Mercurial > vim
view src/float.c @ 33566:e1e3805fcd96 v9.0.2028
patch 9.0.2028: confusing build dependencies
Commit: https://github.com/vim/vim/commit/5d03525cdef5db1b1cedfa26c6f8a21aaa207ec0
Author: Yee Cheng Chin <ychin.git@gmail.com>
Date: Sun Oct 15 09:50:53 2023 +0200
patch 9.0.2028: confusing build dependencies
Problem: confusing build dependencies
Solution: clean them up, make them parallelizable
Separate vim binary and unittest dependencies, make them parallelizable
Clean up make dependencies so Vim and unit test binaries only depend on
the object files they need. This fixes an existing issue where after
running unit tests, the Vim binary would be invalidated, which results
in it having to be linked again when running script tests, even though
Vim was already previously built.
Make link.sh (script we use to link those binaries) generate namespaced
temporary files for each app to avoid them colliding with each other.
This allows `unittesttargets` to be built in parallel.
These fixes are useful when using link-time-optimization as the link
phase could now take minutes rather than a few seconds.
closes: #13344
Signed-off-by: Christian Brabandt <cb@256bit.org>
Co-authored-by: Yee Cheng Chin <ychin.git@gmail.com>
author | Christian Brabandt <cb@256bit.org> |
---|---|
date | Sun, 15 Oct 2023 10:00:03 +0200 |
parents | f1d5ad2b978e |
children |
line wrap: on
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/* vi:set ts=8 sts=4 sw=4 noet: * * VIM - Vi IMproved by Bram Moolenaar * * Do ":help uganda" in Vim to read copying and usage conditions. * Do ":help credits" in Vim to see a list of people who contributed. * See README.txt for an overview of the Vim source code. */ /* * float.c: Floating point functions */ #define USING_FLOAT_STUFF #include "vim.h" #if defined(FEAT_EVAL) || defined(PROTO) #ifdef VMS # include <float.h> #endif /* * Convert the string "text" to a floating point number. * This uses strtod(). setlocale(LC_NUMERIC, "C") has been used to make sure * this always uses a decimal point. * Returns the length of the text that was consumed. */ int string2float( char_u *text, float_T *value, // result stored here int skip_quotes) { char *s = (char *)text; float_T f; // MS-Windows does not deal with "inf" and "nan" properly. if (STRNICMP(text, "inf", 3) == 0) { *value = INFINITY; return 3; } if (STRNICMP(text, "-inf", 3) == 0) { *value = -INFINITY; return 4; } if (STRNICMP(text, "nan", 3) == 0) { *value = NAN; return 3; } if (skip_quotes && vim_strchr((char_u *)s, '\'') != NULL) { char_u buf[100]; char_u *p; int quotes = 0; vim_strncpy(buf, (char_u *)s, 99); for (p = buf; ; p = skipdigits(p)) { // remove single quotes between digits, not in the exponent if (*p == '\'') { ++quotes; mch_memmove(p, p + 1, STRLEN(p)); } if (!vim_isdigit(*p)) break; } s = (char *)buf; f = strtod(s, &s); *value = f; return (int)((char_u *)s - buf) + quotes; } f = strtod(s, &s); *value = f; return (int)((char_u *)s - text); } /* * Get the float value of "argvars[0]" into "f". * Returns FAIL when the argument is not a Number or Float. */ static int get_float_arg(typval_T *argvars, float_T *f) { if (argvars[0].v_type == VAR_FLOAT) { *f = argvars[0].vval.v_float; return OK; } if (argvars[0].v_type == VAR_NUMBER) { *f = (float_T)argvars[0].vval.v_number; return OK; } emsg(_(e_number_or_float_required)); return FAIL; } /* * "abs(expr)" function */ void f_abs(typval_T *argvars, typval_T *rettv) { if (in_vim9script() && check_for_float_or_nr_arg(argvars, 0) == FAIL) return; if (argvars[0].v_type == VAR_FLOAT) { rettv->v_type = VAR_FLOAT; rettv->vval.v_float = fabs(argvars[0].vval.v_float); } else { varnumber_T n; int error = FALSE; n = tv_get_number_chk(&argvars[0], &error); if (error) rettv->vval.v_number = -1; else if (n > 0) rettv->vval.v_number = n; else rettv->vval.v_number = -n; } } /* * "acos()" function */ void f_acos(typval_T *argvars, typval_T *rettv) { float_T f = 0.0; if (in_vim9script() && check_for_float_or_nr_arg(argvars, 0) == FAIL) return; rettv->v_type = VAR_FLOAT; if (get_float_arg(argvars, &f) == OK) rettv->vval.v_float = acos(f); else rettv->vval.v_float = 0.0; } /* * "asin()" function */ void f_asin(typval_T *argvars, typval_T *rettv) { float_T f = 0.0; if (in_vim9script() && check_for_float_or_nr_arg(argvars, 0) == FAIL) return; rettv->v_type = VAR_FLOAT; if (get_float_arg(argvars, &f) == OK) rettv->vval.v_float = asin(f); else rettv->vval.v_float = 0.0; } /* * "atan()" function */ void f_atan(typval_T *argvars, typval_T *rettv) { float_T f = 0.0; if (in_vim9script() && check_for_float_or_nr_arg(argvars, 0) == FAIL) return; rettv->v_type = VAR_FLOAT; if (get_float_arg(argvars, &f) == OK) rettv->vval.v_float = atan(f); else rettv->vval.v_float = 0.0; } /* * "atan2()" function */ void f_atan2(typval_T *argvars, typval_T *rettv) { float_T fx = 0.0, fy = 0.0; if (in_vim9script() && (check_for_float_or_nr_arg(argvars, 0) == FAIL || check_for_float_or_nr_arg(argvars, 1) == FAIL)) return; rettv->v_type = VAR_FLOAT; if (get_float_arg(argvars, &fx) == OK && get_float_arg(&argvars[1], &fy) == OK) rettv->vval.v_float = atan2(fx, fy); else rettv->vval.v_float = 0.0; } /* * "ceil({float})" function */ void f_ceil(typval_T *argvars, typval_T *rettv) { float_T f = 0.0; if (in_vim9script() && check_for_float_or_nr_arg(argvars, 0) == FAIL) return; rettv->v_type = VAR_FLOAT; if (get_float_arg(argvars, &f) == OK) rettv->vval.v_float = ceil(f); else rettv->vval.v_float = 0.0; } /* * "cos()" function */ void f_cos(typval_T *argvars, typval_T *rettv) { float_T f = 0.0; if (in_vim9script() && check_for_float_or_nr_arg(argvars, 0) == FAIL) return; rettv->v_type = VAR_FLOAT; if (get_float_arg(argvars, &f) == OK) rettv->vval.v_float = cos(f); else rettv->vval.v_float = 0.0; } /* * "cosh()" function */ void f_cosh(typval_T *argvars, typval_T *rettv) { float_T f = 0.0; if (in_vim9script() && check_for_float_or_nr_arg(argvars, 0) == FAIL) return; rettv->v_type = VAR_FLOAT; if (get_float_arg(argvars, &f) == OK) rettv->vval.v_float = cosh(f); else rettv->vval.v_float = 0.0; } /* * "exp()" function */ void f_exp(typval_T *argvars, typval_T *rettv) { float_T f = 0.0; if (in_vim9script() && check_for_float_or_nr_arg(argvars, 0) == FAIL) return; rettv->v_type = VAR_FLOAT; if (get_float_arg(argvars, &f) == OK) rettv->vval.v_float = exp(f); else rettv->vval.v_float = 0.0; } /* * "float2nr({float})" function */ void f_float2nr(typval_T *argvars, typval_T *rettv) { float_T f = 0.0; if (in_vim9script() && check_for_float_or_nr_arg(argvars, 0) == FAIL) return; if (get_float_arg(argvars, &f) != OK) return; if (f <= (float_T)-VARNUM_MAX + DBL_EPSILON) rettv->vval.v_number = -VARNUM_MAX; else if (f >= (float_T)VARNUM_MAX - DBL_EPSILON) rettv->vval.v_number = VARNUM_MAX; else rettv->vval.v_number = (varnumber_T)f; } /* * "floor({float})" function */ void f_floor(typval_T *argvars, typval_T *rettv) { float_T f = 0.0; if (in_vim9script() && check_for_float_or_nr_arg(argvars, 0) == FAIL) return; rettv->v_type = VAR_FLOAT; if (get_float_arg(argvars, &f) == OK) rettv->vval.v_float = floor(f); else rettv->vval.v_float = 0.0; } /* * "fmod()" function */ void f_fmod(typval_T *argvars, typval_T *rettv) { float_T fx = 0.0, fy = 0.0; if (in_vim9script() && (check_for_float_or_nr_arg(argvars, 0) == FAIL || check_for_float_or_nr_arg(argvars, 1) == FAIL)) return; rettv->v_type = VAR_FLOAT; if (get_float_arg(argvars, &fx) == OK && get_float_arg(&argvars[1], &fy) == OK) rettv->vval.v_float = fmod(fx, fy); else rettv->vval.v_float = 0.0; } # if defined(HAVE_MATH_H) || defined(PROTO) /* * "isinf()" function */ void f_isinf(typval_T *argvars, typval_T *rettv) { if (in_vim9script() && check_for_float_or_nr_arg(argvars, 0) == FAIL) return; if (argvars[0].v_type == VAR_FLOAT && isinf(argvars[0].vval.v_float)) rettv->vval.v_number = argvars[0].vval.v_float > 0.0 ? 1 : -1; } /* * "isnan()" function */ void f_isnan(typval_T *argvars, typval_T *rettv) { if (in_vim9script() && check_for_float_or_nr_arg(argvars, 0) == FAIL) return; rettv->vval.v_number = argvars[0].v_type == VAR_FLOAT && isnan(argvars[0].vval.v_float); } # endif /* * "log()" function */ void f_log(typval_T *argvars, typval_T *rettv) { float_T f = 0.0; if (in_vim9script() && check_for_float_or_nr_arg(argvars, 0) == FAIL) return; rettv->v_type = VAR_FLOAT; if (get_float_arg(argvars, &f) == OK) rettv->vval.v_float = log(f); else rettv->vval.v_float = 0.0; } /* * "log10()" function */ void f_log10(typval_T *argvars, typval_T *rettv) { float_T f = 0.0; if (in_vim9script() && check_for_float_or_nr_arg(argvars, 0) == FAIL) return; rettv->v_type = VAR_FLOAT; if (get_float_arg(argvars, &f) == OK) rettv->vval.v_float = log10(f); else rettv->vval.v_float = 0.0; } /* * "pow()" function */ void f_pow(typval_T *argvars, typval_T *rettv) { float_T fx = 0.0, fy = 0.0; if (in_vim9script() && (check_for_float_or_nr_arg(argvars, 0) == FAIL || check_for_float_or_nr_arg(argvars, 1) == FAIL)) return; rettv->v_type = VAR_FLOAT; if (get_float_arg(argvars, &fx) == OK && get_float_arg(&argvars[1], &fy) == OK) rettv->vval.v_float = pow(fx, fy); else rettv->vval.v_float = 0.0; } /* * round() is not in C90, use ceil() or floor() instead. */ float_T vim_round(float_T f) { return f > 0 ? floor(f + 0.5) : ceil(f - 0.5); } /* * "round({float})" function */ void f_round(typval_T *argvars, typval_T *rettv) { float_T f = 0.0; if (in_vim9script() && check_for_float_or_nr_arg(argvars, 0) == FAIL) return; rettv->v_type = VAR_FLOAT; if (get_float_arg(argvars, &f) == OK) rettv->vval.v_float = vim_round(f); else rettv->vval.v_float = 0.0; } /* * "sin()" function */ void f_sin(typval_T *argvars, typval_T *rettv) { float_T f = 0.0; if (in_vim9script() && check_for_float_or_nr_arg(argvars, 0) == FAIL) return; rettv->v_type = VAR_FLOAT; if (get_float_arg(argvars, &f) == OK) rettv->vval.v_float = sin(f); else rettv->vval.v_float = 0.0; } /* * "sinh()" function */ void f_sinh(typval_T *argvars, typval_T *rettv) { float_T f = 0.0; if (in_vim9script() && check_for_float_or_nr_arg(argvars, 0) == FAIL) return; rettv->v_type = VAR_FLOAT; if (get_float_arg(argvars, &f) == OK) rettv->vval.v_float = sinh(f); else rettv->vval.v_float = 0.0; } /* * "sqrt()" function */ void f_sqrt(typval_T *argvars, typval_T *rettv) { float_T f = 0.0; if (in_vim9script() && check_for_float_or_nr_arg(argvars, 0) == FAIL) return; rettv->v_type = VAR_FLOAT; if (get_float_arg(argvars, &f) == OK) rettv->vval.v_float = sqrt(f); else rettv->vval.v_float = 0.0; } /* * "str2float()" function */ void f_str2float(typval_T *argvars, typval_T *rettv) { char_u *p; int isneg; int skip_quotes; if (in_vim9script() && check_for_string_arg(argvars, 0) == FAIL) return; skip_quotes = argvars[1].v_type != VAR_UNKNOWN && tv_get_bool(&argvars[1]); p = skipwhite(tv_get_string_strict(&argvars[0])); isneg = (*p == '-'); if (*p == '+' || *p == '-') p = skipwhite(p + 1); (void)string2float(p, &rettv->vval.v_float, skip_quotes); if (isneg) rettv->vval.v_float *= -1; rettv->v_type = VAR_FLOAT; } /* * "tan()" function */ void f_tan(typval_T *argvars, typval_T *rettv) { float_T f = 0.0; if (in_vim9script() && check_for_float_or_nr_arg(argvars, 0) == FAIL) return; rettv->v_type = VAR_FLOAT; if (get_float_arg(argvars, &f) == OK) rettv->vval.v_float = tan(f); else rettv->vval.v_float = 0.0; } /* * "tanh()" function */ void f_tanh(typval_T *argvars, typval_T *rettv) { float_T f = 0.0; if (in_vim9script() && check_for_float_or_nr_arg(argvars, 0) == FAIL) return; rettv->v_type = VAR_FLOAT; if (get_float_arg(argvars, &f) == OK) rettv->vval.v_float = tanh(f); else rettv->vval.v_float = 0.0; } /* * "trunc({float})" function */ void f_trunc(typval_T *argvars, typval_T *rettv) { float_T f = 0.0; if (in_vim9script() && check_for_float_or_nr_arg(argvars, 0) == FAIL) return; rettv->v_type = VAR_FLOAT; if (get_float_arg(argvars, &f) == OK) // trunc() is not in C90, use floor() or ceil() instead. rettv->vval.v_float = f > 0 ? floor(f) : ceil(f); else rettv->vval.v_float = 0.0; } #endif