933b1fdb2b
Add some comment
4 years ago
c704854b3c
Fix bug reported by Anant Devi in user discussion 22/9/22.
A function call, vi(v) was misparsed as the special token i(vsource)
for the current in a voltage source.
4 years ago
0754ea7657
Make the Error message a Warning message,
because ngspice may move on
4 years ago
a2beac6741
not only de-allocate the vector, but also remove it from the list.
This is to prevent a crash when after simulating with a buggy input like:
save all @q1[nonesense] (non-existing parameter) a command 'print all'
is given.
4 years ago
7511bef7d4
Fix memory leak found by valgrind/paranoia.
4 years ago
dc978a4193
Suppress warnings from function pointer casts seen with gcc 10.2.1.
4 years ago
287406459a
Make error message more verbose
4 years ago
6ba484e5d2
Remove redundant redeclaration of ‘ft_getpnames_quotes’
4 years ago
1605d293d0
Add function integ to control language
Trapezoidal rule for integrating a vector.
4 years ago
bb9f1669f6
Enable math characters also in tokens like i(z/z) by
temporarily putting " around the token.
Improve error message on missing vector
4 years ago
e93a19e3e8
Allow math characters in node names
Add a function ft_getpnames_quotes()
It puts quotes " around tokens xxx, when these are enclosed as
V(xxx) and contain arithmetic characters. V(R*C) becomes
V("R*C"). After settig up the parse tree, the quotes are removed again.
Thus these math character remain part of the node name and are not
parsed as parts of an equation.
4 years ago
0caeaccdd3
fix typo
6 years ago
3a00520071
Improve error message
6 years ago
d3fcf2f43f
restrict removal of arg only to comma operator,
otherwise functions with a single variable may fail
6 years ago
4a3b193154
remove memory leak in function parser (bug. no 478),
second case
6 years ago
11cf6e709b
third trial: get the token i(vss) as a whole in the lexer,
this prevents the parser from generating the spurious vector vss.
No need to do an extra translation i(vss) -> vss#branch.
6 years ago
89ea46e39a
prevent false freeing of vector
6 years ago
de4788cfe5
Added conjugate function conj().
6 years ago
068df274bf
Made ft_numparse() thread-safe (no internal static variables) and prepared to support ngspice variable type CP_NUM.
6 years ago
b9901a2569
[PATCH 47] Refactored ft_getnames() and used the new function in
com_let().
7 years ago
6bce493d25
Remove memory leak: If the check of the data fails, the data itself is leaked.
Signed-off-by: Holger Vogt <holger.vogt@uni-due.de>
7 years ago
f33c3f0751
remove memory leak, when ft_getnames ... free_pnode couple
parses a vector like v(1,2)
8 years ago
2dd293707b
initialize pn in ft_getpnames() parse.c
initialize dwLen in tesCreateSystemInfo() in com_sysinfo.c
Both were reported by MSVC Code Analysis
Crash of ngspice.dll in Eeschema is thus removed
(hopefully in general)
8 years ago
a98d01e5f8
Use only internal memory functions, replace
free->tfree, malloc->tmalloc, realloc->trealloc
8 years ago
ae80067fef
cmath2.c, new function stddev to calculate the standard deviation of all elements of a vector
10 years ago
ef0dcfe5f2
avoid bison dependency `version >= 2.7'
10 years ago
4c1c95e20f
everywhere, use `TMALLOC()' instead of `alloc()'
10 years ago
71a7c3459b
use char variants of the <ctype.h> isxxxx() family
10 years ago
8243696338
dvec abstraction, #8/11, upgrade `dvec_alloc()'
10 years ago
1304001739
dvec abstraction, #6/11, emphasise `v_plot = NULL' initialisation
10 years ago
8a4a37b5bb
dvec abstraction, #4/11, emphasise `ZERO(dvec)' initialisation
10 years ago
908c650f72
dvec abstraction, #3/11, use `dvec_alloc()'
10 years ago
08ad3f6ab5
dvec abstraction, #1/11, reorder
10 years ago
d632e3314d
frontend/parse.c, PP_mknnode(), reorder
10 years ago
876086f768
fix commit "frontend/parse.c, bug fix, PPlex(.."dc1.@m1[vth][1]"..)"
which broke
let something = foo[var]
notably used in
examples/Monte_Carlo/MC_ring.sp
10 years ago
29dde7206a
frontend/parse.c, introduce `alloc_pnode()'
11 years ago
45117c94fd
drop yyparse() prototypes, require bison >= 2.7 which emits them
11 years ago
a5f933b3ec
frontend/parse.c, bug fix, PPlex(.."dc1.@m1[vth][1]"..)
The whole string was lexed into only one TOK_STR
instead of the actual (quasi) identifier "dc1.@m1[vth]"
11 years ago
1c6efd9481
polish bison/flex makefile rules
11 years ago
5ac7858a79
rewrite, use tprintf
11 years ago
c6a8429258
src/maths/cmaths, implement `nint()' (.control language)
12 years ago
2602a492b2
fix `log' in `B' and in `.control', to base e instead of 10
In the B language this can be considered a bug fix.
In the .control language this is a severe change
and breaks backwards compatibility.
In all three languages 'numparam' 'B' and '.control' we now have
ln to the base e
log to the base e
log10 to the base 10
Thus log and log10 is now consistent
with the vast majority of programming languages.
ln is merely for convenience.
very few other languages have it.
I'd like to discourage its usage.
12 years ago
99eade8ec9
cleanup, rename cx_ln --> cx_log (.control language)
12 years ago
c926f46986
cleanup, rename rename cx_log --> cx_log10 (.control language)
12 years ago
6e3f60c6bd
frontend/parse.c, allow nested `indexing', for example foo[bar[n]]
.control
compose ex1 values 111 222 333
compose ex2 values 1 2 3
print ex1 ex2 ex1[ex2[1]]
.endc
12 years ago
075b620a86
introduce `cx_sortorder()' function
13 years ago
4635a19ba9
introduce unwrap, minimum and maximum function
13 years ago
6a3da0105b
fft and ifft as vector functions
13 years ago
f038d59fbe
mkfnode(), fix a memory leak
14 years ago
01ed0ac5d9
com_fft(), com_psd(), com_spec(), cleanup storage more thoroughly
use free_pnode() instead of free_pnode_o()
drop free_pnode_o()
14 years ago
Holger Vogt
Giles Atkinson
Jim Monte
Jim Monte
h_vogt
Francesco Lannutti
rlar
Y.Niitsu
dwarning