diogo/yap-6.3
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Merge ssh://ssh.dcc.fc.up.pt:31064/home/vsc/yap

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This commit is contained in:
Vitor Santos Costa 2019-03-27 11:04:07 +00:00
commit 78473ddd2c
2 changed files with 75 additions and 74 deletions
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2
packages/python/pyio.c
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@ -171,7 +171,7 @@ static bool pygetLine(StreamDesc *rl_iostream, int sno) {
PyObject_GetAttrString(s->u.private_data, "readline");
if (!readl) {
readl =
PyObject_GetAttrString(s->u.private_data, "read");
PyObject_GetAttrString(s->u.private_data, "input");
}
if (readl)
user_line = PyObject_CallFunctionObjArgs(readl,

145
packages/python/yap_kernel/yap_ipython/yapi.py
View File

@ -13,7 +13,6 @@ from IPython.core.inputtransformer import *
from IPython.core.interactiveshell import *
from ipython_genutils.py3compat import builtin_mod
import copy
import json
from yap_kernel.displayhook import ZMQShellDisplayHook
@ -536,14 +535,13 @@ class YAPRun(InteractiveShell):
self.engine.mgoal(errors(self,text),"user",True)
return self.errors
def prolog(self, ccell, result):
def prolog(self, program, squery, howmany, result):
#
# construct a self.query from a one-line string
# self.q is opaque to Python
try:
# sys.settrace(tracefunc)
(program, squery, _, howmany) = ccell
if self.q and self.os == (program,squery):
howmany += self.iterations
else:
@ -553,6 +551,7 @@ class YAPRun(InteractiveShell):
self.answers = []
result.result = []
self.os = (program,squery)
self.iterations = 0
pg = jupyter_query(self,program,squery)
self.q = Query(self.engine, pg)
for v in self.q:
@ -671,7 +670,6 @@ class YAPRun(InteractiveShell):
except:
magic = cell[2:].strip()
body = ""
linec = False
try:
[magic,line] = magic.split(maxsplit=1)
except:
@ -680,7 +678,6 @@ class YAPRun(InteractiveShell):
result.result = self.shell.run_cell_magic(magic, line, body)
return
else:
linec = True
rcell = cell[1:].strip()
try:
[magic,cell] = rcell.split(maxsplit = 1, sep = '\n')
@ -697,9 +694,9 @@ class YAPRun(InteractiveShell):
# Give the displayhook a reference to our ExecutionResult so it
# can fill in the output value.
self.shell.displayhook.exec_result = result
ccell = self.prolog_cell(cell)
(program,squery,_ ,howmany) = ccell
if howmany == 0 and not program:
(program,squery,_ ,howmany) = self.prolog_cell(cell)
print(program, squery, howmany)
if howmany <= 0 and not program:
return result
if self.syntaxErrors(program+squery+".\n") :
result.result = []
@ -723,7 +720,7 @@ class YAPRun(InteractiveShell):
# run the new command using the given tracer
#
# tracer.runfunc(f,self,cell,state)
answers = self.prolog( ccell, result )
answers = self.prolog( program, squery, howmany, result )
# state = tracer.runfunc(hist
# er_query( self, cell ) )
except Exception as e:
@ -731,6 +728,7 @@ class YAPRun(InteractiveShell):
try:
(etype, value, tb) = e
traceback.print_exception(etype, value, tb)
self.engine.mgoal(streams(False),"user", True)
except:
print(e)
@ -760,71 +758,74 @@ class YAPRun(InteractiveShell):
def pcell(s):
"""
Trasform a text into program+query. A query is the
last line if the last line is non-empty and does not terminate
on a dot. You can also finish with
"""
Trasform a text into program+query. A query is the
last line if the last line is non-empty and does not terminate
on a dot. You can also finish with
- `*`: you request all solutions
- ';'[N]: you want an answer; optionally you want N answers
- `*`: you request all solutions
- ';'[N]: you want an answer; optionally you want N answers
If the line terminates on a `*/` or starts on a `%` we assume the line
is a comment.
"""
try:
sl = s.splitlines()
l = len(sl)
i = 0
while i<l:
line = sl[-i-1]
if line.strip() != '' and line[0] != '':
break
i+=1
if i == l:
return ('','','',0)
if line[-1] == '.':
return (s,'','.',0)
query = ''
while i<l:
line = sl[-i-1]
if line.strip() == '':
break
query = line+'\n\n'+query
i+=1
reps = 1
loop = ''
if query:
q = query.strip()
c = q.rpartition('?')
c2 = c[2].strip()
if c[1] == '?' and(c2=='' or c2.isdecimal()):
c = q.rpartition(';')
c2 = c[2].strip()
else:
c=(query,'','')
[q,loop,repeats] = c
if q:
query=q
if repeats.strip().isdecimal():
reps = int(repeats)
elif loop == '?':
reps = 10000000
while i<l:
line = sl[-i-1]
if line.strip() != '':
break
i+=1
program = ''
while i<l:
line = sl[-i-1]
program = line+'\n'+program
i+=1
return (program, query, loop, reps)
except Exception as e:
If the line terminates on a `*/` or starts on a `%` we assume the line
is a comment.
"""
try:
(etype, value, tb) = e
traceback.print_exception(etype, value, tb)
except:
print(e)
sl = s.splitlines()
l = len(sl)
i = 0
while i<l:
line = sl[-i-1]
if line.strip() != '' and line[0] != '':
break
i+=1
if i == l:
return ('','','',0)
if line[-1] == '.':
return (s,'','.',0)
query = ''
loop = ''
while i<l:
line = sl[-i-1]
if line.strip() == '':
break
query = line+'\n\n'+query
i+=1
reps = 1
if query:
q = query.strip()
c= q.rpartition('?')
if not c[1]:
c= q.rpartition(';')
c2 = c[2].strip()
if len(c[1]) == 1 and c[0].strip():
c2 = c[2].strip()
query = c[0]
if c2.isdecimal():
reps = int(c2)
elif c2:
return ('',c[1]+c[2],c[1],-1)
elif c[1] == '?':
reps = 1
else:
reps = 10000000000
loop = c[1]
while i<l:
line = sl[-i-1]
if line.strip() != '':
break
i+=1
program = ''
while i<l:
line = sl[-i-1]
program = line+'\n\n'+program
i+=1
return (program, query, loop, reps)
except Exception as e:
try:
(etype, value, tb) = e
traceback.print_exception(etype, value, tb)
except:
print(e)