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annotate src/float.c @ 34189:598c8c0a779c

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Added tag v9.1.0045 for changeset 6315b95cba59f2161c7e510fdfb3a9df4822b0fe
author Christian Brabandt <cb@256bit.org>
date Tue, 23 Jan 2024 21:30:04 +0100
parents f1d5ad2b978e
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 /* vi:set ts=8 sts=4 sw=4 noet:
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2 *
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3 * VIM - Vi IMproved by Bram Moolenaar
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4 *
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5 * Do ":help uganda" in Vim to read copying and usage conditions.
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6 * Do ":help credits" in Vim to see a list of people who contributed.
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7 * See README.txt for an overview of the Vim source code.
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8 */
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9
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10 /*
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11 * float.c: Floating point functions
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12 */
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13 #define USING_FLOAT_STUFF
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14
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15 #include "vim.h"
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16
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17 #if defined(FEAT_EVAL) || defined(PROTO)
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18
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19 #ifdef VMS
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20 # include <float.h>
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21 #endif
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22
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23 /*
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24 * Convert the string "text" to a floating point number.
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25 * This uses strtod(). setlocale(LC_NUMERIC, "C") has been used to make sure
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26 * this always uses a decimal point.
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27 * Returns the length of the text that was consumed.
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28 */
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29 int
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30 string2float(
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31 char_u *text,
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32 float_T *value, // result stored here
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33 int skip_quotes)
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34 {
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35 char *s = (char *)text;
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36 float_T f;
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37
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38 // MS-Windows does not deal with "inf" and "nan" properly.
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39 if (STRNICMP(text, "inf", 3) == 0)
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40 {
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41 *value = INFINITY;
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42 return 3;
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43 }
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44 if (STRNICMP(text, "-inf", 3) == 0)
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45 {
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46 *value = -INFINITY;
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47 return 4;
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48 }
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49 if (STRNICMP(text, "nan", 3) == 0)
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50 {
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51 *value = NAN;
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52 return 3;
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53 }
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54 if (skip_quotes && vim_strchr((char_u *)s, '\'') != NULL)
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55 {
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56 char_u buf[100];
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57 char_u *p;
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58 int quotes = 0;
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59
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60 vim_strncpy(buf, (char_u *)s, 99);
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61 for (p = buf; ; p = skipdigits(p))
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62 {
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63 // remove single quotes between digits, not in the exponent
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64 if (*p == '\'')
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65 {
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66 ++quotes;
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67 mch_memmove(p, p + 1, STRLEN(p));
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68 }
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69 if (!vim_isdigit(*p))
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70 break;
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71 }
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72 s = (char *)buf;
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73 f = strtod(s, &s);
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74 *value = f;
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75 return (int)((char_u *)s - buf) + quotes;
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76 }
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77
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78 f = strtod(s, &s);
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79 *value = f;
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80 return (int)((char_u *)s - text);
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81 }
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82
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83 /*
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84 * Get the float value of "argvars[0]" into "f".
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85 * Returns FAIL when the argument is not a Number or Float.
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86 */
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87 static int
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88 get_float_arg(typval_T *argvars, float_T *f)
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89 {
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90 if (argvars[0].v_type == VAR_FLOAT)
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91 {
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92 *f = argvars[0].vval.v_float;
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93 return OK;
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94 }
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95 if (argvars[0].v_type == VAR_NUMBER)
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96 {
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97 *f = (float_T)argvars[0].vval.v_number;
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98 return OK;
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99 }
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100 emsg(_(e_number_or_float_required));
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101 return FAIL;
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102 }
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103
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104 /*
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105 * "abs(expr)" function
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106 */
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107 void
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108 f_abs(typval_T *argvars, typval_T *rettv)
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109 {
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110 if (in_vim9script() && check_for_float_or_nr_arg(argvars, 0) == FAIL)
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111 return;
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112
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113 if (argvars[0].v_type == VAR_FLOAT)
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114 {
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115 rettv->v_type = VAR_FLOAT;
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116 rettv->vval.v_float = fabs(argvars[0].vval.v_float);
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117 }
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118 else
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119 {
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120 varnumber_T n;
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121 int error = FALSE;
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122
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123 n = tv_get_number_chk(&argvars[0], &error);
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124 if (error)
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125 rettv->vval.v_number = -1;
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126 else if (n > 0)
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127 rettv->vval.v_number = n;
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diff changeset
128 else
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diff changeset
129 rettv->vval.v_number = -n;
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diff changeset
130 }
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parents:
diff changeset
131 }
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
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parents:
diff changeset
132
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
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parents:
diff changeset
133 /*
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diff changeset
134 * "acos()" function
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parents:
diff changeset
135 */
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
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parents:
diff changeset
136 void
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diff changeset
137 f_acos(typval_T *argvars, typval_T *rettv)
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diff changeset
138 {
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
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parents:
diff changeset
139 float_T f = 0.0;
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
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parents:
diff changeset
140
25384
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
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diff changeset
141 if (in_vim9script() && check_for_float_or_nr_arg(argvars, 0) == FAIL)
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diff changeset
142 return;
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diff changeset
143
24780
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diff changeset
144 rettv->v_type = VAR_FLOAT;
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diff changeset
145 if (get_float_arg(argvars, &f) == OK)
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diff changeset
146 rettv->vval.v_float = acos(f);
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diff changeset
147 else
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diff changeset
148 rettv->vval.v_float = 0.0;
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diff changeset
149 }
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parents:
diff changeset
150
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
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parents:
diff changeset
151 /*
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diff changeset
152 * "asin()" function
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parents:
diff changeset
153 */
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parents:
diff changeset
154 void
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diff changeset
155 f_asin(typval_T *argvars, typval_T *rettv)
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diff changeset
156 {
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diff changeset
157 float_T f = 0.0;
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diff changeset
158
25384
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diff changeset
159 if (in_vim9script() && check_for_float_or_nr_arg(argvars, 0) == FAIL)
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
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diff changeset
160 return;
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
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diff changeset
161
24780
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
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diff changeset
162 rettv->v_type = VAR_FLOAT;
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diff changeset
163 if (get_float_arg(argvars, &f) == OK)
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diff changeset
164 rettv->vval.v_float = asin(f);
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diff changeset
165 else
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diff changeset
166 rettv->vval.v_float = 0.0;
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diff changeset
167 }
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
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parents:
diff changeset
168
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
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parents:
diff changeset
169 /*
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diff changeset
170 * "atan()" function
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parents:
diff changeset
171 */
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
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parents:
diff changeset
172 void
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diff changeset
173 f_atan(typval_T *argvars, typval_T *rettv)
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parents:
diff changeset
174 {
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parents:
diff changeset
175 float_T f = 0.0;
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parents:
diff changeset
176
25384
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diff changeset
177 if (in_vim9script() && check_for_float_or_nr_arg(argvars, 0) == FAIL)
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diff changeset
178 return;
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diff changeset
179
24780
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diff changeset
180 rettv->v_type = VAR_FLOAT;
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diff changeset
181 if (get_float_arg(argvars, &f) == OK)
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diff changeset
182 rettv->vval.v_float = atan(f);
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diff changeset
183 else
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diff changeset
184 rettv->vval.v_float = 0.0;
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diff changeset
185 }
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parents:
diff changeset
186
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parents:
diff changeset
187 /*
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diff changeset
188 * "atan2()" function
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parents:
diff changeset
189 */
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parents:
diff changeset
190 void
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diff changeset
191 f_atan2(typval_T *argvars, typval_T *rettv)
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diff changeset
192 {
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diff changeset
193 float_T fx = 0.0, fy = 0.0;
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diff changeset
194
25384
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diff changeset
195 if (in_vim9script()
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diff changeset
196 && (check_for_float_or_nr_arg(argvars, 0) == FAIL
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diff changeset
197 || check_for_float_or_nr_arg(argvars, 1) == FAIL))
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
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diff changeset
198 return;
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parents: 24822
diff changeset
199
24780
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
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diff changeset
200 rettv->v_type = VAR_FLOAT;
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diff changeset
201 if (get_float_arg(argvars, &fx) == OK
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parents:
diff changeset
202 && get_float_arg(&argvars[1], &fy) == OK)
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
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parents:
diff changeset
203 rettv->vval.v_float = atan2(fx, fy);
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
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parents:
diff changeset
204 else
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
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parents:
diff changeset
205 rettv->vval.v_float = 0.0;
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
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parents:
diff changeset
206 }
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
207
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
208 /*
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
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parents:
diff changeset
209 * "ceil({float})" function
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parents:
diff changeset
210 */
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
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parents:
diff changeset
211 void
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parents:
diff changeset
212 f_ceil(typval_T *argvars, typval_T *rettv)
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parents:
diff changeset
213 {
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
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parents:
diff changeset
214 float_T f = 0.0;
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
215
25384
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
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parents: 24822
diff changeset
216 if (in_vim9script() && check_for_float_or_nr_arg(argvars, 0) == FAIL)
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 24822
diff changeset
217 return;
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 24822
diff changeset
218
24780
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
219 rettv->v_type = VAR_FLOAT;
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
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parents:
diff changeset
220 if (get_float_arg(argvars, &f) == OK)
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
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parents:
diff changeset
221 rettv->vval.v_float = ceil(f);
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
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parents:
diff changeset
222 else
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
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parents:
diff changeset
223 rettv->vval.v_float = 0.0;
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
224 }
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
225
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
226 /*
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
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parents:
diff changeset
227 * "cos()" function
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
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parents:
diff changeset
228 */
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
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parents:
diff changeset
229 void
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parents:
diff changeset
230 f_cos(typval_T *argvars, typval_T *rettv)
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parents:
diff changeset
231 {
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
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parents:
diff changeset
232 float_T f = 0.0;
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
233
25384
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
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diff changeset
234 if (in_vim9script() && check_for_float_or_nr_arg(argvars, 0) == FAIL)
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 24822
diff changeset
235 return;
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 24822
diff changeset
236
24780
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
237 rettv->v_type = VAR_FLOAT;
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
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parents:
diff changeset
238 if (get_float_arg(argvars, &f) == OK)
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
239 rettv->vval.v_float = cos(f);
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
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parents:
diff changeset
240 else
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
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parents:
diff changeset
241 rettv->vval.v_float = 0.0;
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
242 }
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
243
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
244 /*
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
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parents:
diff changeset
245 * "cosh()" function
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
246 */
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
247 void
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
248 f_cosh(typval_T *argvars, typval_T *rettv)
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
249 {
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
250 float_T f = 0.0;
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
251
25384
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 24822
diff changeset
252 if (in_vim9script() && check_for_float_or_nr_arg(argvars, 0) == FAIL)
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 24822
diff changeset
253 return;
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 24822
diff changeset
254
24780
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
255 rettv->v_type = VAR_FLOAT;
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
256 if (get_float_arg(argvars, &f) == OK)
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
257 rettv->vval.v_float = cosh(f);
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
258 else
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
259 rettv->vval.v_float = 0.0;
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
260 }
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
261
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
262 /*
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
263 * "exp()" function
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
264 */
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
265 void
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
266 f_exp(typval_T *argvars, typval_T *rettv)
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
267 {
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
268 float_T f = 0.0;
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
269
25384
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 24822
diff changeset
270 if (in_vim9script() && check_for_float_or_nr_arg(argvars, 0) == FAIL)
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 24822
diff changeset
271 return;
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 24822
diff changeset
272
24780
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
273 rettv->v_type = VAR_FLOAT;
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
274 if (get_float_arg(argvars, &f) == OK)
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
275 rettv->vval.v_float = exp(f);
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
276 else
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
277 rettv->vval.v_float = 0.0;
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
278 }
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
279
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
280 /*
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
281 * "float2nr({float})" function
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
282 */
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
283 void
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
284 f_float2nr(typval_T *argvars, typval_T *rettv)
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
285 {
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
286 float_T f = 0.0;
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
287
25384
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 24822
diff changeset
288 if (in_vim9script() && check_for_float_or_nr_arg(argvars, 0) == FAIL)
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 24822
diff changeset
289 return;
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 24822
diff changeset
290
31600
f1d5ad2b978e patch 9.0.1132: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents: 30310
diff changeset
291 if (get_float_arg(argvars, &f) != OK)
f1d5ad2b978e patch 9.0.1132: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents: 30310
diff changeset
292 return;
f1d5ad2b978e patch 9.0.1132: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents: 30310
diff changeset
293
f1d5ad2b978e patch 9.0.1132: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents: 30310
diff changeset
294 if (f <= (float_T)-VARNUM_MAX + DBL_EPSILON)
f1d5ad2b978e patch 9.0.1132: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents: 30310
diff changeset
295 rettv->vval.v_number = -VARNUM_MAX;
f1d5ad2b978e patch 9.0.1132: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents: 30310
diff changeset
296 else if (f >= (float_T)VARNUM_MAX - DBL_EPSILON)
f1d5ad2b978e patch 9.0.1132: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents: 30310
diff changeset
297 rettv->vval.v_number = VARNUM_MAX;
f1d5ad2b978e patch 9.0.1132: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents: 30310
diff changeset
298 else
f1d5ad2b978e patch 9.0.1132: code is indented more than needed
Bram Moolenaar <Bram@vim.org>
parents: 30310
diff changeset
299 rettv->vval.v_number = (varnumber_T)f;
24780
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
300 }
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
301
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
302 /*
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
303 * "floor({float})" function
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
304 */
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
305 void
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
306 f_floor(typval_T *argvars, typval_T *rettv)
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
307 {
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
308 float_T f = 0.0;
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
309
25384
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 24822
diff changeset
310 if (in_vim9script() && check_for_float_or_nr_arg(argvars, 0) == FAIL)
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 24822
diff changeset
311 return;
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 24822
diff changeset
312
24780
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
313 rettv->v_type = VAR_FLOAT;
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
314 if (get_float_arg(argvars, &f) == OK)
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
315 rettv->vval.v_float = floor(f);
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
316 else
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
317 rettv->vval.v_float = 0.0;
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
318 }
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
319
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
320 /*
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
321 * "fmod()" function
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
322 */
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
323 void
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
324 f_fmod(typval_T *argvars, typval_T *rettv)
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
325 {
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
326 float_T fx = 0.0, fy = 0.0;
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
327
25384
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 24822
diff changeset
328 if (in_vim9script()
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 24822
diff changeset
329 && (check_for_float_or_nr_arg(argvars, 0) == FAIL
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 24822
diff changeset
330 || check_for_float_or_nr_arg(argvars, 1) == FAIL))
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 24822
diff changeset
331 return;
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 24822
diff changeset
332
24780
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
333 rettv->v_type = VAR_FLOAT;
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
334 if (get_float_arg(argvars, &fx) == OK
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
335 && get_float_arg(&argvars[1], &fy) == OK)
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
336 rettv->vval.v_float = fmod(fx, fy);
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
337 else
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
338 rettv->vval.v_float = 0.0;
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
339 }
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
340
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
341 # if defined(HAVE_MATH_H) || defined(PROTO)
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
342 /*
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
343 * "isinf()" function
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
344 */
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
345 void
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
346 f_isinf(typval_T *argvars, typval_T *rettv)
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
347 {
25384
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 24822
diff changeset
348 if (in_vim9script() && check_for_float_or_nr_arg(argvars, 0) == FAIL)
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 24822
diff changeset
349 return;
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 24822
diff changeset
350
24780
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
351 if (argvars[0].v_type == VAR_FLOAT && isinf(argvars[0].vval.v_float))
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
352 rettv->vval.v_number = argvars[0].vval.v_float > 0.0 ? 1 : -1;
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
353 }
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
354
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
355 /*
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
356 * "isnan()" function
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
357 */
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
358 void
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
359 f_isnan(typval_T *argvars, typval_T *rettv)
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
360 {
25384
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 24822
diff changeset
361 if (in_vim9script() && check_for_float_or_nr_arg(argvars, 0) == FAIL)
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 24822
diff changeset
362 return;
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 24822
diff changeset
363
24780
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
364 rettv->vval.v_number = argvars[0].v_type == VAR_FLOAT
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
365 && isnan(argvars[0].vval.v_float);
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
366 }
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
367 # endif
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
368
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
369 /*
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
370 * "log()" function
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
371 */
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
372 void
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
373 f_log(typval_T *argvars, typval_T *rettv)
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
374 {
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
375 float_T f = 0.0;
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
376
25384
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 24822
diff changeset
377 if (in_vim9script() && check_for_float_or_nr_arg(argvars, 0) == FAIL)
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 24822
diff changeset
378 return;
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 24822
diff changeset
379
24780
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
380 rettv->v_type = VAR_FLOAT;
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
381 if (get_float_arg(argvars, &f) == OK)
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
382 rettv->vval.v_float = log(f);
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
383 else
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
384 rettv->vval.v_float = 0.0;
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
385 }
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
386
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
387 /*
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
388 * "log10()" function
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
389 */
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
390 void
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
391 f_log10(typval_T *argvars, typval_T *rettv)
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
392 {
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
393 float_T f = 0.0;
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
394
25384
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 24822
diff changeset
395 if (in_vim9script() && check_for_float_or_nr_arg(argvars, 0) == FAIL)
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 24822
diff changeset
396 return;
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 24822
diff changeset
397
24780
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
398 rettv->v_type = VAR_FLOAT;
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
399 if (get_float_arg(argvars, &f) == OK)
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
400 rettv->vval.v_float = log10(f);
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
401 else
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
402 rettv->vval.v_float = 0.0;
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
403 }
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
404
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
405 /*
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
406 * "pow()" function
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
407 */
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
408 void
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
409 f_pow(typval_T *argvars, typval_T *rettv)
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
410 {
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
411 float_T fx = 0.0, fy = 0.0;
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
412
25384
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 24822
diff changeset
413 if (in_vim9script()
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 24822
diff changeset
414 && (check_for_float_or_nr_arg(argvars, 0) == FAIL
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 24822
diff changeset
415 || check_for_float_or_nr_arg(argvars, 1) == FAIL))
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 24822
diff changeset
416 return;
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 24822
diff changeset
417
24780
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
418 rettv->v_type = VAR_FLOAT;
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
419 if (get_float_arg(argvars, &fx) == OK
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
420 && get_float_arg(&argvars[1], &fy) == OK)
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
421 rettv->vval.v_float = pow(fx, fy);
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
422 else
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
423 rettv->vval.v_float = 0.0;
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
424 }
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
425
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
426
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
427 /*
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
428 * round() is not in C90, use ceil() or floor() instead.
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
429 */
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
430 float_T
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
431 vim_round(float_T f)
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
432 {
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
433 return f > 0 ? floor(f + 0.5) : ceil(f - 0.5);
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
434 }
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
435
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
436 /*
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
437 * "round({float})" function
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
438 */
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
439 void
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
440 f_round(typval_T *argvars, typval_T *rettv)
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
441 {
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
442 float_T f = 0.0;
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
443
25384
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 24822
diff changeset
444 if (in_vim9script() && check_for_float_or_nr_arg(argvars, 0) == FAIL)
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 24822
diff changeset
445 return;
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 24822
diff changeset
446
24780
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
447 rettv->v_type = VAR_FLOAT;
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
448 if (get_float_arg(argvars, &f) == OK)
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
449 rettv->vval.v_float = vim_round(f);
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
450 else
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
451 rettv->vval.v_float = 0.0;
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
452 }
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
453
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
454 /*
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
455 * "sin()" function
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
456 */
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
457 void
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
458 f_sin(typval_T *argvars, typval_T *rettv)
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
459 {
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
460 float_T f = 0.0;
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
461
25384
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 24822
diff changeset
462 if (in_vim9script() && check_for_float_or_nr_arg(argvars, 0) == FAIL)
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 24822
diff changeset
463 return;
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 24822
diff changeset
464
24780
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
465 rettv->v_type = VAR_FLOAT;
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
466 if (get_float_arg(argvars, &f) == OK)
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
467 rettv->vval.v_float = sin(f);
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
468 else
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
469 rettv->vval.v_float = 0.0;
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
470 }
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
471
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
472 /*
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
473 * "sinh()" function
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
474 */
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
475 void
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
476 f_sinh(typval_T *argvars, typval_T *rettv)
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
477 {
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
478 float_T f = 0.0;
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
479
25384
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 24822
diff changeset
480 if (in_vim9script() && check_for_float_or_nr_arg(argvars, 0) == FAIL)
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 24822
diff changeset
481 return;
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 24822
diff changeset
482
24780
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
483 rettv->v_type = VAR_FLOAT;
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
484 if (get_float_arg(argvars, &f) == OK)
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
485 rettv->vval.v_float = sinh(f);
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
486 else
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
487 rettv->vval.v_float = 0.0;
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
488 }
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
489
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
490 /*
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
491 * "sqrt()" function
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
492 */
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
493 void
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
494 f_sqrt(typval_T *argvars, typval_T *rettv)
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
495 {
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
496 float_T f = 0.0;
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
497
25384
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 24822
diff changeset
498 if (in_vim9script() && check_for_float_or_nr_arg(argvars, 0) == FAIL)
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 24822
diff changeset
499 return;
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 24822
diff changeset
500
24780
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
501 rettv->v_type = VAR_FLOAT;
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
502 if (get_float_arg(argvars, &f) == OK)
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
503 rettv->vval.v_float = sqrt(f);
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
504 else
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
505 rettv->vval.v_float = 0.0;
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
506 }
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
507
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
508 /*
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
509 * "str2float()" function
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
510 */
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
511 void
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
512 f_str2float(typval_T *argvars, typval_T *rettv)
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
513 {
25384
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 24822
diff changeset
514 char_u *p;
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 24822
diff changeset
515 int isneg;
25557
763ea8f075db patch 8.2.3315: cannot use single quote in a float number for readability
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
516 int skip_quotes;
25384
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 24822
diff changeset
517
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 24822
diff changeset
518 if (in_vim9script() && check_for_string_arg(argvars, 0) == FAIL)
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 24822
diff changeset
519 return;
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 24822
diff changeset
520
25557
763ea8f075db patch 8.2.3315: cannot use single quote in a float number for readability
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
521 skip_quotes = argvars[1].v_type != VAR_UNKNOWN && tv_get_bool(&argvars[1]);
763ea8f075db patch 8.2.3315: cannot use single quote in a float number for readability
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
522
25384
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 24822
diff changeset
523 p = skipwhite(tv_get_string_strict(&argvars[0]));
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 24822
diff changeset
524 isneg = (*p == '-');
24780
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
525
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
526 if (*p == '+' || *p == '-')
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
527 p = skipwhite(p + 1);
25557
763ea8f075db patch 8.2.3315: cannot use single quote in a float number for readability
Bram Moolenaar <Bram@vim.org>
parents: 25384
diff changeset
528 (void)string2float(p, &rettv->vval.v_float, skip_quotes);
24780
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
529 if (isneg)
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
530 rettv->vval.v_float *= -1;
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
531 rettv->v_type = VAR_FLOAT;
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
532 }
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
533
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
534 /*
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
535 * "tan()" function
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
536 */
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
537 void
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
538 f_tan(typval_T *argvars, typval_T *rettv)
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
539 {
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
540 float_T f = 0.0;
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
541
25384
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 24822
diff changeset
542 if (in_vim9script() && check_for_float_or_nr_arg(argvars, 0) == FAIL)
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 24822
diff changeset
543 return;
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 24822
diff changeset
544
24780
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
545 rettv->v_type = VAR_FLOAT;
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
546 if (get_float_arg(argvars, &f) == OK)
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
547 rettv->vval.v_float = tan(f);
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
548 else
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
549 rettv->vval.v_float = 0.0;
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
550 }
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
551
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
552 /*
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
553 * "tanh()" function
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
554 */
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
555 void
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
556 f_tanh(typval_T *argvars, typval_T *rettv)
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
557 {
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
558 float_T f = 0.0;
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
559
25384
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 24822
diff changeset
560 if (in_vim9script() && check_for_float_or_nr_arg(argvars, 0) == FAIL)
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 24822
diff changeset
561 return;
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 24822
diff changeset
562
24780
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
563 rettv->v_type = VAR_FLOAT;
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
564 if (get_float_arg(argvars, &f) == OK)
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
565 rettv->vval.v_float = tanh(f);
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
566 else
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
567 rettv->vval.v_float = 0.0;
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
568 }
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
569
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
570 /*
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
571 * "trunc({float})" function
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
572 */
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
573 void
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
574 f_trunc(typval_T *argvars, typval_T *rettv)
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
575 {
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
576 float_T f = 0.0;
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
577
25384
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 24822
diff changeset
578 if (in_vim9script() && check_for_float_or_nr_arg(argvars, 0) == FAIL)
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 24822
diff changeset
579 return;
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same
Bram Moolenaar <Bram@vim.org>
parents: 24822
diff changeset
580
24780
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
581 rettv->v_type = VAR_FLOAT;
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
582 if (get_float_arg(argvars, &f) == OK)
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
583 // trunc() is not in C90, use floor() or ceil() instead.
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
584 rettv->vval.v_float = f > 0 ? floor(f) : ceil(f);
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
585 else
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
586 rettv->vval.v_float = 0.0;
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
587 }
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
588
7bc92a651472 patch 8.2.2928: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
589 #endif