- 新增 myext/test.php 文件，包含基本的PHP函数示例 - 添加 bench/test1.cc 文件，实现曼德布罗特集图像生成功能 - 实现复数迭代算法用于绘制曼德布罗特分形图像 - 添加文件输出和内存流处理功能 - 集成PHPX库进行原生C++与PHP交互 - 实现命令行参数解析和图像尺寸控制 - 添加二进制和文本格式输出支持pull/1/head
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#include <phpx.h> |
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#include <phpx_helper.h> |
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#include <phpx_func.h> |
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#include <php_func_decl.h> |
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|
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extern php::Var _GET; |
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extern php::Var _POST; |
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extern php::Var _COOKIE; |
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extern php::Var _SERVER; |
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extern php::Var _FILES; |
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extern php::Var _SESSION; |
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extern php::Var _REQUEST; |
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extern php::Var GLOBALS; |
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extern php::Var argc; |
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extern php::Var argv; |
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extern php::Var _literal_strings[0]; |
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php::Bool php_write_mandelbrot_to_stream(php::Var w, php::Var h, php::Var stream, php::Var bitmap) { |
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php::Int bit_num; |
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php::Int byte_acc; |
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php::Int iter; |
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php::Float yfac; |
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php::Float xfac; |
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php::Str ochars; |
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php::Str pack_format; |
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php::Int y; |
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php::Float Ci; |
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php::Int x; |
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php::Float Zr; |
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php::Float Zi; |
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php::Float Tr; |
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php::Float Ti; |
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php::Float Cr; |
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php::Int i; |
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php::Object tmp_var_0; |
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php::Object e; |
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// Stmt_If [15:16]
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if (bitmap) { |
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// Stmt_Expression [16:16]
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php::call(php::fprintf, {stream, "P4\n%d %d\n", w, h}); |
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} |
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// Stmt_Expression [18:18]
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bit_num = php::toInt(128L); |
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// Stmt_Expression [19:19]
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byte_acc = php::toInt(0L); |
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// Stmt_Expression [20:20]
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iter = php::toInt(50L); |
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// Stmt_Expression [22:22]
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yfac = php::to_float(2.0 / (h)); |
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// Stmt_Expression [23:23]
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xfac = php::to_float(2.0 / (w)); |
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// Stmt_Expression [25:25]
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ochars = " .:-;!/>)|&IH%*#"; |
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// Stmt_Expression [26:26]
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pack_format = "c*"; |
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// Stmt_For [28:78]
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y = php::toInt(0L); |
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for (; php::to_bool((y) < (php::to_int(h))); ++y) { |
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// Stmt_Expression [29:29]
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Ci = php::to_float((((php::to_float(y)) * (yfac))) - (php::to_float(1.0))); |
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// Stmt_For [30:68]
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x = php::toInt(0L); |
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for (; php::to_bool((x) < (php::to_int(w))); ++x) { |
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// Stmt_Expression [31:31]
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Zr = php::to_float(0.0); |
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// Stmt_Expression [32:32]
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Zi = php::to_float(0.0); |
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// Stmt_Expression [33:33]
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Tr = php::to_float(0.0); |
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// Stmt_Expression [34:34]
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Ti = php::to_float(0.0); |
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// Stmt_Expression [35:35]
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Cr = php::to_float((((php::to_float(x)) * (xfac))) - (php::to_float(1.5))); |
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// Stmt_TryCatch [37:51]
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zend_try { |
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// Stmt_Do [38:49]
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do { |
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// Stmt_For [39:47]
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i = php::toInt(0L); |
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for (; php::to_bool((i) < (php::toInt(iter))); ++i) { |
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// Stmt_Expression [40:40]
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Zi = php::to_float((((((2.0) * (php::to_float(Zr)))) * (php::to_float(Zi)))) + |
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(php::to_float(Ci))); |
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// Stmt_Expression [41:41]
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Zr = php::to_float((((Tr) - (php::to_float(Ti)))) + (php::to_float(Cr))); |
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// Stmt_Expression [42:42]
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Tr = php::to_float((Zr) * (php::to_float(Zr))); |
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// Stmt_If [44:46]
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if (php::to_bool((((Tr) + (php::to_float(Ti = php::to_float((Zi) * (php::to_float(Zi))))))) > |
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(php::to_float(4.0)))) { |
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// Stmt_Expression [45:45]
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php::throwException(php::newObject("Exception", "break 2")); |
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} |
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} |
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// Stmt_Expression [48:48]
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byte_acc += php::toInt(bit_num); |
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} while (false); |
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} |
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zend_catch { |
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tmp_var_0 = php::catchException(); |
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e = tmp_var_0; |
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if (e && php::instanceOf(e, "Exception")) { |
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tmp_var_0.unset(); |
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} |
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} |
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zend_end_try(); |
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if (tmp_var_0) { |
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php::throwException(tmp_var_0); |
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} |
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// Stmt_If [53:67]
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if (bitmap) { |
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// Stmt_If [54:60]
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if (php::same(bit_num, 1L)) { |
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// Stmt_Expression [55:55]
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php::call(php::fwrite, {stream, php::call(php::pack, {pack_format, byte_acc})}); |
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// Stmt_Expression [56:56]
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bit_num = php::toInt(128L); |
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// Stmt_Expression [57:57]
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byte_acc = php::toInt(0L); |
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} else { |
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// Stmt_Expression [59:59]
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bit_num >>= 1L; |
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} |
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} else { |
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// Stmt_If [62:66]
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if (php::equals(i, iter)) { |
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// Stmt_Expression [63:63]
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php::call(php::fwrite, {stream, ochars.offsetGet(0L)}); |
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} else { |
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// Stmt_Expression [65:65]
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php::call(php::fwrite, |
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{stream, ochars.offsetGet((((i) + (php::toInt(1L)))) & (php::toInt(15L)))}); |
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} |
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} |
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} |
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// Stmt_If [69:77]
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if (bitmap) { |
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// Stmt_If [70:74]
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if (!(php::same(bit_num, 128L))) { |
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// Stmt_Expression [71:71]
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php::call(php::fwrite, {stream, php::call(php::pack, {pack_format, byte_acc})}); |
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// Stmt_Expression [72:72]
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bit_num = php::toInt(128L); |
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// Stmt_Expression [73:73]
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byte_acc = php::toInt(0L); |
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} |
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} else { |
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// Stmt_Expression [76:76]
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php::call(php::fwrite, {stream, "\n"}); |
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} |
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} |
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// Stmt_Return [79:79]
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return php::to_bool(true); |
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} |
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php::Bool php_treffynnon_mandelbrot_to_file(php::Var filename, php::Var w, php::Var h, php::Var binary_output) { |
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php::Str file_open_type; |
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php::Var stream; |
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// Stmt_Expression [84:84]
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file_open_type = "w"; |
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// Stmt_If [85:86]
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if (binary_output) { |
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// Stmt_Expression [86:86]
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file_open_type = "wb"; |
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} |
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// Stmt_Expression [88:88]
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stream = php::call(php::fopen, {php::to_string(filename), file_open_type}); |
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// Stmt_If [89:90]
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if (php::same(false, stream)) { |
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// Stmt_Return [90:90]
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return php::to_bool(false); |
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} |
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// Stmt_Expression [92:92]
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php_write_mandelbrot_to_stream(php::to_int(w), php::to_int(h), stream, php::to_bool(binary_output)); |
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// Stmt_Expression [93:93]
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php::call(php::fclose, {stream}); |
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// Stmt_Return [94:94]
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return php::to_bool(true); |
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} |
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php::Str php_treffynnon_mandelbrot_to_mem(php::Var w, php::Var h, php::Var binary_output) { |
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php::Str file_open_type; |
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php::Var stream; |
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php::Var ret; |
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// Stmt_Expression [99:99]
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file_open_type = "w+"; |
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// Stmt_If [100:101]
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if (binary_output) { |
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// Stmt_Expression [101:101]
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file_open_type = "w+b"; |
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} |
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// Stmt_Expression [103:103]
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stream = php::call(php::fopen, {"php://memory", file_open_type}); |
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// Stmt_If [104:105]
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if (php::same(false, stream)) { |
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// Stmt_Return [105:105]
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return ""; |
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} |
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// Stmt_Expression [107:107]
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php_write_mandelbrot_to_stream(php::to_int(w), php::to_int(h), stream, php::to_bool(binary_output)); |
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// Stmt_Expression [108:108]
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php::call(php::rewind, {stream}); |
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// Stmt_Expression [109:109]
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ret = php::call(php::stream_get_contents, {stream}); |
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// Stmt_Expression [110:110]
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php::call(php::fclose, {stream}); |
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// Stmt_Return [111:111]
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return ret; |
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} |
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void php_main() { |
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// Stmt_Global [116:116]
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// Stmt_If [117:120]
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if (php::to_bool((php::len(argv)) < (php::toInt(3L)))) { |
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// Stmt_Echo [118:118]
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php::echo("Usage: php mandelbrot.php <width> <height> [<output_file>]\n"); |
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// Stmt_Expression [119:119]
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php::exit(1L); |
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} |
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// Stmt_Echo [121:121]
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php::echo(php_treffynnon_mandelbrot_to_mem( |
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php::to_int(argv.offsetGet(2L)), php::to_int(argv.offsetGet(2L)), php::to_bool(false))); |
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} |
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@ -0,0 +1,5 @@ |
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<?php |
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function my_add(int $a, int $b): int |
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{ |
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return $a + $b; |
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} |
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