Fix the rule of naming and identifing a macro to keep the same with a…

… reference's.

lib/engine/velocity.l

@@ -13,7 +13,7 @@
 
 %x  rp rw r b bpm bp pm p m
 
-A   [a-zA-Z]
+A   [a-zA-Z0-9-_]
 ID  [a-zA-Z_][a-zA-Z0-9-_]*
 LP  (?=[ \t]*\()
 
@@ -76,8 +76,8 @@ LP  (?=[ \t]*\()
 "#"("{evaluate}"|"evaluate"){LP}    { this.pushState('bp');  return 'EVALUATE'; }
 "#"("{define}"|"define"){LP}        { this.pushState('bp');  return 'DEFINE'; }
 "#"("{macro}"|"macro"){LP}          { this.pushState('bpm'); return 'MACRO'; }
-"#"(\{{A}+\}|{A}+){LP}              { this.pushState('bpm'); return 'MACROCALL'; }
-"#@"(\{{A}+\}|{A}+){LP}             { this.pushState('bpm'); return 'BMACROCALL'; }
+"#"(\{{ID}\}|{ID}){LP}              { this.pushState('bpm'); return 'MACROCALL'; }
+"#@"(\{{ID}\}|{ID}){LP}             { this.pushState('bpm'); return 'BMACROCALL'; }
 
 <bp>[ \t]*"("                       { this.popState();
                                       this.pushState('p');   return '('; }

package.json

@@ -1,6 +1,6 @@
 {
   "name": "velocity",
-  "version": "0.7.0",
+  "version": "0.7.1",
   "description": "A node velocity template engine.",
   "homepage": "https://github.com/fool2fish/velocity",
   "keywords": [

test/engine.test.js

@@ -58,5 +58,12 @@ describe('engine.test.js', function () {
         favorites: ['food', 'travel', 'comic', '...']
       }).should.equal(utils.string('macro-result.txt'))
     })
+
+    it('should throw an error when calling an undefined macro', function() {
+      var engine = new Engine({
+        template: '#a()'
+      })
+      engine.render.bind().should.throw()
+    })
   })
 })

test/parser.test.js

@@ -569,4 +569,62 @@ describe('parser.test.js', function () {
       alternate.consequent.body.should.length(3)
     })
   })
+
+  describe('Macro', function() {
+    it('should define a macro', function() {
+      var ast = parser.parse('#macro(a)#end')
+      ast.body[0].type.should.equal('Macro')
+      ast.body[0].name.should.equal('a')
+
+      ast = parser.parse('#macro(_a)#end')
+      ast.body[0].type.should.equal('Macro')
+      ast.body[0].name.should.equal('_a')
+
+      ast = parser.parse('#macro(a-)#end')
+      ast.body[0].type.should.equal('Macro')
+      ast.body[0].name.should.equal('a-')
+
+      ast = parser.parse('#macro(a1)#end')
+      ast.body[0].type.should.equal('Macro')
+      ast.body[0].name.should.equal('a1')
+
+      parser.parse.bind('#macro(a*)#end').should.throw()
+
+      parser.parse.bind('#macro(1a)#end').should.throw()
+    })
+  })
+
+  describe('MacroCall', function() {
+    it('should call a macro', function() {
+      var ast = parser.parse('#a()')
+      ast.body[0].type.should.equal('MacroCall')
+      ast.body[0].name.should.equal('a')
+
+      ast = parser.parse('#1a()')
+      ast.body[0].type.should.equal('Text')
+
+      ast = parser.parse('#a*()')
+      ast.body[0].type.should.equal('Text')
+
+      ast = parser.parse('#_a()')
+      ast.body[0].type.should.equal('MacroCall')
+      ast.body[0].name.should.equal('_a')
+
+      ast = parser.parse('#a-()')
+      ast.body[0].type.should.equal('MacroCall')
+      ast.body[0].name.should.equal('a-')
+
+      ast = parser.parse('#a1()')
+      ast.body[0].type.should.equal('MacroCall')
+      ast.body[0].name.should.equal('a1')
+
+      ast = parser.parse('#_if()')
+      ast.body[0].type.should.equal('MacroCall')
+      ast.body[0].name.should.equal('_if')
+
+      ast = parser.parse('#define1()')
+      ast.body[0].type.should.equal('MacroCall')
+      ast.body[0].name.should.equal('define1')
+    })
+  })
 })