145 lines
1.9 KiB
C++
145 lines
1.9 KiB
C++
#ifndef TOKEN_H
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#define TOKEN_H
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#include <string>
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#include <map>
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struct Position {
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unsigned fileId;
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unsigned line;
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unsigned col;
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unsigned offset;
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Position();
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Position(unsigned fileId, unsigned line, unsigned col, unsigned offset);
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};
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/** Location of an ast node inside the source **/
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struct Span {
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/** beginning (low) position **/
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Position lo;
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/** end (high) position **/
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Position hi;
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Span();
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Span(Position lo, Position hi);
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Span(Position lo);
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Span to(const Span& span) const;
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};
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enum class TokenType {
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COLON,
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SEMICOLON,
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LBRACE,
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RBRACE,
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LPAREN,
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RPAREN,
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LBRACKET,
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RBRACKET,
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LT,
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GT,
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KEYWORD,
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IDENTIFIER,
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NUMBER,
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STRING,
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NOT,
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COMMA,
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DOT,
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COLOR,
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EQUALS,
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COMMENT,
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WHITESPACE,
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IF,
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ELSE,
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DEFAULT,
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// BOOLEAN VALUE
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TRUE,
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FALSE,
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// NULL
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NIL,
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// KEYWORDS
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KW_NAME,
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KW_INFO,
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KW_HEADER,
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KW_COMPONENT_HEADER,
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KW_DIRECTORY,
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KW_LIBRARY,
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KW_ADDRESS,
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KW_COMPONENT,
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KW_MESSAGES,
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KW_INSTANCE_NAME,
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KW_COUNT,
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KW_DISPLAY,
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KW_PIN,
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KW_TOOLTIP,
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KW_CONNECTION,
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KW_ATTRIBUTE,
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KW_SOURCE,
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KW_POPUP,
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KW_RULE,
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KW_TITLE,
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KW_TEXT,
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KW_BUS,
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KW_WIRES,
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KW_ENUMERATED,
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KW_WIRE,
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KW_INSTANCE,
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KW_SCHEMA,
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KW_POSITION,
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KW_SIZE,
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KW_UNKNOWN,
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// TYPES
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INT_TYPE,
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BOOL_TYPE,
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STRING_TYPE,
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WIRE_TYPE,
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// WIRE TYPES
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WIRE_DEFAULT,
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WIRE_AND,
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WIRE_OR,
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R_WIRE,
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// PIN_TYPES
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PIN_IN,
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PIN_OUT,
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PIN_IN_OUT,
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// COMPONENT TYPES
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CT_MEMORY,
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CT_PROCESSOR,
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// ACTION TYPES
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ERROR,
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WARNING,
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// WIRE SETTINGS
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HIDDEN,
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TERMINATE_WITH,
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// OTHER
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END_OF_FILE
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};
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struct Token {
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TokenType type;
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Span span;
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std::string text;
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Token(TokenType type, Span span, std::string text);
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};
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#endif // TOKEN_H
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