DefaultParser::parseSentence() - Code Metrics - Inspection of "Reduce complexity" - maikgreubel/caribu-console - Measure and Improve Code Quality continuously with Scrutinizer

Completed

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by Maik

created 2016-02-07 16:28 UTC

DefaultParser::parseSentence() A

↳ Parent: DefaultParser

Complexity

Conditions	3
Paths	2

Size

Total Lines	21
Code Lines	14

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	12
CRAP Score	3.0261

Metric	Value
dl	0
loc	21
ccs	12
cts	14
cp	0.8571
rs	9.3142
cc	3
eloc	14
nc	2
nop	1
crap	3.0261

<?php
namespace Nkey\Caribu\Console;

/**
 * This class is part of Caribu command line interface framework
 *
 * @author Maik Greubel <[email protected]>
 */
class DefaultParser implements Parser
{

    /**
     * (non-PHPdoc)
     *
     * @see \Nkey\Caribu\Console\Parser::parse()
     */
    public function parse(string $input): ParsedCommand
    {
        $pattern = '#(?<cmd>^"[^"]*"|\S*) *(?<prm>.*)?#';
        
        $matches = array();
        if (! preg_match($pattern, $input, $matches)) {
            throw new ParserException("Could not parse command");
        }
        $cmd = $matches['cmd'];
        
        $args = $this->parseSentence($matches['prm']);
        
        $tmp = array();
        foreach ($args as $arg) {
            if (is_string($arg) && ! empty($arg)) {
                $tmp[] = $arg;
            }
        }
        $args = $tmp;
        
        return new ParsedCommand($cmd, $args);
    }

    private function parseSentence(string $param): array
    {
        $sentencePattern = '#[^\s"\']+|"([^"]*)"|\'([^\']*)\'#';
        
        $args = array();
        
        if (! preg_match_all($sentencePattern, $param, $args)) {
            $args[] = $param;
        } else {
            $realArgs = array();
            foreach ($args[0] as $arg) {
                $realArgs[] = str_replace(array(
                    '"',
                    "'"
                ), '', $arg);
            }
            $args = $realArgs;
        }
        
        return $args;
    }
}


1		<?php
2		namespace Nkey\Caribu\Console;
3
4		/**
5		* This class is part of Caribu command line interface framework
6		*
7		* @author Maik Greubel <[email protected]>
8		*/
9		class DefaultParser implements Parser
10		{
11
12		/**
13		* (non-PHPdoc)
14		*
15		* @see \Nkey\Caribu\Console\Parser::parse()
16		*/
17	4	public function parse(string $input): ParsedCommand
18		{
19	4	$pattern = '#(?<cmd>^"[^"]"\|\S) (?<prm>.)?#';
20	4
21		$matches = array();
22	4	if (! preg_match($pattern, $input, $matches)) {
23	4	throw new ParserException("Could not parse command");
24		}
25		$cmd = $matches['cmd'];
26	4
27		$args = $this->parseSentence($matches['prm']);
28	4
29	4	$tmp = array();
30	2	foreach ($args as $arg) {
31	2	if (is_string($arg) && ! empty($arg)) {
32	2	$tmp[] = $arg;
33	2	}
34	2	}
35	2	$args = $tmp;
36
37	2	return new ParsedCommand($cmd, $args);
38	2	}
39	2
40		private function parseSentence(string $param): array
41		{
42	4	$sentencePattern = '#[^\s"\']+\|"([^"])"\|\'([^\'])\'#';
43	2
44	2	$args = array();
45	2
46	2	if (! preg_match_all($sentencePattern, $param, $args)) {
47	2	$args[] = $param;
48	2	} else {
49	2	$realArgs = array();
50	2	foreach ($args[0] as $arg) {
51	2	$realArgs[] = str_replace(array(
52		'"',
53		"'"
54	2	), '', $arg);
55		}
56		$args = $realArgs;
57	4	}
58
59		return $args;
60		}
61		}
62

maikgreubel / caribu-console

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DefaultParser::parseSentence() A

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