diff options
Diffstat (limited to 'Functions/Misc/zcalc')
| -rw-r--r-- | Functions/Misc/zcalc | 26 |
1 files changed, 18 insertions, 8 deletions
diff --git a/Functions/Misc/zcalc b/Functions/Misc/zcalc index 86b1e4a5b..480373345 100644 --- a/Functions/Misc/zcalc +++ b/Functions/Misc/zcalc @@ -94,7 +94,7 @@ # sequentially just as if read automatically. emulate -L zsh -setopt extendedglob +setopt extendedglob typesetsilent zcalc_show_value() { if [[ -n $_base ]]; then @@ -301,7 +301,7 @@ while (( _expression_mode )) || ;; ((:|)local([[:blank:]]##*|)) - eval $_line + eval ${_line##:} _line= continue ;; @@ -333,7 +333,11 @@ while (( _expression_mode )) || _push=1 _matched=1 case $_line in - (\=|pop|\<[[:IDENT:]]#) + (\<[[:IDENT:]]##) + ans=${(P)${_line##\<}} + ;; + + (\=|pop|\>[[:IDENT:]]#) if (( ${#stack} < 1 )); then print -r -- "${_line}: not enough values on stack" >&2 _line= @@ -343,12 +347,18 @@ while (( _expression_mode )) || (=) ans=${stack[1]} ;; - (pop|\<) + (pop|\>) _push=0 shift stack ;; - (\<[[:IDENT:]]##) - (( ${_line##\<} = ${stack[1]} )) + (\>[[:IDENT:]]##) + if [[ ${_line##\>} = (_*|stack|ans|PI|E) ]]; then + print "${_line##\>}: reserved variable" >&2 + _line= + continue + fi + local ${_line##\>} + (( ${_line##\>} = ${stack[1]} )) _push=0 shift stack ;; @@ -371,14 +381,14 @@ while (( _expression_mode )) || shift 2 stack ;; - (ldexp|jn|yn|scalb|xy) + (ldexp|jn|yn|scalb|xy|\<\>) # Functions with two arguments if (( ${#stack} < 2 )); then print -r -- "${_line}: not enough values on stack" >&2 _line= continue fi - if [[ $_line = xy ]]; then + if [[ $_line = (xy|\<\>) ]]; then _tmp=${stack[1]} stack[1]=${stack[2]} stack[2]=$_tmp |