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Leandro Melo authored
This patch introduces a priority-based mechanism when searching for certains symbols in the snapshot. The priority corresponds to how similar the file path from the "reference" symbol is to the file path from the "candidate" symbol. This solves a variety of issues when matching "equivalent" symbols but that are in another file/project, such as when following a function declaration, a forward class declaration, or adding a definition through a quickfix. There's now a symbol finder which will compute the "best" search order and cache the most recent results. A consequence is that following symbols in some cases is slower, but not apparently significatly. Note: The "find" functions were moved from the Snapshot to the new SymbolFinder class. Task-number: QTCREATORBUG-6697 Task-number: QTCREATORBUG-6792 Change-Id: Ia518f014275fec1f4d0cb3224bd4e06a9df6d557 Reviewed-by: Roberto Raggi <roberto.raggi@nokia.com>
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