X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fglsl%2Fcompiler.h;h=e30bd709bb2aadef5cd585e114f6fdb6bc7f5ac8;hb=20a86c5905e1f7527d3c9edc3f56f6b7679c268a;hp=9891293af303e5552c1d970977f7ac528c4af6a7;hpb=6d11ee7d6137117f441951615cd4cde4d59bf968;p=libs%2Fgl.git diff --git a/source/glsl/compiler.h b/source/glsl/compiler.h index 9891293a..e30bd709 100644 --- a/source/glsl/compiler.h +++ b/source/glsl/compiler.h @@ -28,9 +28,20 @@ private: REDO_PREVIOUS }; + enum ResolveFlags + { + RESOLVE_BLOCKS = 1, + RESOLVE_TYPES = 2, + RESOLVE_VARIABLES = 4, + RESOLVE_EXPRESSIONS = 8, + RESOLVE_FUNCTIONS = 16, + RESOLVE_ALL = 31 + }; + Features features; Module *module; std::vector imported_names; + bool compiled; bool specialized; std::map spec_values; @@ -111,12 +122,25 @@ private: /** Generates any implicitly defines syntactic structures and resolves variables. */ - void generate(Stage &, Mode); + void generate(Stage &); + + template + bool resolve(Stage &, unsigned &, unsigned); + + /** Resolves various references between nodes. Flags can be specified to + request resolving particular aspects. Resolving may ripple into other + aspects as necessary. */ + void resolve(Stage &, unsigned = RESOLVE_ALL); + + /** Runs validators on a stage. Diagnostic messages are recorded in the + stage for later inspection. */ + void validate(Stage &); - /** Resolves references and expression types. */ - void resolve(Stage &); + /** Checks a stage's recorded diagnostics for errors. If any are found, + returns true. */ + bool check_errors(Stage &); - bool validate(Stage &); + static bool diagnostic_line_order(const Diagnostic &, const Diagnostic &); /** Applies optimizations to a stage. The return value indicates which stage should be optimized next. */