205 lines
7.1 KiB
Plaintext
205 lines
7.1 KiB
Plaintext
===================
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Array Comprehension
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===================
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simple = [ i | i in X ];
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where = [ i | i in X where i == 2 ];
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multiple = [ i | i in X, j in Y where i == j];
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---
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(source_file
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(assignment (identifier) (array_comprehension (identifier) (generator (identifier) (identifier))))
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(assignment (identifier) (array_comprehension (identifier) (generator (identifier) (identifier) (infix_operator (identifier) (integer_literal)))))
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(assignment (identifier) (array_comprehension (identifier) (generator (identifier) (identifier)) (generator (identifier) (identifier) (infix_operator (identifier) (identifier))))))
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====
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Call
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====
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no_args = my_fn();
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single_arg = my_fn(1);
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mult_args = my_fn(2, "test");
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generator_lookalike = my_fn(x in Xs)
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---
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(source_file
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(assignment (identifier) (call (identifier)))
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(assignment (identifier) (call (identifier) (integer_literal)))
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(assignment (identifier) (call (identifier) (integer_literal) (string_literal)))
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(assignment (identifier) (call (identifier) (infix_operator (identifier) (identifier)))))
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==============
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Generator Call
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==============
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simple_sum = sum(i in N)(i);
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selective_sum = sum(i in N where i in X)(i);
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---
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(source_file
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(assignment (identifier) (generator_call (identifier) (generator (identifier) (identifier)) (identifier)))
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(assignment (identifier) (generator_call (identifier) (generator (identifier) (identifier) (infix_operator (identifier) (identifier))) (identifier))))
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============
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If-Then-Else
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============
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if_only = if b then i < j endif;
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value_select = if b then i else j endif;
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elseif = if b then i elseif c then j else k endif;
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elseif_no_else = if b then i < j elseif c then j > i endif;
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---
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(source_file
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(assignment (identifier) (if_then_else (identifier) (infix_operator (identifier) (identifier))))
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(assignment (identifier) (if_then_else (identifier) (identifier) (identifier)))
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(assignment (identifier) (if_then_else (identifier) (identifier) (identifier) (identifier) (identifier)))
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(assignment (identifier) (if_then_else (identifier) (infix_operator (identifier) (identifier)) (identifier) (infix_operator (identifier) (identifier)))))
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============
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Index Access
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============
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named_colection = my_collection[1];
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named_accessor = my_collection[i];
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literal_collection = [1,2,3][i];
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multiple_accessor = my_collection[i,2];
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expression_accessor = my_collection[-i + 2];
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slice = my_collection[1..2];
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---
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(source_file
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(assignment (identifier) (indexed_access (identifier) (integer_literal)))
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(assignment (identifier) (indexed_access (identifier) (identifier)))
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(assignment (identifier) (indexed_access (array_literal (integer_literal) (integer_literal) (integer_literal)) (identifier)))
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(assignment (identifier) (indexed_access (identifier) (identifier) (integer_literal)))
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(assignment (identifier) (indexed_access (identifier) (infix_operator (prefix_operator (identifier)) (integer_literal))))
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(assignment (identifier) (indexed_access (identifier) (infix_operator (integer_literal) (integer_literal)))))
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==============
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Infix Operator
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==============
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exponent = x ^ y;
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mult = x * y;
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div = x / y;
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idiv = x div y;
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add = x + y;
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minus = x - y;
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set_inter = x intersect y;
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set_dotdot = x..y;
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set_symdiff = x symdiff y;
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set_diff = x diff y;
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set_union = x union y;
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same = x = y;
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samedouble = x == y;
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different = x != y;
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smaller = x < y;
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bigger = x > y;
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smalleq = x <= y;
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bigeq = x >= y;
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set_in = x in y;
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set_sub = x subset y;
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set_super = x superset y;
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and = x /\ y;
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bool_xor = x xor y;
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or = x \/ y;
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---
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(source_file
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(assignment (identifier) (infix_operator (identifier) (identifier)))
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(assignment (identifier) (infix_operator (identifier) (identifier)))
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(assignment (identifier) (infix_operator (identifier) (identifier)))
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(assignment (identifier) (infix_operator (identifier) (identifier)))
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(assignment (identifier) (infix_operator (identifier) (identifier)))
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(assignment (identifier) (infix_operator (identifier) (identifier)))
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(assignment (identifier) (infix_operator (identifier) (identifier)))
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(assignment (identifier) (infix_operator (identifier) (identifier)))
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(assignment (identifier) (infix_operator (identifier) (identifier)))
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(assignment (identifier) (infix_operator (identifier) (identifier)))
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(assignment (identifier) (infix_operator (identifier) (identifier)))
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(assignment (identifier) (infix_operator (identifier) (identifier)))
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(assignment (identifier) (infix_operator (identifier) (identifier)))
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(assignment (identifier) (infix_operator (identifier) (identifier)))
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(assignment (identifier) (infix_operator (identifier) (identifier)))
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(assignment (identifier) (infix_operator (identifier) (identifier)))
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(assignment (identifier) (infix_operator (identifier) (identifier)))
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(assignment (identifier) (infix_operator (identifier) (identifier)))
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(assignment (identifier) (infix_operator (identifier) (identifier)))
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(assignment (identifier) (infix_operator (identifier) (identifier)))
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(assignment (identifier) (infix_operator (identifier) (identifier)))
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(assignment (identifier) (infix_operator (identifier) (identifier)))
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(assignment (identifier) (infix_operator (identifier) (identifier)))
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(assignment (identifier) (infix_operator (identifier) (identifier))))
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===========
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Precedences
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===========
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given_precedence = (1 + 1) * 1;
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mult_first = 1 + 1 * 1;
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exp_first = 1 * 1 ^ 1;
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annotation_bind = 1 ^ 1::some_ann;
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---
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(source_file
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(assignment (identifier) (infix_operator (infix_operator (integer_literal) (integer_literal)) (integer_literal)))
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(assignment (identifier) (infix_operator (integer_literal) (infix_operator (integer_literal) (integer_literal))))
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(assignment (identifier) (infix_operator (integer_literal) (infix_operator (integer_literal) (integer_literal))))
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(assignment (identifier) (infix_operator (integer_literal) (infix_operator (integer_literal) (identifier)))))
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===============
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Prefix Operator
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===============
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negatitve_number = -5;
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negative_ident = -num;
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negated_bool = not true;
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unicode_negation = ¬ b;
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---
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(source_file
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(assignment (identifier) (prefix_operator (integer_literal)))
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(assignment (identifier) (prefix_operator (identifier)))
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(assignment (identifier) (prefix_operator (boolean_literal)))
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(assignment (identifier) (prefix_operator (identifier))))
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=================
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Set Comprehension
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=================
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simple = { i | i in X };
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where = { i | i in X where i == 2 };
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multiple = { i | i in X, j in Y where i == j};
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---
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(source_file
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(assignment (identifier) (set_comprehension (identifier) (generator (identifier) (identifier))))
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(assignment (identifier) (set_comprehension (identifier) (generator (identifier) (identifier) (infix_operator (identifier) (integer_literal)))))
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(assignment (identifier) (set_comprehension (identifier) (generator (identifier) (identifier)) (generator (identifier) (identifier) (infix_operator (identifier) (identifier))))))
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====================
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String Interpolation
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====================
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simple = "\(x)";
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with_text = "the \(i)th variable";
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multiple = "\(x) and \(y)";
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---
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(source_file
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(assignment (identifier) (string_interpolation (identifier)))
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(assignment (identifier) (string_interpolation (string_content) (identifier) (string_content)))
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(assignment (identifier) (string_interpolation (identifier) (string_content) (identifier))))
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