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Added layer_num, layer_z variables to the end_gcode, end_filament_gcode,

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added min(.,.), max(.,.) functions to the placeholder parser syntax.
This commit is contained in:
bubnikv 2018-05-15 14:04:29 +02:00
parent 3bc8d7517a
commit 7645e9cb7a
3 changed files with 58 additions and 8 deletions
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41
xs/src/libslic3r/PlaceholderParser.cpp
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@ -414,6 +414,7 @@ namespace client
lhs.type = TYPE_BOOL;
lhs.data.b = invert ? ! value : value;
}
// Compare operators, store the result into lhs.
static void equal (expr &lhs, expr &rhs) { compare_op(lhs, rhs, '=', false); }
static void not_equal(expr &lhs, expr &rhs) { compare_op(lhs, rhs, '=', true ); }
static void lower (expr &lhs, expr &rhs) { compare_op(lhs, rhs, '<', false); }
@ -421,6 +422,40 @@ namespace client
static void leq (expr &lhs, expr &rhs) { compare_op(lhs, rhs, '>', true ); }
static void geq (expr &lhs, expr &rhs) { compare_op(lhs, rhs, '<', true ); }
enum Function2ParamsType {
FUNCTION_MIN,
FUNCTION_MAX,
};
// Store the result into param1.
static void function_2params(expr &param1, expr &param2, Function2ParamsType fun)
{
const char *err_msg = "Not a numeric type.";
param1.throw_if_not_numeric(err_msg);
param2.throw_if_not_numeric(err_msg);
if (param1.type == TYPE_DOUBLE || param2.type == TYPE_DOUBLE) {
double d = 0.;
switch (fun) {
case FUNCTION_MIN: d = std::min(param1.as_d(), param2.as_d()); break;
case FUNCTION_MAX: d = std::max(param1.as_d(), param2.as_d()); break;
default: param1.throw_exception("Internal error: invalid function");
}
param1.data.d = d;
param1.type = TYPE_DOUBLE;
} else {
int i = 0.;
switch (fun) {
case FUNCTION_MIN: i = std::min(param1.as_i(), param2.as_i()); break;
case FUNCTION_MAX: i = std::max(param1.as_i(), param2.as_i()); break;
default: param1.throw_exception("Internal error: invalid function");
}
param1.data.i = i;
param1.type = TYPE_INT;
}
}
// Store the result into param1.
static void min(expr &param1, expr &param2) { function_2params(param1, param2, FUNCTION_MIN); }
static void max(expr &param1, expr &param2) { function_2params(param1, param2, FUNCTION_MAX); }
static void regex_op(expr &lhs, boost::iterator_range<Iterator> &rhs, char op)
{
const std::string *subject = nullptr;
@ -1019,6 +1054,10 @@ namespace client
| (lit('-') > unary_expression(_r1) ) [ px::bind(&FactorActions::minus_, _1, _val) ]
| (lit('+') > unary_expression(_r1) > iter_pos) [ px::bind(&FactorActions::expr_, _1, _2, _val) ]
| ((kw["not"] | '!') > unary_expression(_r1) > iter_pos) [ px::bind(&FactorActions::not_, _1, _val) ]
| (kw["min"] > '(' > conditional_expression(_r1) [_val = _1] > ',' > conditional_expression(_r1) > ')')
[ px::bind(&expr<Iterator>::min, _val, _2) ]
| (kw["max"] > '(' > conditional_expression(_r1) [_val = _1] > ',' > conditional_expression(_r1) > ')')
[ px::bind(&expr<Iterator>::max, _val, _2) ]
| (strict_double > iter_pos) [ px::bind(&FactorActions::double_, _1, _2, _val) ]
| (int_ > iter_pos) [ px::bind(&FactorActions::int_, _1, _2, _val) ]
| (kw[bool_] > iter_pos) [ px::bind(&FactorActions::bool_, _1, _2, _val) ]
@ -1051,6 +1090,8 @@ namespace client
("elsif")
("endif")
("false")
("min")
("max")
("not")
("or")
("true");