132 lines
1.9 KiB
C++
132 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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END_OF_FILE
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};
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enum class ValueType {
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// TYPES
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BOOL,
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INT,
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STRING,
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COLOR,
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WIRE,
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ADDRESS_SPACE,
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};
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class KeywordType {
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public:
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enum Type {
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// KEYWORDS
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NAME,
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INFO,
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HEADER,
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DIRECTORY,
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LIBRARY,
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ADDRESS,
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COMPONENT,
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MESSAGES,
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INSTANCE_NAME,
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COUNT,
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DISPLAY,
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PIN,
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TOOLTIP,
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CONNECTION,
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ATTRIBUTE,
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SOURCE,
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POPUP,
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RULE,
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TITLE,
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TEXT,
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BUS,
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WIRES,
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ENUMERATED,
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WIRE,
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INSTANCE,
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SCHEMA,
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POSITION,
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SIZE,
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UNKNOWN
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};
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static KeywordType::Type determineType(std::string type) {
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if(keywords.count(type) == 0) {
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return UNKNOWN;
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}
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return keywords.at(type);
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}
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private:
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const static std::map<std::string, KeywordType::Type> keywords;
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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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