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1.1 misho 1: #!/usr/bin/awk -f
2:
3: function gobble(s, x)
4: {
5: sub(/^ /, "", line)
6: match(line, "^" "(" s ")")
7: x = substr(line, 1, RLENGTH)
8: line = substr(line, RLENGTH+1)
9: return x
10: }
11:
12: function convert(i, j, t)
13: {
14: type = argtypes[i,j]
15: name = argnames[i,j]
16: opt = optionals[i,j]
17: tabs = x = ""
18:
19: for (i = 0; i < t; i++) { tabs = tabs "\t" }
20:
21: if (type == "int" || type == "long") {
22: longs = longs "\tlong " name ";\n"
23: } else if (type == "bool" || type == "boolean") {
24: bools = bools "\tzend_bool " name ";\n"
25: } else if (type == "double" || type == "float") {
26: doubles = doubles "\tdouble " name ";\n"
27: } else if (type == "string") {
28: strings = strings "\tchar *" name " = NULL;\n"
29: ints = ints "\tint " name "_len;\n"
30: } else if (type == "array" || type == "object" || type == "mixed") {
31: zvals = zvals "\tzval *" name " = NULL;\n"
32: } else if (type == "resource" || type == "handle") {
33: zvals = zvals "\tzval *" name " = NULL;\n"
34: resources = resources "\tif (" name ") {\n" \
35: "\t\tZEND_FETCH_RESOURCE(???, ???, " name ", " name "_id, \"???\", ???_rsrc_id);\n\t}\n"
36: ints = ints "\tint " name "_id = -1;\n"
37: }
38: }
39:
40: function comment(s)
41: {
42: if (i_know_what_to_do_shut_up_i_dont_need_your_help_mode) {
43: return
44: } else {
45: return s
46: }
47: }
48:
49: BEGIN {
50: name = "[_A-Za-z][_A-Za-z0-9]*"
51: type = "int|long|double|float|string|bool|boolean|array|object|resource|handle|mixed|void"
52: spec = "l|l|d|d|s|b|b|a|o|r|r|z|"
53: num_funcs = 0
54:
55: # create a map from type name to the spec
56: split(type, type_array, "\|")
57: split(spec, spec_array, "\|")
58: for (i in type_array) {
59: spec_map[type_array[i]] = spec_array[i]
60: }
61:
62: if (xml && xml != "yes") {
63: xmldoc = xml
64: } else {
65: xmldoc = extname "/" extname ".xml"
66: }
67:
68:
69: xmlhead = "<?xml version='1.0' encoding='iso-8859-1'?>\n" \
70: "<!-- $Revision: 254820 $ -->\n" \
71: " <reference id=\"ref." extname "\">\n" \
72: " <title> functions</title>\n" \
73: " <titleabbrev></titleabbrev>\n\n" \
74: " <partintro>\n" \
75: " &warn.experimental;\n" \
76: " <para>\n" \
77: " </para>\n" \
78: " </partintro>\n\n";
79:
80: xmlfoot = " </reference>\n\n" \
81: "<!-- Keep this comment at the end of the file\n" \
82: "Local variables:\n" \
83: "mode: sgml\n" \
84: "sgml-omittag:t\n" \
85: "sgml-shorttag:t\n" \
86: "sgml-minimize-attributes:nil\n" \
87: "sgml-always-quote-attributes:t\n" \
88: "sgml-indent-step:1\n" \
89: "sgml-indent-data:t\n" \
90: "indent-tabs-mode:nil\n" \
91: "sgml-parent-document:nil\n" \
92: "sgml-default-dtd-file:\"../../manual.ced\"\n" \
93: "sgml-exposed-tags:nil\n" \
94: "sgml-local-catalogs:nil\n" \
95: "sgml-local-ecat-files:nil\n" \
96: "End:\n" \
97: "vim600: syn=xml fen fdm=syntax fdl=2 si\n" \
98: "vim: et tw=78 syn=sgml\n" \
99: "vi: ts=1 sw=1\n" \
100: "-->\n"
101: }
102:
103: {
104: args_max = args_min = optional = i = spec_opt = 0
105: line = $0
106: spec_str = "\""
107:
108: ## php extension must use lower case function names.
109: ## this will translate any capitalized letter to lowercase
110: ## and warn the user
111: if (match(func_name,"[A-Z]") != 0) {
112: printf("NOTICE: lower casing function name '%s'\n",func_name)
113: func_name = tolower(func_name)
114: }
115: func_type = gobble(type);
116: func_name = gobble(name);
117:
118: if (gobble("\\(")) {
119: if (gobble("\\[")) optional = 1
120: while (arg_type = gobble(type)) {
121: arg_name = gobble(name)
122: if(arg_type == "void") {
123: args_max = 0;
124: args_min = 0;
125: break;
126: } else {
127: argtypes[num_funcs,args_max] = arg_type
128: argnames[num_funcs,args_max] = arg_name
129:
130: args_max++
131: if (optional) {
132: if (!spec_opt) {
133: spec_str = spec_str "|"
134: spec_opt = 1
135: }
136: optionals[num_funcs,i] = optional
137: } else {
138: args_min++
139: }
140: spec_str = spec_str spec_map[arg_type]
141:
142: if (x = gobble("\\[")) {
143: optional++
144: }
145:
146: y = gobble(",")
147: if (!x && y && optional) {
148: grouped_optional_param[num_funcs,i] = 1
149: }
150: i++
151: }
152: }
153: }
154:
155: # if (x = gobble("\\)")) {
156: gobble("\\]* *\\)")
157: sub(/^[ \t]+/, "", line)
158: fcomments[num_funcs] = line
159: # }
160:
161: spec_str = spec_str "\""
162:
163: funcs[num_funcs] = func_name
164: types[num_funcs] = func_type
165: maxargs[num_funcs] = args_max
166: minargs[num_funcs] = args_min
167: specs[num_funcs] = spec_str
168: spec_opts[num_funcs] = spec_opt
169:
170: num_funcs++
171: }
172:
173: END {
174: if (xml) print xmlhead > xmldoc
175: for (i = 0; i < num_funcs; i++) {
176: compareargc = maxargs[i] - minargs[i]
177: closefetch = fetchargs = zvals = xmlparams = funcvals = resources = handleargs = closeopts = ""
178: ints = longs = doubles = strings = bools = zvals = ""
179:
180: proto = "/* {{{ proto " types[i] " " funcs[i] "("
181:
182: refid = funcs[i]
183: gsub(/_/, "-", refid)
184: xmlstr = " <refentry id=\"function." refid "\">\n" \
185: " <refnamediv>\n" \
186: " <refname>" funcs[i] "</refname>\n" \
187: " <refpurpose>" fcomments[i] "</refpurpose>\n" \
188: " </refnamediv>\n" \
189: " <refsect1>\n" \
190: " <title>Description</title>\n" \
191: " <funcsynopsis>\n" \
192: " <funcprototype>\n" \
193: " <funcdef>" types[i] " <function>" funcs[i] "</function></funcdef>\n"
194:
195: if (maxargs[i]>0) {
196: fetchargs = "\tif (zend_parse_parameters("
197: ints = ints "\tint argc = ZEND_NUM_ARGS();\n"
198: fetchargs = fetchargs "argc TSRMLS_CC, " specs[i]
199: } else {
200: fetchargs = fetchargs "\tif (zend_parse_parameters_none() == FAILURE) {\n\t\treturn;\n\t}"
201: xmlparams = xmlparams " <void/>\n"
202: }
203:
204: for (j = 0; j < maxargs[i]; j++) {
205:
206: fetchargs = fetchargs ", "
207:
208: fetchargs = fetchargs "&" argnames[i,j]
209: if (argtypes[i,j] == "string") {
210: fetchargs = fetchargs ", &" argnames[i,j] "_len"
211: }
212:
213: xmlparams = xmlparams " <paramdef>" argtypes[i,j]
214: if (j > minargs[i]-1) {
215: if (!grouped_optional_param[i,j-1]) {
216: if (j > 0) proto = proto " "
217: proto = proto "["
218: closeopts = closeopts "]"
219: }
220: xmlparams = xmlparams "\n <parameter><optional>" \
221: argnames[i,j] \
222: "</optional></parameter>\n </paramdef>\n"
223: } else {
224: xmlparams = xmlparams \
225: " <parameter>" \
226: argnames[i,j] \
227: "</parameter></paramdef>\n"
228: }
229:
230: if (j > 0) proto = proto ", "
231: proto = proto argtypes[i,j] " " argnames[i,j]
232:
233: convert(i, j, 1)
234: }
235:
236: proto = proto closeopts ")\n " fcomments[i] " */\nPHP_FUNCTION(" funcs[i] ")\n{"
237: if (maxargs[i]>0) {
238: fetchargs = fetchargs ") == FAILURE)" closefetch " \n\t\treturn;\n"
239: }
240: funcvals = strings ints longs doubles bools zvals
241: xmlstr = xmlstr xmlparams \
242: " </funcprototype>\n" \
243: " </funcsynopsis>\n" \
244: " &warn.experimental.func;\n" \
245: " <para>\n" \
246: " &warn.undocumented.func;\n" \
247: " </para>\n" \
248: " </refsect1>\n" \
249: " </refentry>\n"
250:
251: print proto > stubfile
252: if (funcvals) print funcvals > stubfile
253: if (fetchargs) print fetchargs > stubfile
254: if (resources) {
255: print resources > stubfile
256: if (!stubs) print "" > extname "/function_warning"
257: }
258: if (!i_know_what_to_do_shut_up_i_dont_need_your_help_mode) {
259: print "\tphp_error(E_WARNING, \"" funcs[i] ": not yet implemented\");" > stubfile
260: }
261: print "}\n/* }}} */\n" > stubfile
262:
263: if (stubs) {
264: h_stubs = h_stubs "PHP_FUNCTION(" funcs[i] ");\n"
265: c_stubs = c_stubs "\tPHP_FE(" funcs[i] ",\tNULL)\n"
266: } else {
267: print "PHP_FUNCTION(" funcs[i] ");" > extname "/function_declarations"
268: print "\tPHP_FE(" funcs[i] ",\tNULL)" > extname "/function_entries"
269: }
270:
271: if (xml) print xmlstr > xmldoc
272: }
273:
274: if (stubs) {
275: print "\n/* ----------------------------------------------------------- */\n" > stubfile
276: print c_stubs > stubfile
277: print "\n/* ----------------------------------------------------------- */\n" > stubfile
278: print h_stubs > stubfile
279: }
280:
281: if (xml) print xmlfoot > xmldoc
282: }
283:
284: #
285: # Local variables:
286: # tab-width: 2
287: # c-basic-offset: 2
288: # End:
289: