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→{{header|Phix}}: syntax coloured
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=={{header|Phix}}==
<!--<lang Phix>
<span style="color: #008080;">with</span> <span style="color: #008080;">javascript_semantics</span>
<span style="color: #008080;">constant</span> <span style="color: #000000;">numbers</span> <span style="color: #0000FF;">=</span> <span style="color: #0000FF;">{</span><span style="color: #008000;">" ## #"</span><span style="color: #0000FF;">,</span> <span style="color: #000080;font-style:italic;">-- 0</span>
<span style="color: #008000;">" ## #"</span><span style="color: #0000FF;">,</span> <span style="color: #000080;font-style:italic;">--
<span style="color: #008000;">" # ##"</span><span style="color: #0000FF;">,</span> <span style="color: #000080;font-style:italic;">--
<span style="color: #008000;">" #### #"</span><span style="color: #0000FF;">,</span> <span style="color: #000080;font-style:italic;">--
<span style="color: #008000;">" # ##"</span><span style="color: #0000FF;">,</span> <span style="color: #000080;font-style:italic;">--
<span style="color: #008000;">" ## #"</span><span style="color: #0000FF;">,</span> <span style="color: #000080;font-style:italic;">--
<span style="color: #008000;">" # ####"</span><span style="color: #0000FF;">,</span> <span style="color: #000080;font-style:italic;">--
<span style="color: #008000;">" ### ##"</span><span style="color: #0000FF;">,</span> <span style="color: #000080;font-style:italic;">-- 7</span>
<span style="color: #008000;">" ## ###"</span><span style="color: #0000FF;">,</span> <span style="color: #000080;font-style:italic;">-- 8</span>
<span style="color: #008000;">" # ##"</span><span style="color: #0000FF;">}</span> <span style="color: #000080;font-style:italic;">-- 9</span>
<span style="color: #008080;">procedure</span> <span style="color: #000000;">decode</span><span style="color: #0000FF;">(</span><span style="color: #004080;">string</span> <span style="color: #000000;">bar_code</span><span style="color: #0000FF;">)</span>
<span style="color: #000000;">bar_code</span> <span style="color: #0000FF;">=</span> <span style="color: #7060A8;">trim</span><span style="color: #0000FF;">(</span><span style="color: #000000;">bar_code</span><span style="color: #0000FF;">)</span>
<span style="color: #008080;">if</span> <span style="color: #7060A8;">length</span><span style="color: #0000FF;">(</span><span style="color: #000000;">bar_code</span><span style="color: #0000FF;">)=</span><span style="color: #000000;">95</span>
<span style="color: #008080;">and</span> <span style="color: #000000;">bar_code</span><span style="color: #0000FF;">[</span><span style="color: #000000;">1</span><span style="color: #0000FF;">..</span><span style="color: #000000;">3</span><span style="color: #0000FF;">]=</span><span style="color: #008000;">"# #"</span>
<span style="color: #008080;">and</span> <span style="color: #000000;">bar_code</span><span style="color: #0000FF;">[</span><span style="color: #000000;">46</span><span style="color: #0000FF;">..</span><span style="color: #000000;">50</span><span style="color: #0000FF;">]=</span><span style="color: #008000;">" # # "</span>
<span style="color: #008080;">and</span> <span style="color: #000000;">bar_code</span><span style="color: #0000FF;">[</span><span style="color: #000000;">93</span><span style="color: #0000FF;">..</span><span style="color: #000000;">95</span><span style="color: #0000FF;">]=</span><span style="color: #008000;">"# #"</span> <span style="color: #008080;">then</span>
<span style="color: #008080;">for</span> <span style="color: #000000;">reversed</span><span style="color: #0000FF;">=</span><span style="color: #004600;">false</span> <span style="color: #008080;">to</span> <span style="color: #004600;">true</span> <span style="color: #008080;">do</span>
<span style="color: #004080;">sequence</span> <span style="color: #000000;">r</span> <span style="color: #0000FF;">=</span> <span style="color: #0000FF;">{}</span>
<span style="color: #008080;">for</span> <span style="color: #000000;">i</span><span style="color: #0000FF;">=</span><span style="color: #000000;">1</span> <span style="color: #008080;">to</span> <span style="color: #000000;">12</span> <span style="color: #008080;">do</span>
<span style="color: #004080;">integer</span> <span style="color: #000000;">st</span> <span style="color: #0000FF;">=</span> <span style="color: #008080;">iff</span><span style="color: #0000FF;">(</span><span style="color: #000000;">i</span><span style="color: #0000FF;"><=</span><span style="color: #000000;">6</span><span style="color: #0000FF;">?</span><span style="color: #000000;">i</span><span style="color: #0000FF;">*</span><span style="color: #000000;">7</span><span style="color: #0000FF;">-</span><span style="color: #000000;">3</span><span style="color: #0000FF;">:</span><span style="color: #000000;">i</span><span style="color: #0000FF;">*</span><span style="color: #000000;">7</span><span style="color: #0000FF;">+</span><span style="color: #000000;">2</span><span style="color: #0000FF;">)</span>
<span style="color: #004080;">string</span> <span style="color: #000000;">number</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">bar_code</span><span style="color: #0000FF;">[</span><span style="color: #000000;">st</span><span style="color: #0000FF;">..</span><span style="color: #000000;">st</span><span style="color: #0000FF;">+</span><span style="color: #000000;">6</span><span style="color: #0000FF;">]</span>
<span style="color: #008080;">if</span> <span style="color: #000000;">i</span><span style="color: #0000FF;">></span><span style="color: #000000;">6</span> <span style="color: #008080;">then</span> <span style="color: #000000;">number</span> <span style="color: #0000FF;">=</span> <span style="color: #7060A8;">substitute_all</span><span style="color: #0000FF;">(</span><span style="color: #000000;">number</span><span style="color: #0000FF;">,</span><span style="color: #008000;">" #X"</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"X #"</span><span style="color: #0000FF;">)</span> <span style="color: #008080;">end</span> <span style="color: #008080;">if</span>
<span style="color: #000000;">r</span> <span style="color: #0000FF;">&=</span> <span style="color: #7060A8;">find</span><span style="color: #0000FF;">(</span><span style="color: #000000;">number</span><span style="color: #0000FF;">,</span><span style="color: #000000;">numbers</span><span style="color: #0000FF;">)-</span><span style="color: #000000;">1</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">for</span>
<span style="color: #008080;">if</span> <span style="color: #008080;">not</span> <span style="color: #7060A8;">find</span><span style="color: #0000FF;">(-</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">r</span><span style="color: #0000FF;">)</span> <span style="color: #008080;">then</span>
<span style="color: #008080;">if</span> <span style="color: #7060A8;">remainder</span><span style="color: #0000FF;">(</span><span style="color: #7060A8;">sum</span><span style="color: #0000FF;">(</span><span style="color: #7060A8;">sq_mul</span><span style="color: #0000FF;">(</span><span style="color: #000000;">r</span><span style="color: #0000FF;">,{</span><span style="color: #000000;">3</span><span style="color: #0000FF;">,</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">3</span><span style="color: #0000FF;">,</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">3</span><span style="color: #0000FF;">,</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">3</span><span style="color: #0000FF;">,</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">3</span><span style="color: #0000FF;">,</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">3</span><span style="color: #0000FF;">,</span><span style="color: #000000;">1</span><span style="color: #0000FF;">})),</span><span style="color: #000000;">10</span><span style="color: #0000FF;">)</span> <span style="color: #008080;">then</span>
<span style="color: #7060A8;">printf</span><span style="color: #0000FF;">(</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"invalid checksum\n"</span><span style="color: #0000FF;">)</span>
<span style="color: #7060A8;">printf</span><span style="color: #0000FF;">(</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"%v%s\n"</span><span style="color: #0000FF;">,{</span><span style="color: #000000;">r</span><span style="color: #0000FF;">,</span><span style="color: #008080;">iff</span><span style="color: #0000FF;">(</span><span style="color: #000000;">reversed</span><span style="color: #0000FF;">?</span><span style="color: #008000;">" (upside down)"</span><span style="color: #0000FF;">,</span><span style="color: #008000;">""</span><span style="color: #0000FF;">)})</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">if</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">if</span>
<span style="color: #000000;">bar_code</span> <span style="color: #0000FF;">=</span> <span style="color: #7060A8;">reverse</span><span style="color: #0000FF;">(</span><span style="color: #000000;">bar_code</span><span style="color: #0000FF;">)</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">for</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">if</span>
<span style="color: #7060A8;">printf</span><span style="color: #0000FF;">(</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"invalid\n"</span><span style="color: #0000FF;">)</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">procedure</span>
# # # ## # ## # ## ### ## ### ## #### # # # ## ## # # ## ## ### # ## ## ### # # # ▼
<span style="color: #008080;">constant</span> <span style="color: #000000;">bar_codes</span> <span style="color: #0000FF;">=</span> <span style="color: #7060A8;">split</span><span style="color: #0000FF;">(</span><span style="color: #008000;">"""
# # # ## ## # #### # # ## # ## # ## # # # ### # ### ## ## ### # # ### ### # # # ▼
# #
# #
# # # # ## ## # # # # ## ##
# # #
▲ # #
"""</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"\n"</span><span style="color: #0000FF;">,</span><span style="color: #004600;">true</span><span style="color: #0000FF;">)</span>
<span style="color: #008080;">for</span> <span style="color: #000000;">i</span><span style="color: #0000FF;">=</span><span style="color: #000000;">1</span> <span style="color: #008080;">to</span> <span style="color: #7060A8;">length</span><span style="color: #0000FF;">(</span><span style="color: #000000;">bar_codes</span><span style="color: #0000FF;">)</span> <span style="color: #008080;">do</span>
end for</lang>▼
<span style="color: #000000;">decode</span><span style="color: #0000FF;">(</span><span style="color: #000000;">bar_codes</span><span style="color: #0000FF;">[</span><span style="color: #000000;">i</span><span style="color: #0000FF;">])</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">for</span>
{{out}}
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