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176 lines
4.6 KiB
176 lines
4.6 KiB
================================================
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template functions vs relational expressions
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================================================
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T1 a = b < c > d;
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T2 e = f<T3>(g);
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int a = std::get<0>(t);
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if (x.y < z) break; // Not a template missing a '>'
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if (x.y < x->y && x.y > 50) break;
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if (x.foo < 0 || bar >= 1) break;
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if (x.Base::foo < 0 || bar >= 1) {
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bool i = x.Base::foo < 0 || 1 > (5); // No way to tell
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}
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---
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(translation_unit
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(declaration
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(type_identifier)
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(init_declarator
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(identifier)
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(binary_expression
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(binary_expression (identifier) (identifier))
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(identifier))))
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(declaration
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(type_identifier)
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(init_declarator
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(identifier)
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(call_expression
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(template_function (identifier) (template_argument_list
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(type_descriptor (type_identifier))))
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(argument_list (identifier)))))
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(declaration
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(primitive_type)
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(init_declarator
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(identifier)
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(call_expression
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(qualified_identifier
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(namespace_identifier)
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(template_function
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(identifier)
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(template_argument_list (number_literal))))
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(argument_list (identifier)))))
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(if_statement
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(condition_clause
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(binary_expression
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(field_expression
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(identifier)
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(field_identifier))
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(identifier)))
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(break_statement))
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(comment)
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(if_statement
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(condition_clause
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(binary_expression
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(binary_expression
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(field_expression
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(identifier)
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(field_identifier))
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(field_expression
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(identifier)
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(field_identifier)))
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(binary_expression
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(field_expression
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(identifier)
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(field_identifier))
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(number_literal))))
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(break_statement))
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(if_statement
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(condition_clause
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(binary_expression
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(binary_expression
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(field_expression
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(identifier)
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(field_identifier))
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(number_literal))
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(binary_expression
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(identifier)
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(number_literal))))
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(break_statement))
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(if_statement
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(condition_clause
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(binary_expression
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(binary_expression
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(field_expression
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(identifier)
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(qualified_identifier
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(namespace_identifier)
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(field_identifier)))
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(number_literal))
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(binary_expression
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(identifier)
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(number_literal))))
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(compound_statement
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(declaration
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(primitive_type)
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(init_declarator
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(identifier)
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(binary_expression
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(binary_expression
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(field_expression
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(identifier)
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(qualified_identifier
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(namespace_identifier)
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(field_identifier)))
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(number_literal))
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(binary_expression
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(number_literal)
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(parenthesized_expression
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(number_literal))))))
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(comment))))
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=================================================
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function declarations vs variable initializations
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=================================================
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// Function declarations
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T1 a(T2 *b);
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T3 c(T4 &d, T5 &&e);
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// Variable declarations with initializers
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T7 f(g.h);
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T6 i{j};
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---
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(translation_unit
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(comment)
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(declaration
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(type_identifier)
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(function_declarator
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(identifier)
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(parameter_list (parameter_declaration (type_identifier) (pointer_declarator (identifier))))))
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(declaration
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(type_identifier)
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(function_declarator
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(identifier)
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(parameter_list
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(parameter_declaration (type_identifier) (reference_declarator (identifier)))
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(parameter_declaration (type_identifier) (reference_declarator (identifier))))))
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(comment)
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(declaration
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(type_identifier)
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(init_declarator
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(identifier)
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(argument_list (field_expression (identifier) (field_identifier)))))
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(declaration
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(type_identifier)
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(init_declarator
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(identifier)
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(initializer_list (identifier)))))
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================================================
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template classes vs relational expressions
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================================================
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int main() {
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T1<T2> v1;
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T1<T2> v2 = v3;
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}
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---
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(translation_unit (function_definition
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(primitive_type)
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(function_declarator (identifier) (parameter_list))
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(compound_statement
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(declaration
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(template_type (type_identifier)
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(template_argument_list (type_descriptor (type_identifier))))
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(identifier))
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(declaration
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(template_type (type_identifier)
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(template_argument_list (type_descriptor (type_identifier))))
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(init_declarator (identifier) (identifier))))))
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