, Vec<Token>)> {
-    let mut state = state;
-    let mut tokens: Vec<Token> = Vec::new();
-    let mut brstr: String = String::new();
-    let mut br_state: LexerState = LexerState { line: 0, column: 0 };
-    let mut brtp: Vec<u8> = Vec::new();
-    while !code.is_empty() {
-        let mut is_match = false;
-        let fch = get_first_char(code);
-        let brln = brtp.len();
-        match fch.as_str() {
-            "\"" => {
-                brstr += "\"";
-                code = code.strip_prefix(fch.as_str()).expect("");
-                if brln > 0 && brtp[brln-1] == 0 {
-                    brtp.pop();
-                    tokens.push(Token {
-                        token_type: TokenType::String,
-                        value: brstr.clone(),
-                        column: br_state.column,
-                        line: br_state.line
-                    });
-                    brstr = String::new();
-                } else if brln == 0 {
-                    brtp.push(0);
-                    br_state.line = state.line;
-                    br_state.column = state.column;
-                }
-            }
-            "'" => {
-                brstr += "'";
-                code = code.strip_prefix(fch.as_str()).expect("");
-                if brln > 0 && brtp[brln-1] == 1 {
-                    brtp.pop();
-                    tokens.push(Token {
-                        token_type: TokenType::String,
-                        value: brstr.clone(),
-                        column: br_state.column,
-                        line: br_state.line
-                    });
-                    brstr = String::new();
-                } else if brln == 0 {
-                    brtp.push(1);
-                    br_state.line = state.line;
-                    br_state.column = state.column;
-                }
-            }
-            "(" => {
-                code = code.strip_prefix(fch.as_str()).expect("");
-                if brln > 0 {
-                    brstr += fch.as_str();
-                } else {
-                    br_state.line = state.line;
-                    br_state.column = state.column;
-                }
-                brtp.push(2);
-            }
-            ")" => {
-                code = code.strip_prefix(fch.as_str()).expect("");
-                if brln > 0 && brtp[brln-1] == 2 {
-                    brtp.pop();
-                    if brln == 1 {
-                        tokens.push(Token {
-                            token_type: TokenType::Round,
-                            value: brstr.clone(),
-                            column: br_state.column,
-                            line: br_state.line
-                        });
-                        brstr = String::new();
-                    } else {brstr += fch.as_str();}
-                } else {brstr += fch.as_str();}
-            }
-            "{" => {
-                code = code.strip_prefix(fch.as_str()).expect("");
-                if brln > 0 {
-                    brstr += fch.as_str();
-                } else {
-                    br_state.line = state.line;
-                    br_state.column = state.column;
-                }
-                brtp.push(3);
-            }
-            "}" => {
-                code = code.strip_prefix(fch.as_str()).expect("");
-                if brln > 0 && brtp[brln-1] == 3 {
-                    brtp.pop();
-                    if brln == 1 {
-                        tokens.push(Token {
-                            token_type: TokenType::Curly,
-                            value: brstr.clone(),
-                            column: br_state.column,
-                            line: br_state.line
-                        });
-                        brstr = String::new();
-                    } else {brstr += fch.as_str();}
-                } else {brstr += fch.as_str();}
-            }
-            "[" => {
-                code = code.strip_prefix(fch.as_str()).expect("");
-                if brln > 0 {
-                    brstr += fch.as_str();
-                } else {
-                    br_state.line = state.line;
-                    br_state.column = state.column;
-                }
-                brtp.push(3);
-            }
-            "]" => {
-                code = code.strip_prefix(fch.as_str()).expect("");
-                if brln > 0 && brtp[brln-1] == 3 {
-                    brtp.pop();
-                    if brln == 1 {
-                        tokens.push(Token {
-                            token_type: TokenType::Square,
-                            value: brstr.clone(),
-                            column: br_state.column,
-                            line: br_state.line
-                        });
-                        brstr = String::new();
-                    } else {brstr += fch.as_str();}
-                } else {brstr += fch.as_str();}
-            }
-            "\\" => {
-                brstr += "\\";
-                code = code.strip_prefix(fch.as_str()).expect("");
-                if code.len() > 0 {
-                    let sch = get_first_char(code);
-                    code = code.strip_prefix(sch.as_str()).expect("");
-                    brstr += &sch;
-                }
-            }
-            "\n" => {
-                code = code.strip_prefix(fch.as_str()).expect("");
-                if brln > 0 {
-                    brstr += "\n";
-                }
-                state.line += 1;
-                state.column = 0;
-            }
-            _ => {
-                if brln > 0 {
-                    code = code.strip_prefix(fch.as_str()).expect("");
-                    brstr += fch.as_str();
-                } else {
-                    for s in &SYNTAX {
-                        if let Some(caps) = s.token_regex.captures(code) {
-                            is_match = true;
-                            code = code.strip_prefix(&caps[0]).unwrap_or(code);
-                            if (!use_whitespace && s.token_type!=TokenType::Whitespace) || use_whitespace {
-                                tokens.push(Token {
-                                    token_type: s.token_type,
-                                    value: caps[0].to_string(),
-                                    line: state.line,
-                                    column: state.column
-                                });
-                            }
-                            state.column += caps[0].len();
-                        } else {
-                            continue;
-                        };
-                        break;
-                    }
-                    if !is_match {
-                        return Err((state, tokens));
-                    }
-                }
-            }
-        }
-    }
-    Ok(tokens)
-}

src/main.go

@@ -0,0 +1,16 @@
+package main
+
+import (
+	"fmt"
+	"os"
+)
+
+func main() {
+	content, err := os.ReadFile("test/main.wst")
+	if err != nil {
+		fmt.Println("Error reading file:", err)
+		return
+	}
+	code := Transpile(string(content))
+	fmt.Printf("output:\n%s\n", code)
+}

src/main.rs

@@ -1,55 +0,0 @@
-mod transpiler;
-mod parser;
-mod lexer;
-mod compile; 
-use std::fs;
-use clap::Parser;
-use lexer::LexerState;
-
-// Arguments for Wyst (short and long version)
-#[derive(Parser)]
-struct Args {
-    #[clap()]
-    file: std::path::PathBuf,
-
-    #[clap(short, long)]
-    rust: Option<String>,
-
-    #[clap(short, long)]
-    compile: Option<String>,
-}
-
-fn main() {
-    let args = Args::parse();
-    let file_content = fs::read_to_string(&args.file)
-        .expect("Error reading file");
-
-    let transpiled_code = transpiler::transpile(file_content, 0, LexerState { line: 1, column: 0 });
-
-    match args.rust {
-        Some(ref rust_file_name) => {
-            // Write transpiled code to Rust file
-            compile::write_to_rust_file(&transpiled_code, rust_file_name)
-                .expect("Error writing to Rust file");
-            println!("Transpiled code written to {}", rust_file_name);
-        }
-        None => {
-            // No Rust file specified, print transpiled code
-            println!("{}", transpiled_code);
-        }
-    }
-
-    match args.compile {
-        Some(ref exe_name) => {
-            // Compile transpiled Rust code into executable
-            compile::write_to_rust_file(&transpiled_code, "temp.rs")
-                .expect("Error writing to temporary Rust file");
-            compile::compile_to_executable("temp.rs", exe_name)
-                .expect("Error compiling to executable");
-            fs::remove_file("temp.rs")
-                .expect("Error removing temporary Rust file");
-            println!("Compiled executable: {}", exe_name);
-        }
-        None => {}
-    }
-}

src/parser.go

@@ -0,0 +1,56 @@
+package main
+
+import (
+	"github.com/antlr4-go/antlr/v4"
+	"github.com/wyst-lang/wyst/parser"
+)
+
+type ASTNode struct {
+	Rule  string
+	Text  string
+	Inner []ASTNode
+}
+
+func getTokenName(tokenType int, lexer *parser.WystLexer) string {
+	if tokenType >= 0 && tokenType < len(lexer.SymbolicNames) {
+		if lexer.SymbolicNames[tokenType] != "" {
+			return lexer.SymbolicNames[tokenType]
+		}
+		return lexer.LiteralNames[tokenType]
+	}
+	return "UNKNOWN"
+}
+
+func ConvertAST(node antlr.Tree, wparser *parser.WystParser, lexer *parser.WystLexer) ASTNode {
+	var ast = ASTNode{}
+	switch node := node.(type) {
+	case antlr.TerminalNode:
+		token := node.GetSymbol()
+		ast.Text = token.GetText()
+		ast.Rule = getTokenName(token.GetTokenType(), lexer)
+	default:
+		if ruleContext, ok := node.(antlr.RuleContext); ok {
+			ast.Rule = wparser.RuleNames[ruleContext.GetRuleIndex()]
+		}
+		if parseTree, ok := node.(antlr.ParseTree); ok {
+			ast.Text = parseTree.GetText()
+		}
+		for i := 0; i < node.GetChildCount(); i++ {
+			l := ConvertAST(node.GetChild(i), wparser, lexer)
+			if l.Rule != ("'"+l.Text+"'") || l.Text == ";" {
+				ast.Inner = append(ast.Inner, l)
+			}
+		}
+	}
+	return ast
+}
+
+func Parse(code string) ASTNode {
+	chars := antlr.NewInputStream(code)
+	lexer := parser.NewWystLexer(chars)
+	stream := antlr.NewCommonTokenStream(lexer, 0)
+	p := parser.NewWystParser(stream)
+	// p.AddErrorListener(antlr.NewDiagnosticErrorListener(true).WithContext(p))
+	tree := p.Top()
+	return ConvertAST(tree, p, lexer)
+}

src/parser.rs

@@ -1,120 +0,0 @@
-use  crate::lexer::{Token, TokenType};
-use std::fmt;
-use regex::Regex;
-use once_cell::sync::Lazy;
-
-#[derive(Clone, Debug, PartialEq, Eq)]
-pub enum AstType {
-    FunctionDeceleration,
-    VoidFunctionDeceleration,
-    VariableDeceleration,
-    MutVariableDeceleration,
-    Include,
-    IncludeLocal,
-    CodeBlock,
-    Other
-}
-
-pub struct Ast {
-    pub tokens: Vec<Token>,
-    pub ast_type: AstType
-}
-
-impl fmt::Display for Ast {
-    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-        write!(f, "\x1b[36m{:?}:\x1b[0m [\n", self.ast_type)?;
-        for (i, token) in self.tokens.iter().enumerate() {
-            if i < self.tokens.len() - 1 {
-                write!(f, "    {},\n", token)?;
-            } else {
-                write!(f, "    {}\n", token)?;
-            }
-        }
-        write!(f, "]")
-    }
-}
-
-impl fmt::Debug for Ast {
-    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-        write!(f, "{:?}: [\n", self.ast_type)?;
-        for (i, token) in self.tokens.iter().enumerate() {
-            if i < self.tokens.len() - 1 {
-                write!(f, "    {:?},\n", token)?;
-            } else {
-                write!(f, "    {:?}\n", token)?;
-            }
-        }
-        write!(f, "]")
-    }
-}
-
-pub struct Parser {
-    pub tokens: Vec<Token>,
-    pub index: u32,
-    pub include_regex: Lazy<Regex>,
-    pub include_regex_local: Lazy<Regex>
-}
-
-impl Parser {
-    pub fn new(tokens: Vec<Token>) -> Parser {
-        Parser {
-            tokens: tokens,
-            index: 0,
-            include_regex: Lazy::new(|| Regex::new(r"^(#include *)<(.*?)>").unwrap()),
-            include_regex_local: Lazy::new(|| Regex::new(r#"^(#include *)"(.*?)""#).unwrap())
-        }
-    }
-    pub fn next(&mut self) -> Ast {
-        let mut ast_res: Ast = Ast {tokens: vec![], ast_type: AstType::Other};
-        let index = self.index as usize;
-        if index == self.tokens.len() {panic!("Reached the end of tokens")}
-        let token = &self.tokens[index];
-        match token.token_type {
-            TokenType::Identifier => {
-                ast_res.tokens.push(self.tokens[index].clone());
-                if self.tokens.len()-index > 3 && self.tokens[index+1].token_type==TokenType::Identifier && self.tokens[index+2].token_type==TokenType::Round && self.tokens[index+3].token_type==TokenType::Curly {
-                    ast_res.tokens.push(self.tokens[index+1].clone());
-                    ast_res.tokens.push(self.tokens[index+2].clone());
-                    ast_res.tokens.push(self.tokens[index+3].clone());
-                    if token.value == "void" {
-                        ast_res.ast_type = AstType::VoidFunctionDeceleration;
-                    } else {
-                        ast_res.ast_type = AstType::FunctionDeceleration;
-                    }
-                    self.index += 3;
-                } else if self.tokens.len()-index > 1 {
-                    if token.value == "cb" && self.tokens[index+1].token_type == TokenType::Curly {
-                        ast_res.tokens.push(self.tokens[index+1].clone());
-                        ast_res.ast_type = AstType::CodeBlock;
-                        self.index += 1;
-                    } else if self.tokens[index+1].token_type==TokenType::Identifier {
-                        ast_res.tokens.push(self.tokens[index+1].clone());
-                        ast_res.ast_type = AstType::VariableDeceleration;
-                        self.index += 1;
-                    } else if self.tokens[index+1].value=="mut" && self.tokens[index+2].token_type==TokenType::Identifier {
-                        ast_res.tokens.push(self.tokens[index+2].clone());
-                        ast_res.ast_type = AstType::MutVariableDeceleration;
-                        self.index += 2;
-                    }
-                }
-            }
-            TokenType::Include => {
-                if let Some(caps) = self.include_regex.captures(&token.value) {
-                    ast_res.tokens.push(Token {token_type: TokenType::String, value: caps[2].to_owned().to_string(), line: 0, column: 0});
-                    ast_res.ast_type = AstType::Include;
-                } else if let Some(caps) = self.include_regex_local.captures(&token.value) {
-                    ast_res.tokens.push(Token {token_type: TokenType::String, value: caps[2].to_owned().to_string(), line: 0, column: 0});
-                    ast_res.ast_type = AstType::IncludeLocal;
-                } else {
-                    ast_res.tokens.push(token.clone());
-                    ast_res.ast_type = AstType::Include;
-                }
-            }
-            _ => {
-                ast_res.tokens.push(token.clone());
-            }
-        }
-        self.index += 1;
-        ast_res
-    }
-}

src/transpiler.go

@@ -0,0 +1,93 @@
+package main
+
+import (
+	"fmt"
+	"strings"
+)
+
+type wmap [2]string
+
+var wyst_map []wmap
+
+func TranspileToken(node ASTNode) string {
+	res := ""
+	switch node.Rule {
+
+	case "NUMBER":
+		res += node.Text
+	case "IDENTIFIER":
+		for _, i := range wyst_map {
+			if node.Text == i[0] {
+				return i[1]
+			}
+		}
+		res += "_0x"
+		for _, c := range node.Text {
+			if c == ':' || c == '.' {
+				res += string(c)
+			} else {
+				res += fmt.Sprintf("%x", c)
+			}
+		}
+	case "HEX":
+		res += node.Text
+	case "MATH":
+		res += node.Text
+	case "STRING":
+		res += node.Text
+	case "';'":
+		res += "\n  "
+	default:
+		fmt.Printf("\x1b[33mDEV NOTICE:\x1b[0m Missing token case for '%s'\n", node.Rule)
+
+	}
+
+	return res
+}
+
+func TranspileNode(node ASTNode) string {
+	res := ""
+	if node.Rule == strings.ToUpper(node.Rule) {
+		return TranspileToken(node)
+	}
+	switch node.Rule {
+
+	case "func_def":
+		res += fmt.Sprintf("func %s%s %s %s", TranspileNode(node.Inner[1]), TranspileNode(node.Inner[2]), TranspileNode(node.Inner[0]), TranspileNode(node.Inner[3]))
+	case "expr":
+		res += TranspileNodes(node.Inner)
+	case "code_block":
+		res += "{\n  "
+		res += strings.TrimSuffix(TranspileNodes(node.Inner), " ")
+		res += "}\n"
+	case "var_def":
+		res += fmt.Sprintf("var %s %s", TranspileNode(node.Inner[1]), TranspileNode(node.Inner[0]))
+	case "round_def":
+		res += "("
+		res += strings.TrimSuffix(strings.ReplaceAll(TranspileNodes(node.Inner), "var ", ""), " ")
+		res += ")"
+	case "asm":
+		if node.Inner[0].Text == "map" && len(node.Inner) == 4 {
+			wyst_map = append(wyst_map, wmap{node.Inner[1].Text, node.Inner[2].Text})
+		}
+
+	default:
+		fmt.Printf("\x1b[33mDEV NOTICE:\x1b[0m Missing case for '%s'\n", node.Rule)
+
+	}
+	return res
+}
+
+func TranspileNodes(nodes []ASTNode) string {
+	res := ""
+	for i := 0; i < len(nodes); i++ {
+		res += TranspileNode(nodes[i])
+	}
+	return res
+}
+
+func Transpile(code string) string {
+	ast := Parse(code)
+	res := TranspileNodes(ast.Inner)
+	return res
+}

src/transpiler.rs

@@ -1,150 +0,0 @@
-use crate::lexer::{lex, LexerState, TokenType};
-use crate::parser::{Parser, AstType};
-
-pub fn transpile(input: String, indent: u32, state: LexerState) -> String {
-    let mut result = String::new();
-    
-    if indent == 0 {
-        result += "type int = i32;\n";
-    } else {
-        result += " ".repeat((indent as usize) * 2).as_str();
-    }
-    
-    let lexer_out = lex(input.as_str(), false, state);
-    
-    match lexer_out {
-        Ok(tokens) => {
-            let mut full_ast = Parser::new(tokens.clone());
-            
-            while full_ast.tokens.len() > full_ast.index as usize {
-                let ast = full_ast.next();
-                println!("{ast}");
-                
-                if ast.ast_type == AstType::FunctionDeceleration {
-                    result += format!(
-                        "fn {}({}) -> {} {}",
-                        ast.tokens[1].value,
-                        transpile_round(ast.tokens[2].value.clone(), LexerState {
-                            line: ast.tokens[2].line,
-                            column: ast.tokens[2].column
-                        }),
-                        ast.tokens[0].value,
-                        transpile(
-                            ast.tokens[3].value.clone(),
-                            indent + 1,
-                            LexerState {
-                                line: ast.tokens[3].line,
-                                column: ast.tokens[3].column
-                            }
-                        )
-                    )
-                    .as_str();
-                } else if ast.ast_type == AstType::VoidFunctionDeceleration {
-                    result += format!(
-                        "fn {}({}) {}",
-                        ast.tokens[1].value,
-                        transpile_round(ast.tokens[2].value.clone(), LexerState {
-                            line: ast.tokens[2].line,
-                            column: ast.tokens[2].column
-                        }),
-                        transpile(
-                            ast.tokens[3].value.clone(),
-                            indent + 1,
-                            LexerState {
-                                line: ast.tokens[3].line,
-                                column: ast.tokens[3].column
-                            }
-                        )
-                    )
-                    .as_str();
-                } else if ast.ast_type == AstType::VariableDeceleration {
-                    result += format!("let {}: {}", ast.tokens[1].value, ast.tokens[0].value).as_str();
-                } else if ast.ast_type == AstType::MutVariableDeceleration {
-                    result += format!("let mut {}: {}", ast.tokens[1].value, ast.tokens[0].value).as_str();
-                } else if ast.tokens.len() == 1 && ast.tokens[0].token_type == TokenType::Round {
-                    result += format!(
-                        "({})",
-                        transpile_round(ast.tokens[0].value.clone(), LexerState {
-                            line: ast.tokens[0].line,
-                            column: ast.tokens[0].column
-                        })
-                    )
-                    .as_str();
-                } else if ast.tokens.len() == 1 && ast.tokens[0].token_type == TokenType::Curly {
-                    if ast.tokens[0].token_type == TokenType::Newline {
-                        result += (ast.tokens[0].value.as_str().to_owned()
-                            + (" ".repeat((indent as usize) * 2).as_str()))
-                        .as_str();
-                    } else {
-                        result += ast.tokens[0].value.as_str();
-                    }
-                } else {
-                    if ast.tokens[0].token_type == TokenType::Newline {
-                        result += (ast.tokens[0].value.as_str().to_owned()
-                            + (" ".repeat((indent as usize) * 2).as_str()))
-                        .as_str();
-                    } else if ast.tokens[0].token_type == TokenType::Semicolon {
-                        result += ";\n";
-                        result += " ".repeat((indent as usize) * 2).as_str();
-                    } else {
-                        result += ast.tokens[0].value.as_str();
-                    }
-                }
-            }
-            
-            result = result.trim_end().to_string();
-            
-            if indent > 0 {
-                result += "\n";
-                result += " ".repeat((indent as usize - 1) * 2).as_str();
-                return "{\n".to_owned() + result.as_str() + "}";
-            } else {
-                return result;
-            }
-        }
-        Err((state, _tokens)) => {
-            println!("Invalid syntax at code.ws:{}:{}", state.line, state.column);
-            return "".to_string();
-        }
-    }
-}
-
-pub fn transpile_round(input: String, state: LexerState) -> String {
-    let mut result = String::new();
-    let lexer_out = lex(input.as_str(), false, state);
-    
-    match lexer_out {
-        Ok(tokens) => {
-            let mut full_ast = Parser::new(tokens.clone());
-            
-            while full_ast.tokens.len() > full_ast.index as usize {
-                let ast = full_ast.next();
-                println!("{ast}");
-                
-                if ast.ast_type == AstType::VariableDeceleration {
-                    result += format!("{}: {}", ast.tokens[1].value, ast.tokens[0].value).as_str();
-                } else if ast.ast_type == AstType::MutVariableDeceleration {
-                    result += format!("mut {}: {}", ast.tokens[1].value, ast.tokens[0].value).as_str();
-                } else if ast.tokens.len() == 1 && ast.tokens[0].token_type == TokenType::Round {
-                    result += format!(
-                        "({})",
-                        transpile_round(ast.tokens[0].value.clone(), LexerState {
-                            line: ast.tokens[0].line,
-                            column: ast.tokens[0].column
-                        })
-                    )
-                    .as_str();
-                } else {
-                    result += ast.tokens[0].value.as_str()
-                }
-            }
-            
-            result = result.trim_end().to_string();
-            result
-        }
-        Err((state, _tokens)) => {
-            println!("Invalid syntax at code.ws:{}:{}", state.line, state.column);
-            return "".to_string();
-        }
-    }
-}

test/main.wst

@@ -0,0 +1,2 @@
+%map test, hi;
+int main(test x) {}