1 #ifndef MSP_GL_PROGRAMPARSER_H_
2 #define MSP_GL_PROGRAMPARSER_H_
8 #include <msp/io/base.h>
9 #include "programsyntax.h"
40 std::string::const_iterator iter;
41 std::deque<std::string> next_tokens;
42 ProgramSyntax::Module main_module;
43 ProgramSyntax::Module *cur_module;
44 ProgramSyntax::Stage *cur_stage;
45 std::set<std::string> declared_types;
47 static Operator operators[];
50 ProgramSyntax::Module &parse(const std::string &);
51 ProgramSyntax::Module &parse(IO::Base &);
54 void parse_source(ProgramSyntax::Module &);
56 const std::string &peek_token(unsigned = 0);
57 std::string parse_token();
58 std::string parse_token_();
59 std::string parse_identifier();
60 std::string parse_number();
61 std::string parse_other();
62 bool skip_comment_and_whitespace();
63 void expect(const std::string &);
64 std::string expect_type();
65 std::string expect_identifier();
66 bool check(const std::string &);
68 static bool is_interface_qualifier(const std::string &);
69 static bool is_sampling_qualifier(const std::string &);
70 static bool is_qualifier(const std::string &);
71 static bool is_builtin_type(const std::string &);
72 bool is_type(const std::string &);
73 bool is_identifier(const std::string &);
75 ProgramSyntax::Node *parse_global_declaration();
76 ProgramSyntax::Node *parse_statement();
77 ProgramSyntax::Layout *parse_layout();
78 void parse_block(ProgramSyntax::Block &, bool);
79 ProgramSyntax::Expression *parse_expression(unsigned = 0);
80 ProgramSyntax::BinaryExpression *parse_binary(ProgramSyntax::Expression *, const Operator *);
81 ProgramSyntax::FunctionCall *parse_function_call(ProgramSyntax::VariableReference *);
82 ProgramSyntax::StructDeclaration *parse_struct_declaration();
83 ProgramSyntax::VariableDeclaration *parse_variable_declaration();
84 ProgramSyntax::FunctionDeclaration *parse_function_declaration();
85 void parse_function_parameter_list(ProgramSyntax::FunctionDeclaration &);
86 ProgramSyntax::InterfaceBlock *parse_interface_block();
87 ProgramSyntax::Conditional *parse_conditional();
88 ProgramSyntax::Iteration *parse_iteration();
89 ProgramSyntax::Passthrough *parse_passthrough();
90 ProgramSyntax::Return *parse_return();