build2 - build2 build system

Age	Commit message (Collapse)	Author	Files	Lines
2024-02-20	Add json_map and json_set buildfile value types	Boris Kolpackov	1	-1/+1
	These expose the std::map<json_value,json_value> and std::set<json_value> types to buildfiles. New functions: $size(<json-set>) $size(<json-map>) $keys(<json-map>) Note that the $keys() function returns the list of map key as a json array. For example: m = [json_map] 2@([json] a@1 b@2) 1@([json] 1 2) s = [json_set] ([json] x@1 y@2) ([json] a@1 b@2) print ($m[2][b]) # 2 print ($s[([json] y@2 x@1)]) # true
2024-02-20	Add custom subscript, iterate functions for vector and set value types	Boris Kolpackov	1	-4/+7

2024-02-20	Add string_set buildfile value type	Boris Kolpackov	2	-0/+56
	This exposes the std::set<std::string> type to buildfiles. New functions: $size(<string-set>) Subscript returns true if the value is present and false otherwise (so it is mapped to std::set::contains()). For example: set = [string_set] a b c if ($set[b]) ... Note that append (+=) and prepend (=+) have the same semantics (std::set::insert()). For example: set = [string_set] a b set += c b # a b c set =+ d b # a b c d Example of iteration: set = [string_set] a b c for k: $set ...