3DPrinting/PrusaSlicer-NonPlainar
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WIP PlaceholderParser: Support for local and global variables.

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Implements #4048 #7196

Syntax:

(global|local) variable_name =
	(scalar_expression|vector_variable|array_expr|initializer_list)

array_expr := array(repeat, value)
initializer_list := (value, value, value, ...)

The type of the newly created variable is defined by the type
of the right hand side intitializer.

Newly declared variable must not override an existing variable.
Variable may be assigned with global|local expression, but its type
must not be changed.

Newly the assignment operator also accepts the same right hand expressions
as the global|local variable definition.
This commit is contained in:
Vojtech Bubnik 2023-03-22 17:46:47 +01:00
parent 963ca415d4
commit c28585ab7f
4 changed files with 602 additions and 20 deletions
Download patch file Download diff file Expand all files Collapse all files

77
tests/libslic3r/test_placeholder_parser.cpp
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@ -39,6 +39,10 @@ SCENARIO("Placeholder parser scripting", "[PlaceholderParser]") {
SECTION("nullable is not null") { REQUIRE(parser.process("{is_nil(filament_retract_length[0])}") == "false"); }
SECTION("nullable is null") { REQUIRE(parser.process("{is_nil(filament_retract_length[1])}") == "true"); }
SECTION("nullable is not null 2") { REQUIRE(parser.process("{is_nil(filament_retract_length[2])}") == "false"); }
SECTION("multiple expressions") { REQUIRE(parser.process("{temperature[foo];temperature[foo]}") == "357357"); }
SECTION("multiple expressions with semicolons") { REQUIRE(parser.process("{temperature[foo];;;temperature[foo];}") == "357357"); }
SECTION("multiple expressions with semicolons 2") { REQUIRE(parser.process("{temperature[foo];;temperature[foo];}") == "357357"); }
SECTION("multiple expressions with semicolons 3") { REQUIRE(parser.process("{temperature[foo];;;temperature[foo];;}") == "357357"); }
// Test the math expressions.
SECTION("math: 2*3") { REQUIRE(parser.process("{2*3}") == "6"); }
@ -146,3 +150,76 @@ SCENARIO("Placeholder parser scripting", "[PlaceholderParser]") {
REQUIRE(config_outputs.opt_float("writable_floats", 1) == Approx(33.));
}
}
SCENARIO("Placeholder parser variables", "[PlaceholderParser]") {
PlaceholderParser parser;
auto config = DynamicPrintConfig::full_print_config();
config.set_deserialize_strict({
{ "filament_notes", "testnotes" },
{ "enable_dynamic_fan_speeds", "1" },
{ "nozzle_diameter", "0.6;0.6;0.6;0.6" },
{ "temperature", "357;359;363;378" }
});
PlaceholderParser::ContextData context_with_global_dict;
context_with_global_dict.global_config = std::make_unique<DynamicConfig>();
SECTION("create an int local variable") { REQUIRE(parser.process("{local myint = 33+2}{myint}", 0, nullptr, nullptr, nullptr) == "35"); }
SECTION("create a string local variable") { REQUIRE(parser.process("{local mystr = \"mine\" + \"only\" + \"mine\"}{mystr}", 0, nullptr, nullptr, nullptr) == "mineonlymine"); }
SECTION("create a bool local variable") { REQUIRE(parser.process("{local mybool = 1 + 1 == 2}{mybool}", 0, nullptr, nullptr, nullptr) == "true"); }
SECTION("create an int global variable") { REQUIRE(parser.process("{global myint = 33+2}{myint}", 0, nullptr, nullptr, &context_with_global_dict) == "35"); }
SECTION("create a string global variable") { REQUIRE(parser.process("{global mystr = \"mine\" + \"only\" + \"mine\"}{mystr}", 0, nullptr, nullptr, &context_with_global_dict) == "mineonlymine"); }
SECTION("create a bool global variable") { REQUIRE(parser.process("{global mybool = 1 + 1 == 2}{mybool}", 0, nullptr, nullptr, &context_with_global_dict) == "true"); }
SECTION("create an int local variable and overwrite it") { REQUIRE(parser.process("{local myint = 33+2}{myint = 12}{myint}", 0, nullptr, nullptr, nullptr) == "12"); }
SECTION("create a string local variable and overwrite it") { REQUIRE(parser.process("{local mystr = \"mine\" + \"only\" + \"mine\"}{mystr = \"yours\"}{mystr}", 0, nullptr, nullptr, nullptr) == "yours"); }
SECTION("create a bool local variable and overwrite it") { REQUIRE(parser.process("{local mybool = 1 + 1 == 2}{mybool = false}{mybool}", 0, nullptr, nullptr, nullptr) == "false"); }
SECTION("create an int global variable and overwrite it") { REQUIRE(parser.process("{global myint = 33+2}{myint = 12}{myint}", 0, nullptr, nullptr, &context_with_global_dict) == "12"); }
SECTION("create a string global variable and overwrite it") { REQUIRE(parser.process("{global mystr = \"mine\" + \"only\" + \"mine\"}{mystr = \"yours\"}{mystr}", 0, nullptr, nullptr, &context_with_global_dict) == "yours"); }
SECTION("create a bool global variable and overwrite it") { REQUIRE(parser.process("{global mybool = 1 + 1 == 2}{mybool = false}{mybool}", 0, nullptr, nullptr, &context_with_global_dict) == "false"); }
SECTION("create an int local variable and redefine it") { REQUIRE(parser.process("{local myint = 33+2}{local myint = 12}{myint}", 0, nullptr, nullptr, nullptr) == "12"); }
SECTION("create a string local variable and redefine it") { REQUIRE(parser.process("{local mystr = \"mine\" + \"only\" + \"mine\"}{local mystr = \"yours\"}{mystr}", 0, nullptr, nullptr, nullptr) == "yours"); }
SECTION("create a bool local variable and redefine it") { REQUIRE(parser.process("{local mybool = 1 + 1 == 2}{local mybool = false}{mybool}", 0, nullptr, nullptr, nullptr) == "false"); }
SECTION("create an int global variable and redefine it") { REQUIRE(parser.process("{global myint = 33+2}{global myint = 12}{myint}", 0, nullptr, nullptr, &context_with_global_dict) == "12"); }
SECTION("create a string global variable and redefine it") { REQUIRE(parser.process("{global mystr = \"mine\" + \"only\" + \"mine\"}{global mystr = \"yours\"}{mystr}", 0, nullptr, nullptr, &context_with_global_dict) == "yours"); }
SECTION("create a bool global variable and redefine it") { REQUIRE(parser.process("{global mybool = 1 + 1 == 2}{global mybool = false}{mybool}", 0, nullptr, nullptr, &context_with_global_dict) == "false"); }
SECTION("create an ints local variable with array()") { REQUIRE(parser.process("{local myint = array(2*3, 4*6)}{myint[5]}", 0, nullptr, nullptr, nullptr) == "24"); }
SECTION("create a strings local variable array()") { REQUIRE(parser.process("{local mystr = array(2*3, \"mine\" + \"only\" + \"mine\")}{mystr[5]}", 0, nullptr, nullptr, nullptr) == "mineonlymine"); }
SECTION("create a bools local variable array()") { REQUIRE(parser.process("{local mybool = array(5, 1 + 1 == 2)}{mybool[4]}", 0, nullptr, nullptr, nullptr) == "true"); }
SECTION("create an ints global variable array()") { REQUIRE(parser.process("{global myint = array(2*3, 4*6)}{myint[5]}", 0, nullptr, nullptr, &context_with_global_dict) == "24"); }
SECTION("create a strings global variable array()") { REQUIRE(parser.process("{global mystr = array(2*3, \"mine\" + \"only\" + \"mine\")}{mystr[5]}", 0, nullptr, nullptr, &context_with_global_dict) == "mineonlymine"); }
SECTION("create a bools global variable array()") { REQUIRE(parser.process("{global mybool = array(5, 1 + 1 == 2)}{mybool[4]}", 0, nullptr, nullptr, &context_with_global_dict) == "true"); }
SECTION("create an ints local variable with initializer list") { REQUIRE(parser.process("{local myint = (2*3, 4*6, 5*5)}{myint[1]}", 0, nullptr, nullptr, nullptr) == "24"); }
SECTION("create a strings local variable with initializer list") { REQUIRE(parser.process("{local mystr = (2*3, \"mine\" + \"only\" + \"mine\", 8)}{mystr[1]}", 0, nullptr, nullptr, nullptr) == "mineonlymine"); }
SECTION("create a bools local variable with initializer list") { REQUIRE(parser.process("{local mybool = (3*3 == 8, 1 + 1 == 2)}{mybool[1]}", 0, nullptr, nullptr, nullptr) == "true"); }
SECTION("create an ints global variable with initializer list") { REQUIRE(parser.process("{global myint = (2*3, 4*6, 5*5)}{myint[1]}", 0, nullptr, nullptr, &context_with_global_dict) == "24"); }
SECTION("create a strings global variable with initializer list") { REQUIRE(parser.process("{global mystr = (2*3, \"mine\" + \"only\" + \"mine\", 8)}{mystr[1]}", 0, nullptr, nullptr, &context_with_global_dict) == "mineonlymine"); }
SECTION("create a bools global variable with initializer list") { REQUIRE(parser.process("{global mybool = (2*3 == 8, 1 + 1 == 2, 5*5 != 33)}{mybool[1]}", 0, nullptr, nullptr, &context_with_global_dict) == "true"); }
SECTION("create an ints local variable by a copy") { REQUIRE(parser.process("{local myint = temperature}{myint[0]}", 0, &config, nullptr, nullptr) == "357"); }
SECTION("create a strings local variable by a copy") { REQUIRE(parser.process("{local mystr = filament_notes}{mystr[0]}", 0, &config, nullptr, nullptr) == "testnotes"); }
SECTION("create a bools local variable by a copy") { REQUIRE(parser.process("{local mybool = enable_dynamic_fan_speeds}{mybool[0]}", 0, &config, nullptr, nullptr) == "true"); }
SECTION("create an ints global variable by a copy") { REQUIRE(parser.process("{global myint = temperature}{myint[0]}", 0, &config, nullptr, &context_with_global_dict) == "357"); }
SECTION("create a strings global variable by a copy") { REQUIRE(parser.process("{global mystr = filament_notes}{mystr[0]}", 0, &config, nullptr, &context_with_global_dict) == "testnotes"); }
SECTION("create a bools global variable by a copy") { REQUIRE(parser.process("{global mybool = enable_dynamic_fan_speeds}{mybool[0]}", 0, &config, nullptr, &context_with_global_dict) == "true"); }
SECTION("create an ints local variable by a copy and overwrite it") {
REQUIRE(parser.process("{local myint = temperature}{myint = array(2*3, 4*6)}{myint[5]}", 0, &config, nullptr, nullptr) == "24");
REQUIRE(parser.process("{local myint = temperature}{myint = (2*3, 4*6)}{myint[1]}", 0, &config, nullptr, nullptr) == "24");
REQUIRE(parser.process("{local myint = temperature}{myint = (1)}{myint = temperature}{myint[0]}", 0, &config, nullptr, nullptr) == "357");
}
SECTION("create a strings local variable by a copy and overwrite it") {
REQUIRE(parser.process("{local mystr = filament_notes}{mystr = array(2*3, \"mine\" + \"only\" + \"mine\")}{mystr[5]}", 0, &config, nullptr, nullptr) == "mineonlymine");
REQUIRE(parser.process("{local mystr = filament_notes}{mystr = (2*3, \"mine\" + \"only\" + \"mine\")}{mystr[1]}", 0, &config, nullptr, nullptr) == "mineonlymine");
REQUIRE(parser.process("{local mystr = filament_notes}{mystr = (2*3, \"mine\" + \"only\" + \"mine\")}{mystr = filament_notes}{mystr[0]}", 0, &config, nullptr, nullptr) == "testnotes");
}
SECTION("create a bools local variable by a copy and overwrite it") {
REQUIRE(parser.process("{local mybool = enable_dynamic_fan_speeds}{mybool = array(2*3, true)}{mybool[5]}", 0, &config, nullptr, nullptr) == "true");
REQUIRE(parser.process("{local mybool = enable_dynamic_fan_speeds}{mybool = (false, true)}{mybool[1]}", 0, &config, nullptr, nullptr) == "true");
REQUIRE(parser.process("{local mybool = enable_dynamic_fan_speeds}{mybool = (false, false)}{mybool = enable_dynamic_fan_speeds}{mybool[0]}", 0, &config, nullptr, nullptr) == "true");
}
}