From 4f138f5e4c9034fdf76cddc7c7071cd4f4e0fea7 Mon Sep 17 00:00:00 2001
From: nmigueles <nicolasmigueles99@gmail.com>
Date: Sun, 24 Nov 2024 18:52:24 -0300
Subject: [PATCH 1/3] poc

---
 src/parser.ts       |  2 +-
 test/parser.test.ts | 23 +++++++++++++++++++++++
 2 files changed, 24 insertions(+), 1 deletion(-)

diff --git a/src/parser.ts b/src/parser.ts
index 6fb97650..372b6eae 100644
--- a/src/parser.ts
+++ b/src/parser.ts
@@ -194,7 +194,7 @@ export const Import: Parser<ImportNode> = node(ImportNode)(() =>
 // COMMON
 // ──────────────────────────────────────────────────────────────────────────────────────────────────────────────────
 
-export const name: Parser<Name> = lazy('identifier', () => regex(/[^\W\d]\w*/))
+export const name: Parser<Name> = lazy('identifier', () => regex(/^[\p{L}_][\p{L}\p{N}_]*/u))
 
 export const packageName: Parser<Name> = lazy('package identifier', () => regex(/[^\W\d][\w-]*/))
 
diff --git a/test/parser.test.ts b/test/parser.test.ts
index 5a92c349..5058973a 100644
--- a/test/parser.test.ts
+++ b/test/parser.test.ts
@@ -311,6 +311,10 @@ describe('Wollok parser', () => {
       '_foo123'.should.be.be.parsedBy(parser).into('_foo123')
     })
 
+    it('should parse names that contains unicode chars', () => {
+      '_foö123_and_bár'.should.be.be.parsedBy(parser).into('_foö123_and_bár')
+    })
+
     it('should not parse names with spaces', () => {
       'foo bar'.should.not.be.parsedBy(parser)
     })
@@ -327,6 +331,9 @@ describe('Wollok parser', () => {
       '"foo"'.should.not.be.parsedBy(parser)
     })
 
+    it('should not parse strings containing unicode as names', () => {
+      '"foö"'.should.not.be.parsedBy(parser)
+    })
   })
 
 
@@ -1871,6 +1878,10 @@ class c {}`
         'var v'.should.be.parsedBy(parser).into(new Variable({ name: 'v', isConstant: false })).and.be.tracedTo(0, 5)
       })
 
+      it('should parse var declaration with non-ascii caracter in identifier', () => {
+        'var ñ'.should.be.parsedBy(parser).into(new Variable({ name: 'ñ', isConstant: false })).and.be.tracedTo(0, 5)
+      })
+
       it('should parse var asignation', () => {
         'var v = 5'.should.be.parsedBy(parser).into(
           new Variable({
@@ -2197,6 +2208,18 @@ class c {}`
             )
         })
 
+        it('should parse references starting with unicode letter', () => {
+          'ñ'.should.be.parsedBy(parser).into(new Reference({ name: 'ñ' })).and.be.tracedTo(0, 1)
+        })
+
+        it('should parse references containing unicode letter', () => {
+          'some_ñandu'.should.be.parsedBy(parser).into(new Reference({ name: 'some_ñandu' })).and.be.tracedTo(0, 10)
+        })
+
+        it('should not parse references starting with numbers that contain unicode letters', () => {
+          '4ñandu'.should.not.be.parsedBy(parser)
+        })
+
         it('should not parse references with spaces', () => {
           'foo bar'.should.not.be.parsedBy(parser)
         })

From 3355f94bda3c2dcb4716ab9320c062ddf48f9fc2 Mon Sep 17 00:00:00 2001
From: Fernando Dodino <fernando.dodino@gmail.com>
Date: Sun, 15 Dec 2024 22:31:22 -0300
Subject: [PATCH 2/3] Fix validator

---
 src/validator/index.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/validator/index.ts b/src/validator/index.ts
index f8e4c44b..a734fa9d 100644
--- a/src/validator/index.ts
+++ b/src/validator/index.ts
@@ -75,9 +75,9 @@ export const nameMatches = (regex: RegExp): (node: Node & { name: string }, code
     sourceMapForNodeName,
   )
 
-export const nameShouldBeginWithUppercase = nameMatches(/^[A-Z]/)
+export const nameShouldBeginWithUppercase = nameMatches(/^[A-ZÑÁÉÍÓÚ]/)
 
-export const nameShouldBeginWithLowercase = nameMatches(/^[a-z_<]/)
+export const nameShouldBeginWithLowercase = nameMatches(/^[a-z_<ñáéíóú]/)
 
 export const nameShouldNotBeKeyword = error<Parameter | Variable | Field | Method>(node =>
   !RESERVED_WORDS.includes(node.name || ''),

From d71ceca060a048b4d633a936bc376bab3d25ede6 Mon Sep 17 00:00:00 2001
From: Fernando Dodino <fernando.dodino@gmail.com>
Date: Thu, 19 Dec 2024 22:12:20 -0300
Subject: [PATCH 3/3] Fix for new reference

---
 src/parser.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/parser.ts b/src/parser.ts
index 9f545b22..0ffabf50 100644
--- a/src/parser.ts
+++ b/src/parser.ts
@@ -198,7 +198,7 @@ export const Import: Parser<ImportNode> = node(ImportNode)(() =>
 
 export const name: Parser<Name> = lazy('identifier', () => regex(/^[\p{L}_][\p{L}\p{N}_]*/u))
 
-export const packageName: Parser<Name> = lazy('package identifier', () => regex(/[^\W\d][\w-]*/))
+export const packageName: Parser<Name> = lazy('package identifier', () => regex(/[^\W\d][\w\p{L}-]*/u))
 
 export const FullyQualifiedReference: Parser<ReferenceNode<any>> = node(ReferenceNode)(() =>
   obj({ name: packageName.or(name).sepBy1(key('.')).tieWith('.') })