1 #ifndef MSP_GL_SL_PARSER_H_
2 #define MSP_GL_SL_PARSER_H_
6 #include <msp/io/base.h>
7 #include "preprocessor.h"
19 unsigned source_index;
21 Preprocessor preprocessor;
22 bool allow_stage_change;
25 std::set<std::string> declared_types;
31 Module &parse(const std::string &, const std::string &, unsigned = 0);
32 Module &parse(IO::Base &, const std::string &, unsigned = 0);
35 void parse_source(const std::string &, unsigned);
36 void set_required_version(const Version &);
37 void stage_change(Stage::Type);
39 std::string expect_type();
40 std::string expect_identifier();
41 bool check(const std::string &);
43 static bool is_interface_qualifier(const std::string &);
44 static bool is_sampling_qualifier(const std::string &);
45 static bool is_interpolation_qualifier(const std::string &);
46 static bool is_precision_qualifier(const std::string &);
47 static bool is_qualifier(const std::string &);
48 static bool is_builtin_type(const std::string &);
49 bool is_type(const std::string &);
50 bool is_identifier(const std::string &);
53 void preprocess_version();
54 void preprocess_pragma();
55 void preprocess_pragma_msp();
56 void preprocess_stage();
58 RefPtr<Statement> parse_global_declaration();
59 RefPtr<Statement> parse_statement();
60 RefPtr<Import> parse_import();
61 RefPtr<Precision> parse_precision();
62 RefPtr<Layout> parse_layout();
63 void parse_block(Block &, bool);
64 RefPtr<Expression> parse_expression(unsigned = 0);
65 RefPtr<BinaryExpression> parse_binary(const RefPtr<Expression> &, const Operator *);
66 RefPtr<FunctionCall> parse_function_call(const VariableReference &);
67 RefPtr<StructDeclaration> parse_struct_declaration();
68 RefPtr<VariableDeclaration> parse_variable_declaration();
69 RefPtr<FunctionDeclaration> parse_function_declaration();
70 RefPtr<InterfaceBlock> parse_interface_block();
71 RefPtr<Conditional> parse_conditional();
72 RefPtr<Iteration> parse_for();
73 RefPtr<Iteration> parse_while();
74 RefPtr<Passthrough> parse_passthrough();
75 RefPtr<Return> parse_return();