diff options
author | HombreLaser <sebastian-440@live.com> | 2022-04-10 10:21:12 -0500 |
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committer | HombreLaser <sebastian-440@live.com> | 2022-04-10 10:21:12 -0500 |
commit | 531f8f2f1adc1c6777920f0a8c68caaee30b0fc4 (patch) | |
tree | c3d8ac22f3ecc118cd2b5056e7ac556371efaca7 /include/parser.hpp | |
parent | ae25e110ca9d65c4e2cfffef21abc16f26ac3739 (diff) |
Corregidos errores de las expresiones.
Diffstat (limited to 'include/parser.hpp')
-rw-r--r-- | include/parser.hpp | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/include/parser.hpp b/include/parser.hpp index 02471d8..3f0032b 100644 --- a/include/parser.hpp +++ b/include/parser.hpp @@ -4,6 +4,7 @@ #include <string> #include <vector> +#include "expressions.hpp" #include "lexer.hpp" #ifndef PARSER_H #define PARSER_H @@ -12,6 +13,11 @@ class Parser{ private: std::string text; Lexer tokenizer; + std::vector<Expression *> tree_stack; + Token var{nil, "{}"}; + void panic(); + Expression *popStack(); + Expression *newTree(token_type type); void setText(std::string text); void parseExpr(); void parsePrimeExpr(); @@ -22,7 +28,7 @@ private: void parseFactor(); bool checkToken(); // Checa el token actual del lexer. public: - void parse(std::string expr); + Expression *parse(std::string expr); }; #endif /* PARSER_H */ |