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