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Reformat types string for decl_storage (#1298)

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* Clean space from types when converting to string

* Missing cases.

* Add unit test for complex type, complete clean fn.
This commit is contained in:
cheme
2018-12-19 17:51:46 +01:00
committed by Gav Wood
parent 66ad1ed974
commit 9c8e3ffb52
3 changed files with 47 additions and 5 deletions
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substrate/srml/support/procedural/tools/src/lib.rs
+19
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@@ -92,3 +92,22 @@ pub fn generate_hidden_includes(unique_id: &str, def_crate: &str, crate_id: &str
)
}.into()
}
// fn to remove white spaces arount string types
// (basically whitespaces arount tokens)
pub fn clean_type_string(input: &str) -> String {
input
.replace(" ::", "::")
.replace(":: ", "::")
.replace(" ,", ",")
.replace(" ;", ";")
.replace(" [", "[")
.replace("[ ", "[")
.replace(" ]", "]")
.replace(" (", "(")
.replace("( ", "(")
.replace(" )", ")")
.replace(" <", "<")
.replace("< ", "<")
.replace(" >", ">")
}