diff options
Diffstat (limited to 'src/util.c')
| -rw-r--r-- | src/util.c | 125 |
1 files changed, 62 insertions, 63 deletions
@@ -22,94 +22,93 @@ #include "util.h" int -load_expr (struct tib_expr *dest, const char *src) +load_expr(struct tib_expr *dest, const char *src) { - unsigned int len = strlen (src); - for (unsigned int i = 0; i < len; ++i) - { - int rc = tib_expr_push (dest, src[i]); - if (rc) - return rc; - } + unsigned int len = strlen(src); + for (unsigned int i = 0; i < len; ++i) + { + int rc = tib_expr_push(dest, src[i]); + if (rc) + return rc; + } - return 0; + return 0; } int -load_expr_num (struct tib_expr *dest, const char *src) +load_expr_num(struct tib_expr *dest, const char *src) { - int rc = load_expr (dest, src); - if (rc) - return rc; + int rc = load_expr(dest, src); + if (rc) + return rc; - int e = tib_expr_indexof_r (dest, 'e'); - if (e >= 0) - { - tib_expr_delete (dest, e); + int e = tib_expr_indexof_r(dest, 'e'); + if (e >= 0) + { + tib_expr_delete(dest, e); - if ('+' == dest->data[e]) - dest->data[e] = TIB_CHAR_EPOW10; - else - rc = tib_expr_insert (dest, e, TIB_CHAR_EPOW10); - } + if ('+' == dest->data[e]) + dest->data[e] = TIB_CHAR_EPOW10; + else + rc = tib_expr_insert(dest, e, TIB_CHAR_EPOW10); + } - return rc; + return rc; } const char * -display_special_char (int c) +display_special_char(int c) { - static const int SKIPS[] = - { - TIB_CHAR_DEGREE, - TIB_CHAR_EPOW10, - TIB_CHAR_GREATEREQUAL, - TIB_CHAR_L1, - TIB_CHAR_L2, - TIB_CHAR_L3, - TIB_CHAR_L4, - TIB_CHAR_L5, - TIB_CHAR_L6, - TIB_CHAR_L7, - TIB_CHAR_L8, - TIB_CHAR_L9, - TIB_CHAR_LESSEQUAL, - TIB_CHAR_PI, - TIB_CHAR_SMALL1, - TIB_CHAR_SMALL2, - TIB_CHAR_SMALL3, - TIB_CHAR_SMALL4, - TIB_CHAR_SMALL5, - TIB_CHAR_SMALL6, - TIB_CHAR_SMALL7, - TIB_CHAR_SMALL8, - TIB_CHAR_SMALL9, - TIB_CHAR_SMALL_MINUS, - TIB_CHAR_STO, - TIB_CHAR_THETA - }; + static const int SKIPS[] = { + TIB_CHAR_DEGREE, + TIB_CHAR_EPOW10, + TIB_CHAR_GREATEREQUAL, + TIB_CHAR_L1, + TIB_CHAR_L2, + TIB_CHAR_L3, + TIB_CHAR_L4, + TIB_CHAR_L5, + TIB_CHAR_L6, + TIB_CHAR_L7, + TIB_CHAR_L8, + TIB_CHAR_L9, + TIB_CHAR_LESSEQUAL, + TIB_CHAR_PI, + TIB_CHAR_SMALL1, + TIB_CHAR_SMALL2, + TIB_CHAR_SMALL3, + TIB_CHAR_SMALL4, + TIB_CHAR_SMALL5, + TIB_CHAR_SMALL6, + TIB_CHAR_SMALL7, + TIB_CHAR_SMALL8, + TIB_CHAR_SMALL9, + TIB_CHAR_SMALL_MINUS, + TIB_CHAR_STO, + TIB_CHAR_THETA + }; - for (unsigned int i = 0; i < (sizeof SKIPS / sizeof (int)); ++i) - if (SKIPS[i] == c) - return NULL; + for (unsigned int i = 0; i < (sizeof SKIPS / sizeof(int)); ++i) + if (SKIPS[i] == c) + return NULL; - return tib_special_char_text (c); + return tib_special_char_text(c); } char * -get_expr_display_str (const struct tib_expr *expr) +get_expr_display_str(const struct tib_expr *expr) { - return tib_expr_tostr_f (expr, display_special_char); + return tib_expr_tostr_f(expr, display_special_char); } int -max (int x, int y) +max(int x, int y) { - return (x > y) ? x : y; + return (x > y) ? x : y; } int -min (int x, int y) +min(int x, int y) { - return (x < y) ? x : y; + return (x < y) ? x : y; } |