[language] flush literals are now --- instead of empty lines

Empty lines could lead to unexpected flushes, for example when calling another function where empty lines are used for code presentation.

anselme/parser/expression/block.lua

@@ -1,7 +1,7 @@
 local expression_to_ast = require("anselme.parser.expression.to_ast")
 
 local ast = require("anselme.ast")
-local PartialScope, Block, Flush, Call, Identifier = ast.PartialScope, ast.Block, ast.Flush, ast.Call, ast.Identifier
+local PartialScope, Block, Call, Identifier = ast.PartialScope, ast.Block, ast.Call, ast.Identifier
 
 local function block(source, options, str)
 	local start_source = source:clone()
@@ -15,7 +15,6 @@ local function block(source, options, str)
 	local current_level = levels[#levels]
 
 	local rem = str
-	local last_line_empty
 	while rem:match("^\n") do
 		local line = source:consume(rem:match("^(\n)(.*)$"))
 		local new_indentation = utf8.len(line:match("^([ \t]*)"))
@@ -23,7 +22,6 @@ local function block(source, options, str)
 		-- (consecutive empty lines are merged into one)
 		if line:match("^\n") then
 			rem = line
-			last_line_empty = true
 		elseif line:match("[^%s]") then
 			-- raise indentation
 			if new_indentation > current_level.indentation then
@@ -48,17 +46,13 @@ local function block(source, options, str)
 			s, exp, rem = pcall(expression_to_ast, source, options, line)
 			if not s then error(("invalid expression in block: %s"):format(exp), 0) end
 
-			-- single implicit _: line was empty (e.g. single comment in the line)
+			-- single implicit _: line was effectively empty (e.g. single comment in the line)
 			if Call:is(exp) and not exp.explicit and Identifier:is(exp.func) and exp.func.name == "_" then
-				exp = Flush:new()
-			end
-
+				-- skip, empty line
+			else
 				-- add line
-			if last_line_empty then
-				current_level.block:add(Flush:new())
-				last_line_empty = nil
-			end
 				current_level.block:add(exp)
+			end
 		else -- end-of-file
 			rem = ""
 		end

anselme/parser/expression/primary/flush.lua

@@ -0,0 +1,16 @@
+local primary = require("anselme.parser.expression.primary.primary")
+
+local ast = require("anselme.ast")
+local Flush = ast.Flush
+
+return primary {
+	match = function(self, str)
+		return str:match("^%-%-%-")
+	end,
+
+	parse = function(self, source, options, str)
+		local start_source = source:clone()
+		local rem = source:consume(str:match("^(%-%-%-)(.-)$"))
+		return Flush:new():set_source(start_source), rem
+	end
+}

anselme/parser/expression/primary/init.lua

@@ -19,6 +19,7 @@ local primaries = {
 	r("implicit_block_identifier"),
 	r("tuple"),
 	r("struct"),
+	r("flush"),
 
 	-- prefixes
 	r("prefix.semicolon"),

anselme/state/event_manager.lua

@@ -76,6 +76,6 @@ return class {
 	end,
 	-- keep flushing until nothing is left (a flush may re-fill the buffer during its execution)
 	complete_flush = function(self, state)
-		while state.scope:get(last_event_type_identifier):to_lua(state) do self:flush(state) end
+		while state.scope:get(last_event_type_identifier):truthy() do self:flush(state) end
 	end
 }

doc/language.md

@@ -15,8 +15,7 @@ Anselme files are UTF-8 encoded text files.
 Anselme will try to parse the file as a block expression. A block is a list of expression, each on a separate line.
 
 Each line can be prefixed with indentation, consisting of spaces or tabs. The number of spaces or tabs is the indentation level. Lines with a higher level of indentation than the previous line will create a new block; this new block will be evaluated wherever the `_` block identifier appear in the previous line.
-
-TODO Empty lines
+Empty lines are ignored with regard to indentation.
 
 ```
 1 // expression on line 1
@@ -397,7 +396,7 @@ fn(| Text) // the text literal is not automatically called when it is not the ma
 
 Return values consist of a an arbitrary value.
 
-When a return value appear as one of the lines of a block, the block is stopped and immediately return the return value.
+When a return value is returned by one of the lines of a block, the block is stopped and immediately return the return value.
 
 When a return value is returned from a function call, the value associated with the return value is returned instead.
 

test/results/alias identifier.ans

@@ -1,7 +1,6 @@
 --# run #--
 --- text ---
 | {}"" {}"4" {}" = " {}"4" {}" = 4" |
---- text ---
 | {}"" {}"12" {}" = " {}"12" {}" = 12" |
 --- return ---
 ()

test/results/assignment tuple unpacking.ans

@@ -1,7 +1,6 @@
 --# run #--
 --- text ---
 | {}"" {}"3" {}"" |
---- text ---
 | {}"" {}"4" {}"" |
 --- return ---
 ()

test/results/autocall text statement.ans

@@ -1,9 +1,7 @@
 --# run #--
 --- text ---
 | {}"Hello" |
---- text ---
 | {}"Hello" |
---- text ---
 | {}"Wor" {}"ld" |
 --- return ---
 ()

test/results/binary operator overload.ans

@@ -1,9 +1,7 @@
 --# run #--
 --- text ---
 | {}"" {}"-3" {}"" |
---- text ---
 | {}"" {}"heh minus lol" {}"" |
---- text ---
 | {}"" {}"generic minus" {}"" |
 --- return ---
 ()

test/results/binop assignement.ans

@@ -1,7 +1,6 @@
 --# run #--
 --- text ---
 | {}"" {}"1" {}"" |
---- text ---
 | {}"" {}"3" {}"" |
 --- return ---
 ()

test/results/brace multiline.ans

@@ -1,11 +1,8 @@
 --# run #--
 --- text ---
 | {}"" {}"{1:1, 2:2, 3:4, 4:6}" {}"" |
---- text ---
 | {}"" {}"{1:1, 2:2, 3:4, 4:6}" {}"" |
---- text ---
 | {}"" {}"{}" {}"" |
---- text ---
 | {}"" {}"{1:1, 2:2, 3:4, 4:3, 5:9, 6:6}" {}"" |
 --- return ---
 ()

test/results/bracket multiline.ans

@@ -1,11 +1,8 @@
 --# run #--
 --- text ---
 | {}"" {}"[1, 2, 4, 6]" {}"" |
---- text ---
 | {}"" {}"[1, 2, 4, 6]" {}"" |
---- text ---
 | {}"" {}"[]" {}"" |
---- text ---
 | {}"" {}"[1, 2, 4, 3, 9, 6]" {}"" |
 --- return ---
 ()

test/results/checkpoint change.ans

@@ -4,40 +4,27 @@
 | {}"x" |
 --- text ---
 | {}"d" |
---- text ---
 | {}"From p checkpoint:" |
 | {}"a" |
 --- text ---
 | {}"c" |
---- text ---
 | {}"d" |
---- text ---
 | {}"From q checkpoint:" |
 | {}"b" |
---- text ---
 | {}"c" |
---- text ---
 | {}"d" |
---- text ---
 | {}"From q checkpoint again:" |
 | {}"b" |
---- text ---
 | {}"c" |
---- text ---
 | {}"d" |
---- text ---
 | {}"Go to p again by setting checkpoint manually:" |
 | {}"a" |
 --- text ---
 | {}"c" |
---- text ---
 | {}"d" |
---- text ---
 | {}"From q again:" |
 | {}"b" |
---- text ---
 | {}"c" |
---- text ---
 | {}"d" |
 --- return ---
 ()

test/results/checkpoint merging mutable value.ans

@@ -1,7 +1,6 @@
 --# run #--
 --- text ---
 | {}"1,2: " {}"*[1, 2]" {}"" |
---- text ---
 | {}"1,2,3: " {}"*[1, 2, 3]" {}"" |
 --- text ---
 | {}"1,2,3,4: " {}"*[1, 2, 3, 4]" {}"" |
@@ -9,7 +8,7 @@
 | {}"1,2,3,4,5: " {}"*[1, 2, 3, 4, 5]" {}"" |
 --- error ---
 cancel merge
-	↳ from test/tests/checkpoint merging mutable value.ans:24:6 in call: error("cancel merge")
+	↳ from test/tests/checkpoint merging mutable value.ans:25:6 in call: error("cancel merge")
 	↳ from test/tests/checkpoint merging mutable value.ans:1:1 in block: :l = *[1, 2]…
 --# post run check #--
 --- text ---

test/results/checkpoint merging variable.ans

@@ -1,7 +1,6 @@
 --# run #--
 --- text ---
 | {}"1: " {}"1" {}"" |
---- text ---
 | {}"2: " {}"2" {}"" |
 --- text ---
 | {}"3: " {}"3" {}"" |

test/results/checkpoint reached seen.ans

@@ -1,7 +1,6 @@
 --# run #--
 --- text ---
 | {}"Seen: " {}"2" {}"" |
---- text ---
 | {}"Reached: " {}"1" {}"" |
 --- return ---
 ()

test/results/closure.ans

@@ -2,7 +2,6 @@
 --- text ---
 | {}"" {}"5" {}" = 5" |
 | {}"" {}"8" {}" = 8" |
---- text ---
 | {}"" {}"4" {}" = 4" |
 | {}"" {}"7" {}" = 7" |
 --- return ---

test/results/commit.ans

@@ -1,6 +1,4 @@
 --# run #--
---- text ---
-| {}"before: " {}"2" {}"" |
 --# parallel script #--
 --- text ---
 | {}"parallel: " {}"5" {}"" |
@@ -8,13 +6,15 @@
 ()
 --# main script #--
 --- text ---
-| {}"after: " {}"2" {}"" |
+| {}"before: " {}"2" {}"" |
 --# parallel script #--
 --- text ---
 | {}"parallel: " {}"2" {}"" |
 --- return ---
 ()
 --# main script #--
+--- text ---
+| {}"after: " {}"2" {}"" |
 --- return ---
 ()
 --# saved #--

test/results/condition operator.ans

@@ -1,7 +1,6 @@
 --# run #--
 --- text ---
 | {}"a " {}"b" {}" c" |
---- text ---
 | {}"a " {}"()" {}" c" |
 --- return ---
 ()

test/results/constant variable list.ans

@@ -1,7 +1,6 @@
 --# run #--
 --- text ---
 | {}"" {}"*[3]" {}"" |
---- text ---
 | {}"" {}"*[3, 52]" {}"" |
 --- return ---
 ()

test/results/constrained variable assignement.ans

@@ -1,7 +1,6 @@
 --# run #--
 --- text ---
 | {}"" {}"type(5, \"kg\")" {}"" |
---- text ---
 | {}"" {}"type(12, \"kg\")" {}"" |
 --- error ---
 can not set weigh = 32; $(x) type(x) == t value check failed

test/results/constrained variable definition.ans

@@ -1,7 +1,6 @@
 --# run #--
 --- text ---
 | {}"" {}"type(5, \"kg\")" {}"" |
---- text ---
 | {}"" {}"12" {}"" |
 --- return ---
 ()

test/results/defininion tuple unpacking.ans

@@ -1,7 +1,6 @@
 --# run #--
 --- text ---
 | {}"" {}"3" {}"" |
---- text ---
 | {}"" {}"4" {}"" |
 --- return ---
 ()

test/results/equality operator.ans

@@ -1,25 +1,15 @@
 --# run #--
 --- text ---
 | {}"false = " {}"false" {}"" |
---- text ---
 | {}"false = " {}"false" {}"" |
---- text ---
 | {}"true = " {}"true" {}"" |
---- text ---
 | {}"false = " {}"false" {}"" |
---- text ---
 | {}"false = " {}"false" {}"" |
---- text ---
 | {}"false = " {}"false" {}"" |
---- text ---
 | {}"false = " {}"false" {}"" |
---- text ---
 | {}"true = " {}"true" {}"" |
---- text ---
 | {}"false = " {}"false" {}"" |
---- text ---
 | {}"true = " {}"true" {}"" |
---- text ---
 | {}"true = " {}"true" {}"" |
 --- return ---
 ()

test/results/exported variable nested.ans

@@ -2,7 +2,6 @@
 --- text ---
 | {}"kk" |
 | {}"ko" |
---- text ---
 | {}"" {}"42" {}"" |
 --- error ---
 identifier "z" is undefined in branch test/tests/exported variable nested.ans - run

test/results/floor ceil round.ans

@@ -1,11 +1,8 @@
 --# run #--
 --- text ---
 | {}"" {}"3" {}"" |
---- text ---
 | {}"" {}"4" {}"" |
---- text ---
 | {}"" {}"3" {}"" |
---- text ---
 | {}"" {}"3.142" {}"" |
 --- return ---
 ()

test/results/for range.ans

@@ -6,7 +6,6 @@
 | {}"" {}"3" {}"" |
 | {}"" {}"4" {}"" |
 | {}"" {}"5" {}"" |
---- text ---
 | {}"-" |
 | {}"" {}"2" {}"" |
 | {}"" {}"3" {}"" |
@@ -14,22 +13,17 @@
 | {}"" {}"5" {}"" |
 | {}"" {}"6" {}"" |
 | {}"" {}"7" {}"" |
---- text ---
 | {}"-" |
 | {}"" {}"2" {}"" |
 | {}"" {}"5" {}"" |
---- text ---
 | {}"-" |
 | {}"" {}"4" {}"" |
 | {}"" {}"3" {}"" |
 | {}"" {}"2" {}"" |
 | {}"" {}"1" {}"" |
 | {}"" {}"0" {}"" |
---- text ---
 | {}"-" |
---- text ---
 | {}"-" |
---- text ---
 | {}"-" |
 | {}"" {}"4" {}"" |
 --- return ---

test/results/function assignement.ans

@@ -1,13 +1,9 @@
 --# run #--
 --- text ---
 | {}"" {}"5" {}"" |
---- text ---
 | {}"v=" {}"50" {}"" |
---- text ---
 | {}"" {}"50" {}"" |
---- text ---
 | {}"v2=" {}"ok" {}"" |
---- text ---
 | {}"" {}"3" {}"" |
 --- return ---
 ()

test/results/function custom type dispatch error.ans

@@ -1,7 +1,6 @@
 --# run #--
 --- text ---
 | {}"" {}"pierre" {}" is french" |
---- text ---
 | {}"" {}"idk" {}" is esperanto" |
 --- error ---
 can't call overload a: no function match arguments (value), possible functions were:

test/results/function custom type dispatch.ans

@@ -1,9 +1,7 @@
 --# run #--
 --- text ---
 | {}"" {}"bob" {}" is english or generic" |
---- text ---
 | {}"" {}"pierre" {}" is french" |
---- text ---
 | {}"" {}"idk" {}" is english or generic" |
 --- return ---
 ()

test/results/function cycle.ans

@@ -1,13 +1,9 @@
 --# run #--
 --- text ---
 | {}"a" |
---- text ---
 | {}"b" |
---- text ---
 | {}"c" |
---- text ---
 | {}"a" |
---- text ---
 | {}"b" |
 --- return ---
 ()

test/results/function definition.ans

@@ -1,13 +1,9 @@
 --# run #--
 --- text ---
 | {}"" {}"25" {}" = " {}"25" {}"" |
---- text ---
 | {}"" {}"4" {}" = " {}"4" {}"" |
---- text ---
 | {}"" {}"14" {}" == 14" |
---- text ---
 | {}"" {}"32" {}" == 32" |
---- text ---
 | {}"" {}"49" {}" == 49" |
 --- return ---
 ()

test/results/function exported.ans

@@ -1,19 +1,12 @@
 --# run #--
 --- text ---
 | {}"local:" |
---- text ---
 | {}"" {}"1" {}"" |
---- text ---
 | {}"" {}"1" {}"" |
---- text ---
 | {}"" {}"1" {}"" |
---- text ---
 | {}"upvalue:" |
---- text ---
 | {}"" {}"1" {}"" |
---- text ---
 | {}"" {}"2" {}"" |
---- text ---
 | {}"" {}"3" {}"" |
 --- return ---
 ()

test/results/function name dispatch.ans

@@ -1,7 +1,6 @@
 --# run #--
 --- text ---
 | {}"a" |
---- text ---
 | {}"x" |
 --- return ---
 ()

test/results/function next.ans

@@ -1,13 +1,9 @@
 --# run #--
 --- text ---
 | {}"a" |
---- text ---
 | {}"b" |
---- text ---
 | {}"c" |
---- text ---
 | {}"c" |
---- text ---
 | {}"c" |
 --- return ---
 ()

test/results/function random.ans

@@ -1,13 +1,9 @@
 --# run #--
 --- text ---
 | {}"c" |
---- text ---
 | {}"a" |
---- text ---
 | {}"b" |
---- text ---
 | {}"c" |
---- text ---
 | {}"a" |
 --- return ---
 ()

test/results/function scoped mutable.ans

@@ -1,63 +1,34 @@
 --# run #--
 --- text ---
 | {}"new list each time:" |
---- text ---
 | {}"start: " {}"*[]" {}"" |
---- text ---
 | {}"before recursion " {}"1" {}": " {}"*[1]" {}"" |
---- text ---
 | {}"start: " {}"*[]" {}"" |
---- text ---
 | {}"before recursion " {}"2" {}": " {}"*[2]" {}"" |
---- text ---
 | {}"start: " {}"*[]" {}"" |
---- text ---
 | {}"before recursion " {}"3" {}": " {}"*[3]" {}"" |
---- text ---
 | {}"start: " {}"*[]" {}"" |
---- text ---
 | {}"before recursion " {}"4" {}": " {}"*[4]" {}"" |
---- text ---
 | {}"start: " {}"*[]" {}"" |
---- text ---
 | {}"before recursion " {}"5" {}": " {}"*[5]" {}"" |
---- text ---
 | {}"after recursion " {}"4" {}": " {}"*[4]" {}"" |
---- text ---
 | {}"after recursion " {}"3" {}": " {}"*[3]" {}"" |
---- text ---
 | {}"after recursion " {}"2" {}": " {}"*[2]" {}"" |
---- text ---
 | {}"after recursion " {}"1" {}": " {}"*[1]" {}"" |
---- text ---
 | {}"pass list:" |
---- text ---
 | {}"start: " {}"*[]" {}"" |
---- text ---
 | {}"before recursion " {}"1" {}": " {}"*[1]" {}"" |
---- text ---
 | {}"start: " {}"*[1]" {}"" |
---- text ---
 | {}"before recursion " {}"2" {}": " {}"*[1, 2]" {}"" |
---- text ---
 | {}"start: " {}"*[1, 2]" {}"" |
---- text ---
 | {}"before recursion " {}"3" {}": " {}"*[1, 2, 3]" {}"" |
---- text ---
 | {}"start: " {}"*[1, 2, 3]" {}"" |
---- text ---
 | {}"before recursion " {}"4" {}": " {}"*[1, 2, 3, 4]" {}"" |
---- text ---
 | {}"start: " {}"*[1, 2, 3, 4]" {}"" |
---- text ---
 | {}"before recursion " {}"5" {}": " {}"*[1, 2, 3, 4, 5]" {}"" |
---- text ---
 | {}"after recursion " {}"4" {}": " {}"*[1, 2, 3, 4, 5]" {}"" |
---- text ---
 | {}"after recursion " {}"3" {}": " {}"*[1, 2, 3, 4, 5]" {}"" |
---- text ---
 | {}"after recursion " {}"2" {}": " {}"*[1, 2, 3, 4, 5]" {}"" |
---- text ---
 | {}"after recursion " {}"1" {}": " {}"*[1, 2, 3, 4, 5]" {}"" |
 --- return ---
 ()

test/results/function scoped nested.ans

@@ -1,59 +1,32 @@
 --# run #--
 --- text ---
 | {}"depth 1:" |
---- text ---
 | {}"" {}"1" {}"" |
---- text ---
 | {}"" {}">" {}" depth 2, unscoped:" |
---- text ---
 | {}"" {}"1" {}"" |
---- text ---
 | {}"" {}"1" {}"" |
---- text ---
 | {}"" {}"1" {}"" |
---- text ---
 | {}"" {}">" {}" depth 2, scoped:" |
---- text ---
 | {}"" {}"1" {}"" |
---- text ---
 | {}"" {}"1" {}"" |
---- text ---
 | {}"" {}"1" {}"" |
---- text ---
 | {}"" {}"1" {}"" |
---- text ---
 | {}"" {}">" {}" depth 2, unscoped:" |
---- text ---
 | {}"" {}"1" {}"" |
---- text ---
 | {}"" {}"1" {}"" |
---- text ---
 | {}"" {}"1" {}"" |
---- text ---
 | {}"" {}">" {}" depth 2, scoped:" |
---- text ---
 | {}"" {}"1" {}"" |
---- text ---
 | {}"" {}"1" {}"" |
---- text ---
 | {}"" {}"1" {}"" |
---- text ---
 | {}"" {}"1" {}"" |
---- text ---
 | {}"" {}">" {}" depth 2, unscoped:" |
---- text ---
 | {}"" {}"1" {}"" |
---- text ---
 | {}"" {}"1" {}"" |
---- text ---
 | {}"" {}"1" {}"" |
---- text ---
 | {}"" {}">" {}" depth 2, scoped:" |
---- text ---
 | {}"" {}"1" {}"" |
---- text ---
 | {}"" {}"1" {}"" |
---- text ---
 | {}"" {}"1" {}"" |
 --- return ---
 ()

test/results/function scoped recursive.ans

@@ -1,31 +1,18 @@
 --# run #--
 --- text ---
 | {}"start: " {}"1" {}"" |
---- text ---
 | {}"before recursion " {}"1" {}": " {}"2" {}"" |
---- text ---
 | {}"start: " {}"1" {}"" |
---- text ---
 | {}"before recursion " {}"2" {}": " {}"2" {}"" |
---- text ---
 | {}"start: " {}"1" {}"" |
---- text ---
 | {}"before recursion " {}"3" {}": " {}"2" {}"" |
---- text ---
 | {}"start: " {}"1" {}"" |
---- text ---
 | {}"before recursion " {}"4" {}": " {}"2" {}"" |
---- text ---
 | {}"start: " {}"1" {}"" |
---- text ---
 | {}"before recursion " {}"5" {}": " {}"2" {}"" |
---- text ---
 | {}"after recursion " {}"4" {}": " {}"2" {}"" |
---- text ---
 | {}"after recursion " {}"3" {}": " {}"2" {}"" |
---- text ---
 | {}"after recursion " {}"2" {}": " {}"2" {}"" |
---- text ---
 | {}"after recursion " {}"1" {}": " {}"2" {}"" |
 --- return ---
 ()

test/results/function scoped.ans

@@ -1,19 +1,12 @@
 --# run #--
 --- text ---
 | {}"paren:" |
---- text ---
 | {}"" {}"1" {}"" |
---- text ---
 | {}"" {}"1" {}"" |
---- text ---
 | {}"" {}"1" {}"" |
---- text ---
 | {}"no paren:" |
---- text ---
 | {}"" {}"1" {}"" |
---- text ---
 | {}"" {}"1" {}"" |
---- text ---
 | {}"" {}"1" {}"" |
 --- return ---
 ()

test/results/function selection.ans

@@ -1,7 +1,6 @@
 --# run #--
 --- text ---
 | {}"" {}"plopheh" {}"" |
---- text ---
 | {}"" {}"4" {}"" |
 --- return ---
 ()

test/results/function type dispatch with default.ans

@@ -1,11 +1,8 @@
 --# run #--
 --- text ---
 | {}"a" |
---- text ---
 | {}"x" |
---- text ---
 | {}"a" |
---- text ---
 | {}"" {}"gs" {}"" |
 | {}"" {}"gn" {}"" |
 | {}"" {}"gs" {}"" |

test/results/function type dispatch.ans

@@ -1,7 +1,6 @@
 --# run #--
 --- text ---
 | {}"a" |
---- text ---
 | {}"x" |
 --- return ---
 ()

test/results/function ufcs arg.ans

@@ -1,7 +1,6 @@
 --# run #--
 --- text ---
 | {}"" {}"ok" {}"" |
---- text ---
 | {}"" {}"ok" {}"" |
 --- return ---
 ()

test/results/function.ans

@@ -1,7 +1,6 @@
 --# run #--
 --- text ---
 | {}"ok" |
---- text ---
 | {}"ok2" |
 --- return ---
 ()

test/results/implicit multiplication.ans

@@ -1,13 +1,9 @@
 --# run #--
 --- text ---
 | {}"" {}"8" {}" = 8" |
---- text ---
 | {}"" {}"12" {}" = 12" |
---- text ---
 | {}"" {}"6.28" {}" = 2pi" |
---- text ---
 | {}"" {}"0.125" {}" = 0.125" |
---- text ---
 | {}"" {}"2.1" {}" = 2.1" |
 --- return ---
 ()

test/results/index identifier.ans

@@ -1,9 +1,7 @@
 --# run #--
 --- text ---
 | {}"" {}"42" {}"" |
---- text ---
 | {}"" {}"42" {}"" |
---- text ---
 | {}"" {}"42" {}"" |
 --- return ---
 ()

test/results/interrupt callback nested paragraph.ans

@@ -1,9 +1,8 @@
 --# run #--
---- text ---
-| {}"before: " {}"2" {}"" |
 --- interrupt ---
 nil
 --- text ---
+| {}"before: " {}"2" {}"" |
 | {}"in interrupt: " {}"2" {}"" |
 --- return ---
 ()

test/results/interrupt callback nested.ans

@@ -1,9 +1,8 @@
 --# run #--
---- text ---
-| {}"before: " {}"2" {}"" |
 --- interrupt ---
 nil
 --- text ---
+| {}"before: " {}"2" {}"" |
 | {}"in interrupt: " {}"2" {}"" |
 --- return ---
 ()

test/results/interrupt callback.ans

@@ -1,9 +1,8 @@
 --# run #--
---- text ---
-| {}"before: " {}"2" {}"" |
 --- interrupt ---
 nil
 --- text ---
+| {}"before: " {}"2" {}"" |
 | {}"in interrupt: " {}"2" {}"" |
 --- return ---
 ()

test/results/interrupt no callback.ans

@@ -1,6 +1,4 @@
 --# run #--
---- text ---
-| {}"before: " {}"2" {}"" |
 --- interrupt ---
 nil
 --# saved #--

test/results/lazy boolean operators.ans

@@ -3,27 +3,20 @@
 | {}"a" |
 | {}"b" |
 | {}"" {}"()" {}" = a b ()" |
---- text ---
 | {}"b" |
 | {}"" {}"()" {}" = b ()" |
---- text ---
 | {}"a" |
 | {}"a" |
 | {}"" {}"1" {}" = a a 1" |
---- text ---
 | {}"b" |
 | {}"" {}"()" {}" = b ()" |
---- text ---
 | {}"a" |
 | {}"" {}"1" {}" = a 1" |
---- text ---
 | {}"b" |
 | {}"a" |
 | {}"" {}"1" {}" = b a 1" |
---- text ---
 | {}"a" |
 | {}"" {}"1" {}" = a 1" |
---- text ---
 | {}"b" |
 | {}"b" |
 | {}"" {}"()" {}" = b b ()" |

test/results/list assignement.ans

@@ -1,13 +1,9 @@
 --# run #--
 --- text ---
 | {}"" {}"*[1, 2]" {}"" |
---- text ---
 | {}"" {}"*[3, 2]" {}"" |
---- text ---
 | {}"" {}"*[3, 5]" {}"" |
---- text ---
 | {}"" {}"*[3, 12]" {}"" |
---- text ---
 | {}"" {}"*[3, 12, 99]" {}"" |
 --- error ---
 list index out of bounds

test/results/list find.ans

@@ -1,7 +1,6 @@
 --# run #--
 --- text ---
 | {}"" {}"3" {}"" |
---- text ---
 | {}"" {}"3" {}"" |
 --- return ---
 ()

test/results/list index.ans

@@ -1,11 +1,8 @@
 --# run #--
 --- text ---
 | {}"" {}"[1, 2, 3]" {}"" |
---- text ---
 | {}"" {}"1" {}" == " {}"1" {}"" |
---- text ---
 | {}"" {}"2" {}" == " {}"2" {}"" |
---- text ---
 | {}"" {}"3" {}" == " {}"3" {}"" |
 --- error ---
 tuple index out of bounds

test/results/list insert.ans

@@ -1,9 +1,7 @@
 --# run #--
 --- text ---
 | {}"" {}"*[1, 2, 3]" {}"" |
---- text ---
 | {}"" {}"*[1, 2, 3, 4]" {}"" |
---- text ---
 | {}"" {}"*[1, 5, 2, 3, 4]" {}"" |
 --- return ---
 ()

test/results/list len.ans

@@ -1,7 +1,6 @@
 --# run #--
 --- text ---
 | {}"" {}"4" {}"" |
---- text ---
 | {}"" {}"4" {}"" |
 --- return ---
 ()

test/results/list remove.ans

@@ -1,9 +1,7 @@
 --# run #--
 --- text ---
 | {}"" {}"*[1, 2, 3, 4, 5]" {}"" |
---- text ---
 | {}"" {}"*[1, 2, 3, 4]" {}"" |
---- text ---
 | {}"" {}"*[1, 3, 4]" {}"" |
 --- return ---
 ()

test/results/litterals.ans

@@ -5,34 +5,25 @@
 | {}"" {}"12" {}"" |
 | {}"" {}"0.87" {}"" |
 | {}"" {}"39.12" {}"" |
---- text ---
 | {}"strings:" |
 | {}"" {}"foo" {}"" |
---- text ---
 | {}"tuple:" |
 | {}"" {}"[4, 8, 9]" {}"" |
---- text ---
 | {}"struct:" |
 | {}"" {}"{1:9, 2:8, 7:4}" {}"" |
---- text ---
 | {}"symbols:" |
 | {}"" {}":ab" {}"" |
---- text ---
 | {}"anchor:" |
 | {}"" {}"#jdfe" {}"" |
 | {}"" {}"#foo bar" {}"" |
---- text ---
 | {}"boolean:" |
 | {}"" {}"false" {}"" |
 | {}"" {}"true" {}"" |
---- text ---
 | {}"nil:" |
 | {}"" {}"()" {}"" |
---- text ---
 | {}"pair:" |
 | {}"" {}"6:8" {}"" |
 | {}"" {}"\"d\":[]" {}"" |
---- text ---
 | {}"function:" |
 | {}"" {}"$() 12" {}"" |
 | {}"" {}"$(x) x" {}"" |

test/results/load file import.ans

@@ -1,7 +1,6 @@
 --# run #--
 --- text ---
 | {}"" {}"1" {}"" |
---- text ---
 | {}"" {}"3" {}"" |
 --- return ---
 ()

test/results/load file.ans

@@ -1,7 +1,6 @@
 --# run #--
 --- text ---
 | {}"" {}"1" {}"" |
---- text ---
 | {}"" {}"3" {}"" |
 --- return ---
 ()

test/results/map assignement.ans

@@ -1,21 +1,13 @@
 --# run #--
 --- text ---
 | {}"" {}"*{1:1, 2:2}" {}"" |
---- text ---
 | {}"" {}"()" {}"" |
---- text ---
 | {}"" {}"*{1:3, 2:2}" {}"" |
---- text ---
 | {}"" {}"()" {}"" |
---- text ---
 | {}"" {}"*{\"foo\":\"a\", 1:3, 2:2}" {}"" |
---- text ---
 | {}"" {}"()" {}"" |
---- text ---
 | {}"" {}"*{\"bar\":\"b\", \"foo\":\"a\", 1:3, 2:2}" {}"" |
---- text ---
 | {}"" {}"()" {}"" |
---- text ---
 | {}"" {}"*{\"bar\":\"b\", \"foo\":\"c\", 1:3, 2:2}" {}"" |
 --- return ---
 ()

test/results/map index accross checkpoints.ans

@@ -1,9 +1,7 @@
 --# run #--
 --- text ---
 | {}"x=" {}"*{1:4}" {}"" |
---- text ---
 | {}"1=" {}"true" {}"" |
---- text ---
 | {}"a(x)=" {}"4" {}"" |
 --- text ---
 | {}"a(x)=" {}"4" {}"" |
@@ -11,7 +9,6 @@
 | {}"a(x)=" {}"4" {}"" |
 --- text ---
 | {}"a(x)=" {}"4" {}"" |
---- text ---
 | {}"no=" {}"()" {}"" |
 --- return ---
 ()

test/results/map index.ans

@@ -1,9 +1,7 @@
 --# run #--
 --- text ---
 | {}"" {}"{\"ahah\":23, \"k\":23, 3:12}" {}" == " {}"{" {}"3=12, ahah=23, k=23}" |
---- text ---
 | {}"" {}"12" {}" == 12" |
---- text ---
 | {}"" {}"23" {}" == 23" |
 --- return ---
 ()

test/results/nested conditions.ans

@@ -1,7 +1,6 @@
 --# run #--
 --- text ---
 | {}"yes" |
---- text ---
 | {}"ye" |
 | {}"da" |
 --- return ---

test/results/pair name value.ans

@@ -1,7 +1,6 @@
 --# run #--
 --- text ---
 | {}"" {}"foo" {}"" |
---- text ---
 | {}"" {}"barr" {}"" |
 --- return ---
 ()

test/results/pair operator.ans

@@ -1,7 +1,6 @@
 --# run #--
 --- text ---
 | {}"" {}"[\"test\":1, 3:\"p\", \"test\":\"foo\", \"ho\":\"ah\", \"test\":\"test\"]" {}"" |
---- text ---
 | {}"" {}"[\"name\":1, 3:\"p\", \"test\":\"foo\", \"ho\":\"ah\", \"name\":\"test\"]" {}"" |
 --- return ---
 ()

test/results/paragraph run from.ans

@@ -3,11 +3,9 @@
 | {}"Force run from checkpoint:" |
 | {}"a" |
 | {}"b" |
---- text ---
 | {}"From checkpoint:" |
 | {}"a" |
 | {}"b" |
---- text ---
 | {}"Force no checkpoint:" |
 | {}"x" |
 --- text ---

test/results/paragraph run.ans

@@ -4,11 +4,9 @@
 | {}"x" |
 --- text ---
 | {}"b" |
---- text ---
 | {}"From checkpoint:" |
 | {}"a" |
 | {}"b" |
---- text ---
 | {}"Force no checkpoint:" |
 | {}"x" |
 --- text ---

test/results/parentheses multiline.ans

@@ -1,11 +1,8 @@
 --# run #--
 --- text ---
 | {}"" {}"[1, 2, 4, 6]" {}"" |
---- text ---
 | {}"" {}"[1, 2, 4, 6]" {}"" |
---- text ---
 | {}"" {}"()" {}"" |
---- text ---
 | {}"" {}"[1, 2, 4, 3, 9, 6]" {}"" |
 --- return ---
 ()

test/results/persist.ans

@@ -1,11 +1,8 @@
 --# run #--
 --- text ---
 | {}"pouet=" {}"7" {}" (7)" |
---- text ---
 | {}"d=" {}"7" {}" (7)" |
---- text ---
 | {}"d=" {}"9" {}" (9)" |
---- text ---
 | {}"pouet=" {}"9" {}" (9)" |
 --- return ---
 ()

test/results/resume anchors.ans

@@ -8,7 +8,6 @@
 --- text ---
 | {}"boum" |
 | {}"h " {}"8" {}"" |
---- text ---
 | {}"<<>>" |
 | {}"a" |
 --- choice ---
@@ -22,14 +21,12 @@
 | {}"f" |
 | {}"g" |
 | {}"h " {}"8" {}"" |
---- text ---
 | {}"<<>>" |
 | {}"c" |
 | {}"d" |
 | {}"e" |
 | {}"f" |
 | {}"g" |
---- text ---
 | {}"h " {}"8" {}"" |
 --- return ---
 ()

test/results/resume from nested paragraph.ans

@@ -4,33 +4,23 @@
 | {}"x" |
 --- text ---
 | {}"d" |
---- text ---
 | {}"From p checkpoint:" |
 | {}"a" |
 --- text ---
 | {}"c" |
---- text ---
 | {}"d" |
---- text ---
 | {}"From q checkpoint:" |
 | {}"b" |
---- text ---
 | {}"c" |
---- text ---
 | {}"d" |
---- text ---
 | {}"From q checkpoint again:" |
 | {}"b" |
---- text ---
 | {}"c" |
---- text ---
 | {}"d" |
---- text ---
 | {}"Force p checkpoint:" |
 | {}"a" |
 --- text ---
 | {}"c" |
---- text ---
 | {}"d" |
 --- return ---
 ()

test/results/resume from paragraph restore tags.ans

@@ -3,17 +3,11 @@
 | {"a":"a"}"a" |
 --- text ---
 | {"a":"a", "b":"b", "x":"x"}"c" |
---- text ---
 | {"a":"a"}"d" |
---- text ---
 | {}"e" |
---- text ---
 | {"a":"a", "b":"b", "c":"c", "x":"x"}"b" |
---- text ---
 | {"a":"a", "b":"b", "x":"x"}"c" |
---- text ---
 | {"a":"a"}"d" |
---- text ---
 | {}"e" |
 --- return ---
 ()

test/results/resume from paragraph with nested condition.ans

@@ -1,11 +1,8 @@
 --# run #--
 --- text ---
 | {}"x" |
---- text ---
 | {}"x" |
---- text ---
 | {}"y" |
---- text ---
 | {}"x" |
 --- return ---
 ()

test/results/return children.ans

@@ -1,7 +1,6 @@
 --# run #--
 --- text ---
 | {}"" {}"50" {}" = 50" |
---- text ---
 | {}"" {}"3" {}" = 3" |
 --- return ---
 ()

test/results/scope checkpoint mutable bis error.ans

@@ -1,17 +1,13 @@
 --# run #--
 --- text ---
 | {}"f1: " {}"*[1, *[99], 3]" {}" " {}"*[1, *[99], 3]" {}"" |
---- text ---
 | {}"CHECK" |
 --- text ---
 | {}"REC" |
---- text ---
 | {}"f1: " {}"*[1, *[99], 3, 4]" {}" " {}"*[1, *[99], 3, 4]" {}"" |
---- text ---
 | {}"CHECK" |
 --- text ---
 | {}"f2: " {}"*[1, *[99], 3, 4]" {}"" |
---- text ---
 | {}"CHECK 2" |
 --- error ---
 t
@@ -28,7 +24,6 @@
 --# post run check #--
 --- text ---
 | {}"AFTER ERROR" |
---- text ---
 | {}"l: " {}"*[1, *[99], 3, 4]" {}"" |
 --- return ---
 ()

test/results/scope checkpoint mutable bis.ans

@@ -1,33 +1,23 @@
 --# run #--
 --- text ---
 | {}"f1: " {}"*[1, *[99], 3]" {}" " {}"*[1, *[99], 3]" {}"" |
---- text ---
 | {}"CHECK" |
 --- text ---
 | {}"REC" |
---- text ---
 | {}"f1: " {}"*[1, *[99], 3, 4]" {}" " {}"*[1, *[99], 3, 4]" {}"" |
---- text ---
 | {}"CHECK" |
 --- text ---
 | {}"f2: " {}"*[1, *[99], 3, 4]" {}"" |
---- text ---
 | {}"CHECK 2" |
 --- text ---
 | {}"f3: " {}"*[1, *[99, 6], 3, 4, 5]" {}" " {}"*[1, *[99, 6], 3, 4, 5]" {}"" |
---- text ---
 | {}"END REC" |
---- text ---
 | {}"f2: " {}"*[1, *[99, 6], 3, 4, 5]" {}"" |
---- text ---
 | {}"CHECK 2" |
 --- text ---
 | {}"f3: " {}"*[1, *[99, 6, 7], 3, 4, 5, 6]" {}" " {}"*[1, *[99, 6, 7], 3, 4, 5, 6]" {}"" |
---- text ---
 | {}"FINAL" |
---- text ---
 | {}"l: " {}"*[1, *[99, 6, 7], 3, 4, 5, 6]" {}"" |
---- text ---
 | {}"x: " {}"*[99, 6, 7]" {}"" |
 --- return ---
 ()

test/results/scope checkpoint mutable error.ans

@@ -1,13 +1,10 @@
 --# run #--
 --- text ---
 | {}"f1: " {}"*[1, 2]" {}" " {}"*[1, 2]" {}"" |
---- text ---
 | {}"CHECK" |
 --- text ---
 | {}"REC" |
---- text ---
 | {}"f1: " {}"*[1, 2, 3]" {}" " {}"*[1, 2, 3]" {}"" |
---- text ---
 | {}"CHECK" |
 --- error ---
 t
@@ -24,7 +21,6 @@
 --# post run check #--
 --- text ---
 | {}"AFTER ERROR" |
---- text ---
 | {}"l: " {}"*[1, 2, 3]" {}"" |
 --- return ---
 ()

test/results/scope checkpoint mutable ter error.ans

@@ -1,17 +1,13 @@
 --# run #--
 --- text ---
 | {}"f1: " {}"*[1, *[99], 3]" {}" " {}"*[1, *[99], 3]" {}"" |
---- text ---
 | {}"CHECK" |
 --- text ---
 | {}"REC" |
---- text ---
 | {}"f1: " {}"*[1, *[99], 3, 4]" {}" " {}"*[1, *[99], 3, 4]" {}"" |
---- text ---
 | {}"CHECK" |
 --- text ---
 | {}"f2: " {}"*[1, *[99, 12], 3, 4]" {}"" |
---- text ---
 | {}"CHECK 2" |
 --- error ---
 t
@@ -28,7 +24,6 @@
 --# post run check #--
 --- text ---
 | {}"AFTER ERROR" |
---- text ---
 | {}"l: " {}"*[1, *[99, 12], 3, 4]" {}"" |
 --- return ---
 ()

test/results/scope checkpoint mutable ter.ans

@@ -1,33 +1,23 @@
 --# run #--
 --- text ---
 | {}"f1: " {}"*[1, *[99], 3]" {}" " {}"*[1, *[99], 3]" {}"" |
---- text ---
 | {}"CHECK" |
 --- text ---
 | {}"REC" |
---- text ---
 | {}"f1: " {}"*[1, *[99], 3, 4]" {}" " {}"*[1, *[99], 3, 4]" {}"" |
---- text ---
 | {}"CHECK" |
 --- text ---
 | {}"f2: " {}"*[1, *[99, 12], 3, 4]" {}"" |
---- text ---
 | {}"CHECK 2" |
 --- text ---
 | {}"f3: " {}"*[1, *[99, 12, 6], 3, 4, 5]" {}" " {}"*[1, *[99, 12, 6], 3, 4, 5]" {}"" |
---- text ---
 | {}"END REC" |
---- text ---
 | {}"f2: " {}"*[1, *[99, 12, 6, 12], 3, 4, 5]" {}"" |
---- text ---
 | {}"CHECK 2" |
 --- text ---
 | {}"f3: " {}"*[1, *[99, 12, 6, 12, 7], 3, 4, 5, 6]" {}" " {}"*[1, *[99, 12, 6, 12, 7], 3, 4, 5, 6]" {}"" |
---- text ---
 | {}"FINAL" |
---- text ---
 | {}"l: " {}"*[1, *[99, 12, 6, 12, 7], 3, 4, 5, 6]" {}"" |
---- text ---
 | {}"x: " {}"*[99, 12, 6, 12, 7]" {}"" |
 --- return ---
 ()

test/results/scope checkpoint mutable.ans

@@ -1,23 +1,16 @@
 --# run #--
 --- text ---
 | {}"f1: " {}"*[1, 2]" {}" " {}"*[1, 2]" {}"" |
---- text ---
 | {}"CHECK" |
 --- text ---
 | {}"REC" |
---- text ---
 | {}"f1: " {}"*[1, 2, 3]" {}" " {}"*[1, 2, 3]" {}"" |
---- text ---
 | {}"CHECK" |
 --- text ---
 | {}"f2: " {}"*[1, 2, 3, 4]" {}"" |
---- text ---
 | {}"END REC" |
---- text ---
 | {}"f2: " {}"*[1, 2, 3, 4, 5]" {}"" |
---- text ---
 | {}"FINAL" |
---- text ---
 | {}"l: " {}"*[1, 2, 3, 4, 5]" {}"" |
 --- return ---
 ()

test/results/seen checkpoint resume.ans

@@ -1,9 +1,7 @@
 --# run #--
 --- text ---
 | {}"a: " {}"0" {}"" |
---- text ---
 | {}"a: " {}"1" {}"" |
---- text ---
 | {}"a: " {}"2" {}"" |
 --- return ---
 ()

test/results/serialize.ans

@@ -1,9 +1,7 @@
 --# run #--
 --- text ---
 | {}"" {}"43" {}"" |
---- text ---
 | {}"" {}"[2, \"\", 5]" {}"" |
---- text ---
 | {}"" {}"*{\"f\":\"b\", 1:2, 2:\"\", 3:\"ok\"}" {}"" |
 --- return ---
 ()

test/results/string escaping.ans

@@ -1,11 +1,8 @@
 --# run #--
 --- text ---
 | {}"expression " {}"a" {}"" |
---- text ---
 | {}"quote " {}"\"" {}"" |
---- text ---
 | {}"other codes " {}"\n" {}" " {}"\" {}" " {}"\t" {}" " {}"{" {}"braces}" |
---- text ---
 | {}"" {}"escaping expressions abc and {stuff} \ and quotes \"" {}"" |
 --- return ---
 ()

test/results/swap assignment.ans

@@ -1,7 +1,6 @@
 --# run #--
 --- text ---
 | {}"" {}"2" {}"" |
---- text ---
 | {}"" {}"1" {}"" |
 --- return ---
 ()

test/results/symbol alias constant.ans

@@ -2,7 +2,6 @@
 --- text ---
 | {}"c=" {}"2" {}" (2)" |
 | {}"l=" {}"*[1, 2, 3]" {}" (*[1,2,3])" |
---- text ---
 | {}"d=" {}"2" {}" (2)" |
 --- error ---
 can not set d = 5; constant value check failed

test/results/symbol alias exported.ans

@@ -2,7 +2,6 @@
 --- text ---
 | {}"c=" {}"2" {}" (2)" |
 | {}"l=" {}"*[1, 2, 3]" {}" (*[1,2,3])" |
---- text ---
 | {}"c=" {}"5" {}" (5)" |
 | {}"l=" {}"*[1, 5, 3]" {}" (*[1,5,3])" |
 --- return ---

test/results/symbol alias.ans

@@ -2,7 +2,6 @@
 --- text ---
 | {}"c=" {}"2" {}" (2)" |
 | {}"l=" {}"*[1, 2, 3]" {}" (*[1,2,3])" |
---- text ---
 | {}"c=" {}"5" {}" (5)" |
 | {}"l=" {}"*[1, 5, 3]" {}" (*[1,5,3])" |
 --- return ---

test/results/tag operator.ans

@@ -1,7 +1,6 @@
 --# run #--
 --- text ---
 | {}"a " {1:5}"" {1:5}"b" {1:5}"" {}" c" |
---- text ---
 | {2:2}"a " {1:5, 2:2}"" {1:5, 2:2}"b" {1:5, 2:2}"" {2:2}" c" |
 --- return ---
 ()

test/results/text block.ans

@@ -2,7 +2,6 @@
 --- text ---
 | {}"a" |
 | {}"b c" |
---- text ---
 | {}"a" |
 | {}"b c" |
 --- return ---

test/results/text break.ans

@@ -1,7 +1,6 @@
 --# run #--
 --- text ---
 | {}"a" |
---- text ---
 | {}"b c" |
 --- return ---
 ()

test/results/text escaping.ans

@@ -1,13 +1,9 @@
 --# run #--
 --- text ---
 | {}"expression " {}"{" {}"a}" |
---- text ---
 | {}"quote " {}"\"" {}"" |
---- text ---
 | {}"other codes " {}"\n" {}" " {}"\" {}" " {}"\t" {}"" |
---- text ---
 | {}"decorators " {}"#" {}" tag " {}"~" {}" condition " {}"$" {}" fn" |
---- text ---
 | {}"sub " {}"[" {}"text]" |
 --- return ---
 ()

test/results/text line interpolation with choice event.ans

@@ -6,7 +6,6 @@
 --- text ---
 | {}"ok" |
 | {}"Press " {}"()" {}" to jump." |
---- text ---
 | {1:1}"left" |
 --- choice ---
 => | {}"Surprise choice!" |

test/results/translate context.ans

@@ -1,9 +1,7 @@
 --# run #--
 --- text ---
 | {}"Hello" |
---- text ---
 | {}"Bonjour" |
---- text ---
 | {}"Hello" |
 --- return ---
 ()

test/results/translate string.ans

@@ -1,7 +1,6 @@
 --# run #--
 --- text ---
 | {}"" {}"Hello" {}"" |
---- text ---
 | {}"" {}"Bonjour" {}"" |
 --- return ---
 ()

test/results/translate text attachblock.ans

@@ -1,7 +1,6 @@
 --# run #--
 --- text ---
 | {}"Hello" |
---- text ---
 | {}"Bonjour" |
 --- return ---
 ()

test/results/translate text.ans

@@ -1,7 +1,6 @@
 --# run #--
 --- text ---
 | {}"Hello" |
---- text ---
 | {}"Bonjour" |
 --- return ---
 ()

test/results/unary operator overload.ans

@@ -1,9 +1,7 @@
 --# run #--
 --- text ---
 | {}"" {}"-5" {}"" |
---- text ---
 | {}"" {}"minus lol" {}"" |
---- text ---
 | {}"" {}"generic minus" {}"" |
 --- return ---
 ()

test/results/while break.ans

@@ -1,17 +1,11 @@
 --# run #--
 --- text ---
 | {}"" {}"0" {}"" |
---- text ---
 | {}"" {}"1" {}"" |
---- text ---
 | {}"" {}"2" {}"" |
---- text ---
 | {}"" {}"3" {}"" |
---- text ---
 | {}"" {}"4" {}"" |
---- text ---
 | {}"" {}"5" {}"" |
---- text ---
 | {}"ok" |
 --- return ---
 ()