mirror of
https://github.com/php/php-src.git
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290 lines
7.4 KiB
Awk
Executable File
290 lines
7.4 KiB
Awk
Executable File
#!/usr/bin/awk -f
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function gobble(s, x)
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{
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sub(/^ /, "", line)
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match(line, "^" "(" s ")")
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x = substr(line, 1, RLENGTH)
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line = substr(line, RLENGTH+1)
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return x
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}
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function convert(i, j, t)
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{
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type = argtypes[i,j]
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name = argnames[i,j]
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opt = optionals[i,j]
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tabs = x = ""
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for (i = 0; i < t; i++) { tabs = tabs "\t" }
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if (type == "int" || type == "long") {
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longs = longs "\tlong " name ";\n"
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} else if (type == "bool" || type == "boolean") {
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bools = bools "\tzend_bool " name ";\n"
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} else if (type == "double" || type == "float") {
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doubles = doubles "\tdouble " name ";\n"
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} else if (type == "string") {
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strings = strings "\tchar *" name " = NULL;\n"
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ints = ints "\tint " name "_len;\n"
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} else if (type == "array" || type == "object" || type == "mixed") {
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zvals = zvals "\tzval *" name " = NULL;\n"
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} else if (type == "resource" || type == "handle") {
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zvals = zvals "\tzval *" name " = NULL;\n"
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resources = resources "\tif (" name ") {\n" \
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"\t\tZEND_FETCH_RESOURCE(???, ???, " name ", " name "_id, \"???\", ???_rsrc_id);\n\t}\n"
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ints = ints "\tint " name "_id = -1;\n"
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}
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}
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function comment(s)
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{
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if (i_know_what_to_do_shut_up_i_dont_need_your_help_mode) {
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return
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} else {
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return s
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}
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}
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BEGIN {
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name = "[_A-Za-z][_A-Za-z0-9]*"
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type = "int|long|double|float|string|bool|boolean|array|object|resource|handle|mixed|void"
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spec = "l|l|d|d|s|b|b|a|o|r|r|z|"
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num_funcs = 0
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# create a map from type name to the spec
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split(type, type_array, "\|")
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split(spec, spec_array, "\|")
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for (i in type_array) {
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spec_map[type_array[i]] = spec_array[i]
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}
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if (xml && xml != "yes") {
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xmldoc = xml
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} else {
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xmldoc = extname "/" extname ".xml"
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}
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xmlhead = "<?xml version='1.0' encoding='iso-8859-1'?>\n" \
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"<!-- $Revision$ -->\n" \
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" <reference id=\"ref." extname "\">\n" \
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" <title> functions</title>\n" \
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" <titleabbrev></titleabbrev>\n\n" \
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" <partintro>\n" \
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" &warn.experimental;\n" \
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" <para>\n" \
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" </para>\n" \
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" </partintro>\n\n";
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xmlfoot = " </reference>\n\n" \
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"<!-- Keep this comment at the end of the file\n" \
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"Local variables:\n" \
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"mode: sgml\n" \
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"sgml-omittag:t\n" \
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"sgml-shorttag:t\n" \
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"sgml-minimize-attributes:nil\n" \
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"sgml-always-quote-attributes:t\n" \
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"sgml-indent-step:1\n" \
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"sgml-indent-data:t\n" \
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"indent-tabs-mode:nil\n" \
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"sgml-parent-document:nil\n" \
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"sgml-default-dtd-file:\"../../manual.ced\"\n" \
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"sgml-exposed-tags:nil\n" \
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"sgml-local-catalogs:nil\n" \
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"sgml-local-ecat-files:nil\n" \
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"End:\n" \
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"vim600: syn=xml fen fdm=syntax fdl=2 si\n" \
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"vim: et tw=78 syn=sgml\n" \
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"vi: ts=1 sw=1\n" \
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"-->\n"
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}
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{
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args_max = args_min = optional = i = spec_opt = 0
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line = $0
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spec_str = "\""
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## php extension must use lower case function names.
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## this will translate any capitalized letter to lowercase
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## and warn the user
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if (match(func_name,"[A-Z]") != 0) {
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printf("NOTICE: lower casing function name '%s'\n",func_name)
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func_name = tolower(func_name)
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}
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func_type = gobble(type);
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func_name = gobble(name);
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if (gobble("\\(")) {
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if (gobble("\\[")) optional = 1
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while (arg_type = gobble(type)) {
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arg_name = gobble(name)
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if(arg_type == "void") {
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args_max = 0;
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args_min = 0;
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break;
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} else {
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argtypes[num_funcs,args_max] = arg_type
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argnames[num_funcs,args_max] = arg_name
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args_max++
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if (optional) {
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if (!spec_opt) {
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spec_str = spec_str "|"
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spec_opt = 1
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}
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optionals[num_funcs,i] = optional
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} else {
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args_min++
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}
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spec_str = spec_str spec_map[arg_type]
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if (x = gobble("\\[")) {
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optional++
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}
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y = gobble(",")
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if (!x && y && optional) {
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grouped_optional_param[num_funcs,i] = 1
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}
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i++
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}
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}
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}
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# if (x = gobble("\\)")) {
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gobble("\\]* *\\)")
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sub(/^[ \t]+/, "", line)
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fcomments[num_funcs] = line
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# }
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spec_str = spec_str "\""
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funcs[num_funcs] = func_name
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types[num_funcs] = func_type
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maxargs[num_funcs] = args_max
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minargs[num_funcs] = args_min
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specs[num_funcs] = spec_str
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spec_opts[num_funcs] = spec_opt
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num_funcs++
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}
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END {
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if (xml) print xmlhead > xmldoc
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for (i = 0; i < num_funcs; i++) {
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compareargc = maxargs[i] - minargs[i]
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closefetch = fetchargs = zvals = xmlparams = funcvals = resources = handleargs = closeopts = ""
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ints = longs = doubles = strings = bools = zvals = ""
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proto = "/* {{{ proto " types[i] " " funcs[i] "("
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refid = funcs[i]
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gsub(/_/, "-", refid)
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xmlstr = " <refentry id=\"function." refid "\">\n" \
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" <refnamediv>\n" \
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" <refname>" funcs[i] "</refname>\n" \
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" <refpurpose>" fcomments[i] "</refpurpose>\n" \
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" </refnamediv>\n" \
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" <refsect1>\n" \
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" <title>Description</title>\n" \
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" <funcsynopsis>\n" \
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" <funcprototype>\n" \
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" <funcdef>" types[i] " <function>" funcs[i] "</function></funcdef>\n"
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if (maxargs[i]>0) {
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fetchargs = "\tif (zend_parse_parameters("
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ints = ints "\tint argc = ZEND_NUM_ARGS();\n"
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fetchargs = fetchargs "argc TSRMLS_CC, " specs[i]
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} else {
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fetchargs = fetchargs "\tif (ZEND_NUM_ARGS() != 0) {\n\t\tWRONG_PARAM_COUNT;\n\t}"
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xmlparams = xmlparams " <void/>\n"
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}
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for (j = 0; j < maxargs[i]; j++) {
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fetchargs = fetchargs ", "
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fetchargs = fetchargs "&" argnames[i,j]
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if (argtypes[i,j] == "string") {
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fetchargs = fetchargs ", &" argnames[i,j] "_len"
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}
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xmlparams = xmlparams " <paramdef>" argtypes[i,j]
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if (j > minargs[i]-1) {
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if (!grouped_optional_param[i,j-1]) {
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if (j > 0) proto = proto " "
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proto = proto "["
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closeopts = closeopts "]"
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}
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xmlparams = xmlparams "\n <parameter><optional>" \
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argnames[i,j] \
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"</optional></parameter>\n </paramdef>\n"
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} else {
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xmlparams = xmlparams \
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" <parameter>" \
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argnames[i,j] \
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"</parameter></paramdef>\n"
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}
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if (j > 0) proto = proto ", "
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proto = proto argtypes[i,j] " " argnames[i,j]
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convert(i, j, 1)
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}
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proto = proto closeopts ")\n " fcomments[i] " */\nPHP_FUNCTION(" funcs[i] ")\n{"
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if (maxargs[i]>0) {
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fetchargs = fetchargs ") == FAILURE)" closefetch " \n\t\treturn;\n"
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}
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funcvals = strings ints longs doubles bools zvals
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xmlstr = xmlstr xmlparams \
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" </funcprototype>\n" \
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" </funcsynopsis>\n" \
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" &warn.experimental.func;\n" \
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" <para>\n" \
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" &warn.undocumented.func;\n" \
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" </para>\n" \
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" </refsect1>\n" \
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" </refentry>\n"
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print proto > stubfile
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if (funcvals) print funcvals > stubfile
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if (fetchargs) print fetchargs > stubfile
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if (resources) {
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print resources > stubfile
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if (!stubs) print "" > extname "/function_warning"
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}
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if (!i_know_what_to_do_shut_up_i_dont_need_your_help_mode) {
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print "\tphp_error(E_WARNING, \"" funcs[i] ": not yet implemented\");" > stubfile
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}
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print "}\n/* }}} */\n" > stubfile
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if (stubs) {
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h_stubs = h_stubs "PHP_FUNCTION(" funcs[i] ");\n"
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c_stubs = c_stubs "\tPHP_FE(" funcs[i] ",\tNULL)\n"
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} else {
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print "PHP_FUNCTION(" funcs[i] ");" > extname "/function_declarations"
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print "\tPHP_FE(" funcs[i] ",\tNULL)" > extname "/function_entries"
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}
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if (xml) print xmlstr > xmldoc
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}
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if (stubs) {
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print "\n/* ----------------------------------------------------------- */\n" > stubfile
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print c_stubs > stubfile
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print "\n/* ----------------------------------------------------------- */\n" > stubfile
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print h_stubs > stubfile
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}
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if (xml) print xmlfoot > xmldoc
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}
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#
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# Local variables:
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# tab-width: 2
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# c-basic-offset: 2
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# End:
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