Data update
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Ingy döt Net
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7735 changed files with 38060 additions and 199180 deletions
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@ -1,60 +1,55 @@
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(phixonline)-->
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<span style="color: #000080;font-style:italic;">--
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-- demo\rosetta\Compiler\parse.exw
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-- ===============================
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--</span>
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<span style="color: #008080;">with</span> <span style="color: #008080;">javascript_semantics</span>
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<span style="color: #008080;">include</span> <span style="color: #000000;">parse</span><span style="color: #0000FF;">.</span><span style="color: #000000;">e</span>
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-- demo\rosetta\Compiler\parse.exw
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with javascript_semantics
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include parse.e
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<span style="color: #008080;">procedure</span> <span style="color: #000000;">print_ast</span><span style="color: #0000FF;">(</span><span style="color: #004080;">object</span> <span style="color: #000000;">t</span><span style="color: #0000FF;">)</span>
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<span style="color: #008080;">if</span> <span style="color: #000000;">t</span> <span style="color: #0000FF;">==</span> <span style="color: #004600;">NULL</span> <span style="color: #008080;">then</span>
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<span style="color: #7060A8;">printf</span><span style="color: #0000FF;">(</span><span style="color: #000000;">output_file</span><span style="color: #0000FF;">,</span><span style="color: #008000;">";\n"</span><span style="color: #0000FF;">)</span>
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<span style="color: #008080;">else</span>
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<span style="color: #004080;">integer</span> <span style="color: #000000;">ttype</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">t</span><span style="color: #0000FF;">[</span><span style="color: #000000;">1</span><span style="color: #0000FF;">]</span>
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<span style="color: #7060A8;">printf</span><span style="color: #0000FF;">(</span><span style="color: #000000;">output_file</span><span style="color: #0000FF;">,</span><span style="color: #000000;">tkNames</span><span style="color: #0000FF;">[</span><span style="color: #000000;">ttype</span><span style="color: #0000FF;">])</span>
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<span style="color: #008080;">if</span> <span style="color: #000000;">ttype</span><span style="color: #0000FF;">=</span><span style="color: #000000;">tk_Identifier</span> <span style="color: #008080;">then</span>
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<span style="color: #7060A8;">printf</span><span style="color: #0000FF;">(</span><span style="color: #000000;">output_file</span><span style="color: #0000FF;">,</span><span style="color: #008000;">" %s\n"</span><span style="color: #0000FF;">,</span><span style="color: #000000;">t</span><span style="color: #0000FF;">[</span><span style="color: #000000;">2</span><span style="color: #0000FF;">])</span>
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<span style="color: #008080;">elsif</span> <span style="color: #000000;">ttype</span><span style="color: #0000FF;">=</span><span style="color: #000000;">tk_Integer</span> <span style="color: #008080;">then</span>
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<span style="color: #7060A8;">printf</span><span style="color: #0000FF;">(</span><span style="color: #000000;">output_file</span><span style="color: #0000FF;">,</span><span style="color: #008000;">" %d\n"</span><span style="color: #0000FF;">,</span><span style="color: #000000;">t</span><span style="color: #0000FF;">[</span><span style="color: #000000;">2</span><span style="color: #0000FF;">])</span>
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<span style="color: #008080;">elsif</span> <span style="color: #000000;">ttype</span><span style="color: #0000FF;">=</span><span style="color: #000000;">tk_String</span> <span style="color: #008080;">then</span>
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<span style="color: #7060A8;">printf</span><span style="color: #0000FF;">(</span><span style="color: #000000;">output_file</span><span style="color: #0000FF;">,</span><span style="color: #008000;">" %s\n"</span><span style="color: #0000FF;">,</span><span style="color: #000000;">enquote</span><span style="color: #0000FF;">(</span><span style="color: #000000;">t</span><span style="color: #0000FF;">[</span><span style="color: #000000;">2</span><span style="color: #0000FF;">]))</span>
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<span style="color: #008080;">else</span>
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<span style="color: #7060A8;">printf</span><span style="color: #0000FF;">(</span><span style="color: #000000;">output_file</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"\n"</span><span style="color: #0000FF;">)</span>
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<span style="color: #000000;">print_ast</span><span style="color: #0000FF;">(</span><span style="color: #000000;">t</span><span style="color: #0000FF;">[</span><span style="color: #000000;">2</span><span style="color: #0000FF;">])</span>
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<span style="color: #000000;">print_ast</span><span style="color: #0000FF;">(</span><span style="color: #000000;">t</span><span style="color: #0000FF;">[</span><span style="color: #000000;">3</span><span style="color: #0000FF;">])</span>
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<span style="color: #008080;">end</span> <span style="color: #008080;">if</span>
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<span style="color: #008080;">end</span> <span style="color: #008080;">if</span>
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<span style="color: #008080;">end</span> <span style="color: #008080;">procedure</span>
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procedure print_ast(object t)
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if t == NULL then
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printf(output_file,";\n")
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else
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integer ttype = t[1]
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printf(output_file,tkNames[ttype])
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if ttype=tk_Identifier then
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printf(output_file," %s\n",t[2])
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elsif ttype=tk_Integer then
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printf(output_file," %d\n",t[2])
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elsif ttype=tk_String then
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printf(output_file," %s\n",enquote(t[2]))
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else
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printf(output_file,"\n")
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print_ast(t[2])
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print_ast(t[3])
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end if
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end if
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end procedure
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<span style="color: #008080;">function</span> <span style="color: #000000;">ptree</span><span style="color: #0000FF;">(</span><span style="color: #004080;">object</span> <span style="color: #000000;">t</span><span style="color: #0000FF;">)</span>
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<span style="color: #008080;">if</span> <span style="color: #004080;">sequence</span><span style="color: #0000FF;">(</span><span style="color: #000000;">t</span><span style="color: #0000FF;">)</span> <span style="color: #008080;">then</span>
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<span style="color: #004080;">integer</span> <span style="color: #000000;">t1</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">t</span><span style="color: #0000FF;">[</span><span style="color: #000000;">1</span><span style="color: #0000FF;">]</span>
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<span style="color: #000000;">t</span> <span style="color: #0000FF;">=</span> <span style="color: #7060A8;">deep_copy</span><span style="color: #0000FF;">(</span><span style="color: #000000;">t</span><span style="color: #0000FF;">)</span>
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<span style="color: #000000;">t</span><span style="color: #0000FF;">[</span><span style="color: #000000;">1</span><span style="color: #0000FF;">]</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">tkNames</span><span style="color: #0000FF;">[</span><span style="color: #000000;">t1</span><span style="color: #0000FF;">]</span>
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<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;">t1</span><span style="color: #0000FF;">,{</span><span style="color: #000000;">tk_Identifier</span><span style="color: #0000FF;">,</span><span style="color: #000000;">tk_String</span><span style="color: #0000FF;">})</span> <span style="color: #008080;">then</span>
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<span style="color: #008080;">for</span> <span style="color: #000000;">i</span><span style="color: #0000FF;">=</span><span style="color: #000000;">2</span> <span style="color: #008080;">to</span> <span style="color: #7060A8;">length</span><span style="color: #0000FF;">(</span><span style="color: #000000;">t</span><span style="color: #0000FF;">)</span> <span style="color: #008080;">do</span>
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<span style="color: #008080;">if</span> <span style="color: #000000;">t1</span><span style="color: #0000FF;">=</span><span style="color: #000000;">tk_Sequence</span> <span style="color: #008080;">and</span> <span style="color: #000000;">t</span><span style="color: #0000FF;">[</span><span style="color: #000000;">i</span><span style="color: #0000FF;">]=</span><span style="color: #004600;">NULL</span> <span style="color: #008080;">then</span>
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<span style="color: #000000;">t</span><span style="color: #0000FF;">[</span><span style="color: #000000;">i</span><span style="color: #0000FF;">]</span> <span style="color: #0000FF;">=</span> <span style="color: #008000;">"NULL"</span>
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<span style="color: #008080;">else</span>
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<span style="color: #000000;">t</span><span style="color: #0000FF;">[</span><span style="color: #000000;">i</span><span style="color: #0000FF;">]</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">ptree</span><span style="color: #0000FF;">(</span><span style="color: #000000;">t</span><span style="color: #0000FF;">[</span><span style="color: #000000;">i</span><span style="color: #0000FF;">])</span>
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<span style="color: #008080;">end</span> <span style="color: #008080;">if</span>
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<span style="color: #008080;">end</span> <span style="color: #008080;">for</span>
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<span style="color: #008080;">end</span> <span style="color: #008080;">if</span>
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<span style="color: #008080;">end</span> <span style="color: #008080;">if</span>
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<span style="color: #008080;">return</span> <span style="color: #000000;">t</span>
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<span style="color: #008080;">end</span> <span style="color: #008080;">function</span>
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function ptree(object t)
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if sequence(t) then
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integer t1 = t[1]
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t = deep_copy(t)
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t[1] = tkNames[t1]
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if not find(t1,{tk_Identifier,tk_String}) then
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for i=2 to length(t) do
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if t1=tk_Sequence and t[i]=NULL then
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t[i] = "NULL"
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else
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t[i] = ptree(t[i])
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end if
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end for
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end if
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end if
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return t
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end function
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<span style="color: #008080;">procedure</span> <span style="color: #000000;">main</span><span style="color: #0000FF;">(</span><span style="color: #004080;">sequence</span> <span style="color: #000000;">cl</span><span style="color: #0000FF;">)</span>
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<span style="color: #000000;">open_files</span><span style="color: #0000FF;">(</span><span style="color: #000000;">cl</span><span style="color: #0000FF;">)</span>
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<span style="color: #000000;">toks</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">lex</span><span style="color: #0000FF;">()</span>
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<span style="color: #004080;">object</span> <span style="color: #000000;">t</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">parse</span><span style="color: #0000FF;">()</span>
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<span style="color: #000000;">print_ast</span><span style="color: #0000FF;">(</span><span style="color: #000000;">t</span><span style="color: #0000FF;">)</span>
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<span style="color: #7060A8;">pp</span><span style="color: #0000FF;">(</span><span style="color: #000000;">ptree</span><span style="color: #0000FF;">(</span><span style="color: #000000;">t</span><span style="color: #0000FF;">),{</span><span style="color: #004600;">pp_Nest</span><span style="color: #0000FF;">,</span><span style="color: #000000;">10</span><span style="color: #0000FF;">,</span><span style="color: #004600;">pp_Pause</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #004600;">pp_IntCh</span><span style="color: #0000FF;">,</span><span style="color: #004600;">false</span><span style="color: #0000FF;">})</span>
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<span style="color: #000000;">close_files</span><span style="color: #0000FF;">()</span>
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<span style="color: #008080;">end</span> <span style="color: #008080;">procedure</span>
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procedure main(sequence cl)
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open_files(cl)
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toks = lex()
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object t = parse()
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print_ast(t)
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pp(ptree(t),{pp_Nest,10,pp_Pause,0,pp_IntCh,false})
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close_files()
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end procedure
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<span style="color: #000080;font-style:italic;">--main(command_line())</span>
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<span style="color: #000000;">main</span><span style="color: #0000FF;">({</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"test3.c"</span><span style="color: #0000FF;">})</span> <span style="color: #000080;font-style:italic;">-- not parseable!
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--main({0,0,"primes.c"}) -- as Algol, C, Python (apart from spacing)
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--main({0,0,"count.c"}) -- as AWK ( "" )</span>
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<!--
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--main(command_line())
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main({0,0,"test3.c"}) -- not parseable!
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--main({0,0,"primes.c"}) -- as Algol, C, Python (apart from spacing)
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--main({0,0,"count.c"}) -- as AWK ( "" )
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