add context.help and context.note

compiler/context/report.v

@@ -91,6 +91,16 @@ pub:
 	pos  ?ast.FilePos
 }
 
+@[inline]
+pub fn note(msg string) Hint {
+	return Hint{.note, msg, none}
+}
+
+@[inline]
+pub fn help(msg string) Hint {
+	return Hint{.help, msg, none}
+}
+
 @[params]
 struct ReportParams {
 	pos   ?ast.FilePos

compiler/parser/stmt.v

@@ -19,10 +19,7 @@ fn (mut p Parser) parse_stmts() []ast.Stmt {
 	p.expect_semicolon = false
 	if p.tok.kind != .lbrace {
 		p.abort = true
-		context.error('expected block, found ${p.tok}', p.tok.pos, context.Hint{
-			kind: .help
-			msg:  'if you want to write a single-statement, use `:`: `if (is_online): player.kick()`'
-		})
+		context.error('expected block, found ${p.tok}', p.tok.pos, context.help('if you want to write a single-statement, use `:`: `if (is_online): player.kick()`'))
 		return []
 	}
 
@@ -252,10 +249,7 @@ fn (mut p Parser) parse_defer_stmt() ast.DeferStmt {
 				defer_mode = .error
 			}
 			else {
-				context.error('unknown `defer` mode', mode_pos, context.Hint{
-					kind: .note
-					msg:  'valid `defer` modes are `success` and `error`'
-				})
+				context.error('unknown `defer` mode', mode_pos, context.note('valid `defer` modes are `success` and `error`'))
 			}
 		}
 		p.expect(.rparen)

compiler/sema/mod.v

@@ -97,10 +97,7 @@ fn (mut sema Sema) fn_stmt(mut stmt ast.FnStmt) {
 				is_arg:   true
 				type:     arg.type
 			}) or {
-				context.error(err.msg(), arg.pos, context.Hint{
-					kind: .note
-					msg:  'inside function `${stmt.name}`'
-				})
+				context.error(err.msg(), arg.pos, context.note('inside function `${stmt.name}`'))
 			}
 		}
 		sema.stmts(mut stmt.stmts)

compiler/token/tokenizer/read.v

@@ -124,10 +124,7 @@ fn (mut t Tokenizer) read_number_mode(mode NumberMode) string {
 					t.pos--
 					fl := t.text[start..t.pos]
 					context.error('float literals should have a digit after the decimal point',
-						t.current_pos(), context.Hint{
-						kind: .help
-						msg:  'use `${fl}.0` instead of `${fl}`'
-					})
+						t.current_pos(), context.help('use `${fl}.0` instead of `${fl}`'))
 					t.pos++
 				}
 			}
@@ -177,10 +174,7 @@ fn (mut t Tokenizer) read_number_mode(mode NumberMode) string {
 		old_pos := t.pos
 		t.pos = start
 		context.error('zeros are not allowed at the beginning of a decimal literal', t.current_pos(),
-			context.Hint{
-			kind: .note
-			msg:  'use the prefix `0o` to denote an octal number'
-		})
+			context.note('use the prefix `0o` to denote an octal number'))
 		t.pos = old_pos
 	}
 	t.pos-- // fix pos
@@ -225,10 +219,7 @@ fn (mut t Tokenizer) read_char() string {
 		context.error('empty character literal', t.current_pos())
 	} else if len != 1 {
 		context.error('character literal may only contain one codepoint', t.current_pos(),
-			context.Hint{
-			kind: .help
-			msg:  'if you meant to write a string literal, use double quotes'
-		})
+			context.help('if you meant to write a string literal, use double quotes'))
 	}
 	return ch
 }