diff options
Diffstat (limited to 'source')
| -rw-r--r-- | source/parse.cpp | 10 | ||||
| -rw-r--r-- | source/types.hpp | 3 |
2 files changed, 11 insertions, 2 deletions
diff --git a/source/parse.cpp b/source/parse.cpp index 6f68c84..97ae4fe 100644 --- a/source/parse.cpp +++ b/source/parse.cpp @@ -22,6 +22,12 @@ #include <cctype> #include <cstdlib> +__attribute__((weak)) +int findword(const char *, int) +{ + return -1; +} + [[nodiscard]] static Error parseword(const char *start, const char *end) { @@ -34,11 +40,13 @@ static Error parseword(const char *start, const char *end) } else { result = execute1(word); } - } else if (isdigit(*start)) { + } else if (isdigit(*start) || (*start == '-' && isdigit(*(start + 1)))) { push(std::atoi(start)); if (STATE) compileliteral(); + } else if (findword(start, end - start)) { + return Error::noword; } } diff --git a/source/types.hpp b/source/types.hpp index 9627a47..0552135 100644 --- a/source/types.hpp +++ b/source/types.hpp @@ -110,7 +110,8 @@ enum class Error : int { push, pop, rpush, - rpop + rpop, + noword }; #endif // TYPES_HPP |