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Added commands for printing to console and error generation.

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Errors now print to stderr
This commit is contained in:
Sam Stevens
2014-06-21 23:06:18 +01:00
parent f2c8dc167c
commit 437e1d21da
5 changed files with 31 additions and 11 deletions
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lval.h
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@@ -26,7 +26,7 @@ typedef struct lval_func lval_func;
#define LVAL_IS_FALSE(val) (val->type == LVAL_NUM && fabs(val->data.num) <= DBL_EPSILON)
enum VAL_TYPE { LVAL_ERR, LVAL_NUM, LVAL_SYM, LVAL_FUNC, LVAL_S_EXPR, LVAL_Q_EXPR, LVAL_EXIT, LVAL_STR, LVAL_OK };
enum VAL_ERROR { LERR_DIV_ZERO, LERR_BAD_OP, LERR_BAD_NUM, LERR_BAD_SYM, LERR_OTHER, LERR_SYNTAX };
enum VAL_ERROR { LERR_DIV_ZERO, LERR_BAD_OP, LERR_BAD_NUM, LERR_BAD_SYM, LERR_OTHER, LERR_SYNTAX, LERR_USER };
typedef enum VAL_TYPE VAL_TYPE;
typedef enum VAL_ERROR VAL_ERROR;