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utils: raspberrypi: ctt: json_pretty_print: Add character write method

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Add a write method to the JSONPrettyPrinter class to output a character.
This will be used to handle state updates when outputting individual
characters.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: David Plowman <david.plowman@raspberrypi.com>
Tested-by: David Plowman <david.plowman@raspberrypi.com>
This commit is contained in:
Laurent Pinchart 2020-07-03 01:43:57 +03:00
parent e101c78e03
commit 606741deb9
1 changed files with 14 additions and 11 deletions
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25
utils/raspberrypi/ctt/ctt_pretty_print_json.py
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@ -25,20 +25,23 @@ class JSONPrettyPrinter(object):
self.fout.write('\n') self.fout.write('\n')
self.fout.write(' ' * self.state["indent"] * 4) self.fout.write(' ' * self.state["indent"] * 4)
def write(self, c):
self.fout.write(c)
def process_char(self, c): def process_char(self, c):
if c == '{': if c == '{':
if not self.state["skipnewline"]: if not self.state["skipnewline"]:
self.newline() self.newline()
self.fout.write(c) self.write(c)
self.state["indent"] += 1 self.state["indent"] += 1
self.newline() self.newline()
elif c == '}': elif c == '}':
self.state["indent"] -= 1 self.state["indent"] -= 1
self.newline() self.newline()
self.fout.write(c) self.write(c)
elif c == '[': elif c == '[':
self.newline() self.newline()
self.fout.write(c) self.write(c)
self.state["indent"] += 1 self.state["indent"] += 1
self.newline() self.newline()
self.state["inarray"] = [True] + self.state["inarray"] self.state["inarray"] = [True] + self.state["inarray"]
@ -48,27 +51,27 @@ class JSONPrettyPrinter(object):
self.newline() self.newline()
self.state["inarray"].pop(0) self.state["inarray"].pop(0)
self.state["arraycount"].pop(0) self.state["arraycount"].pop(0)
self.fout.write(c) self.write(c)
elif c == ':': elif c == ':':
self.fout.write(c) self.write(c)
self.fout.write(' ') self.write(' ')
elif c == ',': elif c == ',':
if not self.state["inarray"][0]: if not self.state["inarray"][0]:
self.fout.write(c) self.write(c)
self.fout.write(' ') self.write(' ')
self.newline() self.newline()
else: else:
self.fout.write(c) self.write(c)
self.state["arraycount"][0] += 1 self.state["arraycount"][0] += 1
if self.state["arraycount"][0] == 16: if self.state["arraycount"][0] == 16:
self.state["arraycount"][0] = 0 self.state["arraycount"][0] = 0
self.newline() self.newline()
else: else:
self.fout.write(' ') self.write(' ')
elif c.isspace(): elif c.isspace():
pass pass
else: else:
self.fout.write(c) self.write(c)
self.state["skipnewline"] = (c == '[') self.state["skipnewline"] = (c == '[')
def print(self, string): def print(self, string):