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シェルスクリプト言語xyzshのソースコード。


Commit MetaInfo

修訂abc5274fd18d50629cf56df61b532de0ddf619ec (tree)
時間2013-01-31 20:42:40
作者ab25q <ab25cq@gmai...>
Commiterab25q

Log Message

1.3.3

Change Summary

  • modified: Makefile.in (diff)
  • delete: src/ext/migemo.so.dSYM/Contents/Info.plist
  • delete: src/ext/migemo.so.dSYM/Contents/Resources/DWARF/migemo.so
  • delete: src/ext/migemo.so.xyzsh.bak
  • delete: src/readline.c.bak

差異

--- a/Makefile.in
+++ b/Makefile.in
@@ -208,7 +208,7 @@ permission:
208208 # clean
209209 ########################################################
210210 clean:
211- rm -fR xyzsh xyzsh.dSYM src/*.o libxyzsh* xyzsh.exe* config.log config.status *.stackdump autom4te.cache .DS_Store src/ext/*.so src/ext/*.o src/ext/migemo.dSYM
211+ rm -fR xyzsh xyzsh.dSYM src/*.o libxyzsh* xyzsh.exe* config.log config.status *.stackdump autom4te.cache .DS_Store src/ext/*.so src/ext/*.o src/ext/migemo.so.dSYM
212212
213213 distclean:
214- rm -fR xyzsh xyzsh.dSYM src/*.o libxyzsh* config.h Makefile xyzsh.exe* config.log config.status *.stackdump autom4te.cache .DS_Store src/ext/*.so src/ext/*.o src/ext/migemo.dSYM
214+ rm -fR xyzsh xyzsh.dSYM src/*.o libxyzsh* config.h Makefile xyzsh.exe* config.log config.status *.stackdump autom4te.cache .DS_Store src/ext/*.so src/ext/*.o src/ext/migemo.so.dSYM
--- a/src/ext/migemo.so.dSYM/Contents/Info.plist
+++ /dev/null
@@ -1,20 +0,0 @@
1-<?xml version="1.0" encoding="UTF-8"?>
2-<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
3-<plist version="1.0">
4- <dict>
5- <key>CFBundleDevelopmentRegion</key>
6- <string>English</string>
7- <key>CFBundleIdentifier</key>
8- <string>com.apple.xcode.dsym.migemo.so</string>
9- <key>CFBundleInfoDictionaryVersion</key>
10- <string>6.0</string>
11- <key>CFBundlePackageType</key>
12- <string>dSYM</string>
13- <key>CFBundleSignature</key>
14- <string>????</string>
15- <key>CFBundleShortVersionString</key>
16- <string>1.0</string>
17- <key>CFBundleVersion</key>
18- <string>1</string>
19- </dict>
20-</plist>
Binary files a/src/ext/migemo.so.dSYM/Contents/Resources/DWARF/migemo.so and /dev/null differ
--- a/src/ext/migemo.so.xyzsh.bak
+++ /dev/null
@@ -1,143 +0,0 @@
1-
2-print "welcome to migemo.so dynamic library. You can read help type with \"migemo::help 'command name'\""\n
3-
4-compl::run( root::object migemo )
5-
6-completion migemo::help (
7- migemo::self | egrep native\ function\$ | egrep -v 'run|show' | root::scan '(^.+?):' | each ( | chomp | quote | pomch )
8-)
9-
10-migemo::run(
11- object help ( Help )
12-
13- print <<<'EOS'
14-match (migemo クエリー)
15--
16-パイプからの入力とmigemoクエリーを比較してマッチしたなら、そのマッチした文字範囲のバイト数を返す。
17-
18--quiet リターンコードだけ返し、出力は返さない
19-EOS | help::set_helps_ja
20-
21- print <<<'EOS'
22-match (migemo querry)
23--
24-Compare migemo querry with input from pipe data and output the string ranges.
25-
26--quiet no output. you can get only return code.
27-EOS | help::set_helps
28-)
29-
30-def common_head (
31- | each (
32- | chomp| length -utf8
33- ) | max | var -local max_length
34-
35- print 0 | var -local point
36-
37- while(true) (
38- | each (
39- | chomp | rows -utf8 0..$point | pomch
40- ) | sys::sort | uniq | wc -l | strip | if(| != 1) (
41- -- point;
42- break
43- )
44-
45- ++ point;
46-
47- if(point | -ge $max_length) (
48- -- point
49- break
50- )
51- )
52-
53- if(point | -ne -1) (
54- | rows -utf8 0..$point
55- )
56-)
57-
58-def is_all_ascii (
59- | length -byte | var -local LEN
60-
61- LEN | -eq $(| length -utf8)
62-)
63-
64-def migemo_file_completion (
65- print $ARGV[0] | var -local inputing
66- print $ARGV[1] | var -local editing_line
67-
68- if (inputing | =~ '.*\/[a-zA-Z]+') (
69- inputing | sub '(.*\/)[a-zA-Z]+$' '\1' | var -local no_migemo_string
70- inputing | sub '.*\/([a-zA-Z]+)$' '\1' | var -local migemo_string
71- ) elif (inputing | =~ '.*\/[^a-zA-Z]+[a-zA-Z]+$') (
72- inputing | sub '(.*\/[^a-zA-Z]+)[a-zA-Z]+$' '\1' | var -local no_migemo_string
73- inputing | sub '.*\/[^a-zA-Z]+([a-zA-Z]+)$' '\1' | var -local migemo_string
74- ) elif (inputing | =~ '[a-zA-Z]+$') (
75- print "" | var -local no_migemo_string
76- inputing | var -local migemo_string
77- ) elif (inputing | =~ '[^a-zA-Z]+[a-zA-Z]+$') (
78- inputing | sub '([^a-zA-Z]+)[a-zA-Z]+$' '\1' | var -local no_migemo_string
79- inputing | sub '[^a-zA-Z]+([a-zA-Z]+)$' '\1' | var -local migemo_string
80- ) else (
81- print "" | var -local no_migemo_string
82- print "" | var -local migemo_string
83- )
84-
85- | each (
86- | if(|=~ '[a-zA-Z]+[^a-zA-z/]+$' && no_migemo_string |= \n) (
87- (migemo_string; |print) | common_head | var -local same_head
88-
89- | if(| sub -no-regex $no_migemo_string '' | sub -no-regex $same_head '' | chomp | migemo::match $(migemo_string|sub -no-regex $same_head '' | chomp) | lines 0 | = 0\n) (
90- | print
91- )
92- ) else (
93- | if(| sub -no-regex $no_migemo_string '' | chomp | migemo::match $migemo_string | lines 0 | = 0\n) (
94- | print
95- )
96- )
97- ) | (| common_head | var -local COMMON_HEAD; | wc -l | var -local NUM)
98-
99- if(COMMON_HEAD | chomp | -n) (
100- rl::delete_text $(editing_line | rindex $inputing) $(rl::point)
101- rl::insert_text $COMMON_HEAD
102- if(NUM | chomp | -eq 1 && COMMON_HEAD| chomp | rows -1 | != /) ( rl::insert_text " " )
103- )
104-)
105-
106-def file_completion (
107- | split '(?<!\\) +' | lines -1 | var -local inputing
108-
109- if(inputing | index -quiet /) (
110- sys::dirname $(inputing |chomp| if (|rows -1 | = /) ( |add aaa ) else ( | print ) ) | var -local DIR
111-
112- eval "ls $DIR" | each (
113- | if (|chomp | add -number 0 $(DIR|xyzsh_dequote|chomp)/ | -d) (
114- |chomp | add -number 0 $DIR/ | add / | pomch
115- ) else (
116- |chomp | add -number 0 $DIR/ | pomch
117- )
118- ) | migemo_file_completion $inputing $(|print) | each (
119- | chomp | xyzsh_quote | pomch
120- )
121- ) else (
122- ls | each (
123- | if (|chomp| -d) (
124- | chomp | add / | pomch
125- ) else (
126- |chomp| pomch
127- )
128- ) | migemo_file_completion $inputing $(|print) | each (
129- | chomp | xyzsh_quote | pomch
130- )
131- )
132-)
133-
134-completion __all__ (
135- | file_completion
136-)
137-
138-root::compl::run( root::object sys )
139-
140-completion sys::__all__ (
141- | file_completion
142-)
143-
--- a/src/readline.c.bak
+++ /dev/null
@@ -1,1243 +0,0 @@
1-#include "config.h"
2-#include "xyzsh/xyzsh.h"
3-
4-#include <string.h>
5-#include <strings.h>
6-#include <stdlib.h>
7-#include <stdio.h>
8-#include <unistd.h>
9-#include <errno.h>
10-#include <fcntl.h>
11-#include <libgen.h>
12-#include <dirent.h>
13-#include <readline/readline.h>
14-#include <readline/history.h>
15-#include <oniguruma.h>
16-#include <sys/stat.h>
17-#include <sys/types.h>
18-#include <pwd.h>
19-#include <limits.h>
20-
21-static sObject* gReadlineBlock;
22-static sObject* gCompletionArray;
23-
24-static BOOL name_sort(void* left, void* right)
25-{
26- char* lfname = left;
27- char* rfname = right;
28-
29- if(strcmp(lfname, ".") == 0) return TRUE;
30- if(strcmp(lfname, "..") == 0) {
31- if(strcmp(rfname, ".") == 0) return FALSE;
32-
33- return TRUE;
34- }
35- if(strcmp(rfname, ".") == 0) return FALSE;
36- if(strcmp(rfname, "..") == 0) return FALSE;
37-
38- return strcasecmp(lfname, rfname) < 0;
39-}
40-
41-static sObject* gUserCompletionNextout;
42-static sObject* gReadlineCurrentObject;
43-
44-static char* message_completion(const char* text, int stat)
45-{
46- static int index, wordlen;
47-
48- if(stat == 0) {
49- sStatment* statment = SBLOCK(gReadlineBlock).mStatments + SBLOCK(gReadlineBlock).mStatmentsNum - 1;
50-
51- sCommand* command = statment->mCommands + statment->mCommandsNum-1;
52-
53- gCompletionArray = VECTOR_NEW_STACK(16);
54-
55- sObject* current = gReadlineCurrentObject;
56- sObject* object;
57-
58- sObject* messages = STRING_NEW_STACK("");
59-
60- while(1) {
61- object = uobject_item(current, command->mMessages[0]);
62- if(object || current == gRootObject) break;
63- current = SUOBJECT((current)).mParent;
64- if(current == NULL) break;
65- }
66-
67- string_put(messages, command->mMessages[0]);
68- string_push_back(messages, "::");
69-
70- if(object && TYPE(object) == T_UOBJECT) {
71- int i;
72- for(i=1; i<command->mMessagesNum; i++) {
73- object = uobject_item(object, command->mMessages[i]);
74- if(object == NULL || TYPE(object) != T_UOBJECT) break;
75- string_push_back(messages, command->mMessages[i]);
76- string_push_back(messages, "::");
77- }
78-
79- if(object && TYPE(object) == T_UOBJECT) {
80- uobject_it* it = uobject_loop_begin(object);
81- while(it) {
82- char* key = uobject_loop_key(it);
83- sObject* item = uobject_loop_item(it);
84-
85- sObject* candidate = STRING_NEW_STACK(string_c_str(messages));
86- string_push_back(candidate, key);
87-
88- if(TYPE(item) == T_UOBJECT) {
89- if(uobject_item(item, "main")) {
90- vector_add(gCompletionArray, string_c_str(candidate));
91- }
92- else {
93- sObject* candidate2 = STRING_NEW_STACK(string_c_str(messages));
94- string_push_back(candidate2, key);
95- string_push_back(candidate2, "::");
96-
97- vector_add(gCompletionArray, string_c_str(candidate2));
98- }
99- }
100- else {
101- vector_add(gCompletionArray, string_c_str(candidate));
102- }
103-
104- it = uobject_loop_next(it);
105- }
106-
107- vector_sort(gCompletionArray, name_sort);
108- }
109- }
110-
111- wordlen = strlen(text);
112- index = 0;
113- }
114-
115- while(index < vector_count(gCompletionArray)) {
116- char* candidate = vector_item(gCompletionArray, index);
117- index++;
118-
119- if(!strncmp(text, candidate, wordlen)) {
120- int len = strlen(candidate);
121- if(len > 2 && candidate[len-2] == ':' && candidate[len-1] == ':') {
122- rl_completion_append_character = 0;
123- }
124- else {
125- rl_completion_append_character = ' ';
126- }
127- return strdup(candidate);
128- }
129- }
130-
131- return NULL;
132-}
133-
134-static char* all_program_completion(const char* text, int stat)
135-{
136- static int index, wordlen;
137-
138- if(stat == 0) {
139- gCompletionArray = VECTOR_NEW_STACK(16);
140- sObject* hash = HASH_NEW_STACK(16);
141-
142- sObject* current = gReadlineCurrentObject;
143- while(1) {
144- uobject_it* it = uobject_loop_begin(current);
145- while(it) {
146- char* key = uobject_loop_key(it);
147- sObject* object = uobject_loop_item(it);
148-
149- if(hash_item(hash, key) == NULL) {
150- hash_put(hash, key, object);
151-
152- sObject* candidate = STRING_NEW_STACK(uobject_loop_key(it));
153- if(TYPE(object) == T_UOBJECT) {
154- if(uobject_item(object, "main")) {
155- vector_add(gCompletionArray, string_c_str(candidate));
156- }
157- else {
158- sObject* candidate2 = STRING_NEW_STACK(uobject_loop_key(it));
159- string_push_back(candidate2, "::");
160- vector_add(gCompletionArray, string_c_str(candidate2));
161- }
162- }
163- else {
164- vector_add(gCompletionArray, string_c_str(candidate));
165- }
166- }
167-
168- it = uobject_loop_next(it);
169- }
170-
171- if(current == gRootObject) break;
172-
173- current = SUOBJECT(current).mParent;
174-
175- if(current == NULL) break;
176- }
177- vector_sort(gCompletionArray, name_sort);
178-
179- wordlen = strlen(text);
180- index = 0;
181- }
182-
183- while(index < vector_count(gCompletionArray)) {
184- char* candidate = vector_item(gCompletionArray, index);
185- index++;
186-
187- return strdup(candidate);
188- }
189-
190- return NULL;
191-}
192-
193-static char* program_completion(const char* text, int stat)
194-{
195- static int index, wordlen;
196-
197- if(stat == 0) {
198- gCompletionArray = VECTOR_NEW_STACK(16);
199- sObject* hash = HASH_NEW_STACK(16);
200-
201- sObject* current = gReadlineCurrentObject;
202- while(1) {
203- uobject_it* it = uobject_loop_begin(current);
204- while(it) {
205- char* key = uobject_loop_key(it);
206- sObject* object = uobject_loop_item(it);
207-
208- if(hash_item(hash, key) == NULL) {
209- hash_put(hash, key, object);
210-
211- sObject* candidate = STRING_NEW_STACK(uobject_loop_key(it));
212- if(TYPE(object) == T_UOBJECT) {
213- if(uobject_item(object, "main")) {
214- vector_add(gCompletionArray, string_c_str(candidate));
215- }
216- else {
217- sObject* candidate2 = STRING_NEW_STACK(uobject_loop_key(it));
218- string_push_back(candidate2, "::");
219- vector_add(gCompletionArray, string_c_str(candidate2));
220- }
221- }
222- else {
223- vector_add(gCompletionArray, string_c_str(candidate));
224- }
225- }
226-
227- it = uobject_loop_next(it);
228- }
229-
230- if(current == gRootObject) break;
231-
232- current = SUOBJECT(current).mParent;
233-
234- if(current == NULL) break;
235- }
236- vector_sort(gCompletionArray, name_sort);
237-
238- wordlen = strlen(text);
239- index = 0;
240- }
241-
242- while(index < vector_count(gCompletionArray)) {
243- char* candidate = vector_item(gCompletionArray, index);
244- index++;
245-
246- if(!strncmp(text, candidate, wordlen)) {
247- int len = strlen(candidate);
248- if(len > 2 && candidate[len-2] == ':' && candidate[len-1] == ':') {
249- rl_completion_append_character = 0;
250- }
251- else {
252- rl_completion_append_character = ' ';
253- }
254- return strdup(candidate);
255- }
256- }
257-
258- return NULL;
259-}
260-
261-static char* user_completion(const char* text, int stat)
262-{
263- static int index, wordlen;
264- static char text2[1024];
265-
266- if(stat == 0) {
267- gCompletionArray = VECTOR_NEW_STACK(16);
268-
269- int i;
270- for(i=0; i<vector_count(SFD(gUserCompletionNextout).mLines); i++) {
271- sObject* candidate = STRING_NEW_STACK(vector_item(SFD(gUserCompletionNextout).mLines, i));
272- string_chomp(candidate);
273- vector_add(gCompletionArray, string_c_str(candidate));
274- }
275-
276- vector_sort(gCompletionArray, name_sort);
277-
278- wordlen = strlen(text);
279- index = 0;
280- }
281-
282- while(index < vector_count(gCompletionArray)) {
283- char* candidate = vector_item(gCompletionArray, index);
284- index++;
285-
286- if(!strncmp(text, candidate, wordlen)) {
287- int l = strlen(candidate);
288- if((l > 2 && candidate[l-2] == ':' && candidate[l-1] == ':' )
289- || (l > 1 && candidate[l-1] == '/') )
290- {
291- rl_completion_append_character = 0;
292- }
293- else {
294- rl_completion_append_character = ' ';
295- }
296- return strdup(candidate);
297- }
298- }
299-
300- return NULL;
301-}
302-
303-static char* redirect_completion(const char* text, int stat)
304-{
305- static int index, wordlen;
306-
307- if(stat == 0) {
308- gCompletionArray = VECTOR_NEW_STACK(16);
309-
310- vector_add(gCompletionArray, STRING_NEW_STACK("%>"));
311- vector_add(gCompletionArray, STRING_NEW_STACK("%>>"));
312-
313- vector_sort(gCompletionArray, name_sort);
314-
315- wordlen = strlen(text);
316- index = 0;
317- }
318-
319- while(index < vector_count(gCompletionArray)) {
320- char* candidate = string_c_str((sObject*)vector_item(gCompletionArray, index));
321- index++;
322-
323- if(!strncmp(text, candidate, wordlen)) {
324- rl_completion_append_character = 0;
325- return strdup(candidate);
326- }
327- }
328-
329- return NULL;
330-}
331-
332-#if !HAVE_DECL_ENVIRON
333- extern char **environ;
334-#endif
335-
336-static char* env_completion(const char* text, int stat_)
337-{
338- static int index, wordlen;
339-
340- if(stat_ == 0) {
341- gCompletionArray = VECTOR_NEW_STACK(16);
342- sObject* hash = HASH_NEW_STACK(16);
343-
344- char** p;
345- for(p = environ; *p; p++) {
346- char env_name[PATH_MAX];
347-
348- char* p2 = env_name;
349- char* p3 = *p;
350-
351- while(*p3 != 0 && *p3 != '=') {
352- *p2++ = *p3++;
353- }
354-
355- char* env = getenv(*p);
356- struct stat estat;
357- if(stat(env, &estat) >= 0) {
358- if(S_ISDIR(estat.st_mode)) {
359- *p2++ = '/';
360- }
361- }
362- *p2 = 0;
363-
364- sObject* string = STRING_NEW_STACK(env_name);
365- vector_add(gCompletionArray, string_c_str(string));
366- }
367-
368- if(strstr((char*)text, "::")) {
369- sObject* current = gReadlineCurrentObject;
370- sObject* prefix = STRING_NEW_STACK("");
371- sObject* name = STRING_NEW_STACK("");
372-
373- split_prefix_of_object_and_name2(&current, prefix, name, (char*)text, gReadlineCurrentObject);
374-
375- if(current && TYPE(current) == T_UOBJECT) {
376- uobject_it* it = uobject_loop_begin(current);
377- while(it) {
378- char* key = uobject_loop_key(it);
379- sObject* object = uobject_loop_item(it);
380-
381- if(TYPE(object) == T_UOBJECT) {
382- sObject* candidate = STRING_NEW_STACK("");
383- string_push_back(candidate, string_c_str(prefix));
384- string_push_back(candidate, key);
385- string_push_back(candidate, "::");
386-
387- vector_add(gCompletionArray, string_c_str(candidate));
388- }
389- else if(TYPE(object) == T_STRING || TYPE(object) == T_VECTOR || TYPE(object) == T_HASH) {
390- sObject* candidate = STRING_NEW_STACK("");
391- string_push_back(candidate, string_c_str(prefix));
392- string_push_back(candidate, key);
393-
394- vector_add(gCompletionArray, string_c_str(candidate));
395- }
396-
397- it = uobject_loop_next(it);
398- }
399- }
400- }
401- else {
402- sObject* current = gReadlineCurrentObject;
403-
404- while(1) {
405- uobject_it* it = uobject_loop_begin(current);
406- while(it) {
407- char* key = uobject_loop_key(it);
408- sObject* object = uobject_loop_item(it);
409-
410- if(TYPE(object) == T_UOBJECT) {
411- sObject* candidate = STRING_NEW_STACK("");
412- string_push_back(candidate, key);
413- string_push_back(candidate, "::");
414-
415- vector_add(gCompletionArray, string_c_str(candidate));
416- }
417- else if(TYPE(object) == T_STRING || TYPE(object) == T_VECTOR || TYPE(object) == T_HASH) {
418- sObject* candidate = STRING_NEW_STACK("");
419- string_push_back(candidate, key);
420-
421- vector_add(gCompletionArray, string_c_str(candidate));
422- }
423-
424- it = uobject_loop_next(it);
425- }
426-
427- if(current == gRootObject) break;
428-
429- current = SUOBJECT(current).mParent;
430-
431- if(current == NULL) break;
432- }
433- }
434-
435- vector_sort(gCompletionArray, name_sort);
436-
437- wordlen = strlen(text);
438- index = 0;
439- }
440-
441- while(index < vector_count(gCompletionArray)) {
442- char* candidate = vector_item(gCompletionArray, index);
443- index++;
444-
445- if(!strncmp(text, candidate, wordlen)) {
446- int len = strlen(candidate);
447- if(len > 2 && candidate[len-2] == ':' && candidate[len-1] == ':') {
448- rl_completion_append_character = 0;
449- }
450- else {
451- rl_completion_append_character = ' ';
452- }
453- return strdup(candidate);
454- }
455- }
456-
457- return NULL;
458-}
459-
460-static void get_current_completion_object(sObject** completion_object, sObject** current_object)
461-{
462- if(*current_object && *current_object != gRootObject) {
463- sObject* parent_object = SUOBJECT(*current_object).mParent;
464- get_current_completion_object(completion_object, &parent_object);
465- if(*completion_object) *completion_object = uobject_item(*completion_object, SUOBJECT(*current_object).mName);
466- }
467-}
468-
469-static sObject* access_object_compl(char* name, sObject** current)
470-{
471- sObject* object;
472-
473- while(1) {
474- object = uobject_item(*current, name);
475-
476- if(object || *current == gCompletionObject) { return object; }
477-
478- *current = SUOBJECT((*current)).mParent;
479-
480- if(*current == NULL) return NULL;;
481- }
482-}
483-
484-char** readline_on_complete(const char* text, int start, int end)
485-{
486- stack_start_stack();
487-
488- gReadlineBlock = BLOCK_NEW_STACK();
489-
490- sObject* cmdline = STRING_NEW_STACK("");
491- string_push_back3(cmdline, rl_line_buffer, end);
492-
493- int sline = 1;
494- gReadlineCurrentObject = gCurrentObject;
495- BOOL result = parse(string_c_str(cmdline), "readline", &sline, gReadlineBlock, &gReadlineCurrentObject);
496-
497- /// in the block? get the block
498- if(!result && (SBLOCK(gReadlineBlock).mCompletionFlags & (COMPLETION_FLAGS_BLOCK|COMPLETION_FLAGS_ENV_BLOCK))) {
499- while(1) {
500- if(SBLOCK(gReadlineBlock).mStatmentsNum > 0) {
501- sStatment* statment = SBLOCK(gReadlineBlock).mStatments + SBLOCK(gReadlineBlock).mStatmentsNum - 1;
502-
503- if(statment->mCommandsNum > 0) {
504- sCommand* command = statment->mCommands + statment->mCommandsNum-1;
505-
506- int num = SBLOCK(gReadlineBlock).mCompletionFlags & COMPLETION_FLAGS_BLOCK_OR_ENV_NUM;
507-
508- if(num > 0) {
509- if(SBLOCK(gReadlineBlock).mCompletionFlags & COMPLETION_FLAGS_ENV_BLOCK) {
510- sEnv* env = command->mEnvs + num -1;
511- gReadlineBlock = env->mBlock;
512- }
513- else {
514- gReadlineBlock = *(command->mBlocks + num -1);
515- }
516- }
517- else {
518- break;
519- }
520- }
521- else {
522- break;
523- }
524- }
525- else {
526- break;
527- }
528- }
529- }
530-
531- if(SBLOCK(gReadlineBlock).mCompletionFlags & COMPLETION_FLAGS_TILDA) {
532- char** result = rl_completion_matches(text, rl_username_completion_function);
533- stack_end_stack();
534- return result;
535- }
536- else if(SBLOCK(gReadlineBlock).mStatmentsNum == 0) {
537- char** result = rl_completion_matches(text, all_program_completion);
538- stack_end_stack();
539- return result;
540- }
541- else if(SBLOCK(gReadlineBlock).mCompletionFlags & COMPLETION_FLAGS_AFTER_REDIRECT) {
542- stack_end_stack();
543- return NULL;
544- }
545- else {
546- sStatment* statment = SBLOCK(gReadlineBlock).mStatments + SBLOCK(gReadlineBlock).mStatmentsNum - 1;
547-
548- if(statment->mCommandsNum == 0 || SBLOCK(gReadlineBlock).mCompletionFlags & (COMPLETION_FLAGS_COMMAND_END|COMPLETION_FLAGS_STATMENT_END|COMPLETION_FLAGS_STATMENT_HEAD)) {
549- char** result = rl_completion_matches(text, all_program_completion);
550- stack_end_stack();
551- return result;
552- }
553- else {
554- sCommand* command = statment->mCommands + statment->mCommandsNum-1;
555-
556- /// get user completion ///
557- sObject* ucompletion;
558- if(command->mArgsNum > 0) {
559- sObject* completion_object = gCompletionObject;
560- sObject* current_object = gCurrentObject;
561-
562- get_current_completion_object(&completion_object, &current_object);
563-
564- if(completion_object == NULL) completion_object = gCompletionObject;
565-
566- sObject* object;
567- if(command->mMessagesNum > 0) {
568- sObject* reciever = completion_object;
569- object = access_object_compl(command->mMessages[0], &reciever);
570-
571- int i;
572- for(i=1; i<command->mMessagesNum; i++) {
573- if(object && TYPE(object) == T_UOBJECT) {
574- object = uobject_item(object, command->mMessages[i]);
575- }
576- else {
577- break;
578- }
579- }
580-
581- if(object && TYPE(object) == T_UOBJECT) {
582- ucompletion = uobject_item(object, command->mArgs[0]);
583-
584- if(ucompletion == NULL) {
585- ucompletion = uobject_item(object, "__all__");;
586- }
587- }
588- else {
589- ucompletion = NULL;
590- }
591- }
592- else {
593- sObject* reciever = completion_object;
594- ucompletion = access_object_compl(command->mArgs[0], &reciever);
595-
596- if(ucompletion == NULL) {
597- reciever = completion_object;
598- ucompletion = access_object_compl("__all__", &reciever);
599- }
600- }
601- }
602- else {
603- ucompletion = NULL;
604- }
605-
606- /// go ///
607- if(SBLOCK(gReadlineBlock).mCompletionFlags & COMPLETION_FLAGS_ENV) {
608- char** result = rl_completion_matches(text, env_completion);
609- stack_end_stack();
610- return result;
611- }
612- else if(command->mArgsNum == 0
613- || command->mArgsNum == 1 && SBLOCK(gReadlineBlock).mCompletionFlags & COMPLETION_FLAGS_INPUTING_COMMAND_NAME)
614- {
615- if(command->mMessagesNum > 0) {
616- char** result = rl_completion_matches(text, message_completion);
617- stack_end_stack();
618- return result;
619- }
620- else {
621- char** result = rl_completion_matches(text, program_completion);
622- stack_end_stack();
623- return result;
624- }
625- }
626- else if(ucompletion && TYPE(ucompletion) == T_COMPLETION) {
627- sObject* nextin = FD_NEW_STACK();
628- if(!fd_write(nextin, string_c_str(cmdline), string_length(cmdline))) {
629- stack_end_stack();
630- return NULL;
631- }
632- sObject* nextout = FD_NEW_STACK();
633-
634- sObject* fun = FUN_NEW_STACK(NULL);
635- sObject* stackframe = UOBJECT_NEW_GC(8, gXyzshObject, "_stackframe", FALSE);
636- vector_add(gStackFrames, stackframe);
637- //uobject_init(stackframe);
638- SFUN(fun).mLocalObjects = stackframe;
639-
640- sObject* argv = VECTOR_NEW_GC(16, FALSE);
641- if(command->mArgsNum == 1) {
642- vector_add(argv, STRING_NEW_GC(command->mArgs[0], FALSE));
643- vector_add(argv, STRING_NEW_GC("", FALSE));
644- }
645- else if(command->mArgsNum > 1) {
646- vector_add(argv, STRING_NEW_GC(command->mArgs[0], FALSE));
647-
648- /// if parser uses PARSER_MAGIC_NUMBER_OPTION, convert it
649- char* str = command->mArgs[command->mArgsNum-1];
650- char* new_str = MALLOC(strlen(str) + 1);
651- xstrncpy(new_str, str, strlen(str) + 1);
652- if(new_str[0] == PARSER_MAGIC_NUMBER_OPTION) {
653- new_str[0] = '-';
654- }
655- vector_add(argv, STRING_NEW_GC(new_str, FALSE));
656- FREE(new_str);
657- }
658- else {
659- vector_add(argv, STRING_NEW_GC("", FALSE));
660- vector_add(argv, STRING_NEW_GC("", FALSE));
661- }
662- uobject_put(SFUN(fun).mLocalObjects, "ARGV", argv);
663-
664- int rcode = 0;
665- xyzsh_set_signal();
666- if(!run(SCOMPLETION(ucompletion).mBlock, nextin, nextout, &rcode, gReadlineCurrentObject, fun)) {
667- readline_signal();
668- fprintf(stderr, "\nrun time error\n");
669- fprintf(stderr, "%s", string_c_str(gErrMsg));
670- (void)vector_pop_back(gStackFrames);
671- stack_end_stack();
672- return NULL;
673- }
674- (void)vector_pop_back(gStackFrames);
675- readline_signal();
676-
677- eLineField lf;
678- if(fd_guess_lf(nextout, &lf)) {
679- fd_split(nextout, lf);
680- } else {
681- fd_split(nextout, kLF);
682- }
683-
684- gUserCompletionNextout = nextout;
685- char** result = rl_completion_matches(text, user_completion);
686- stack_end_stack();
687- return result;
688- }
689- }
690- }
691-
692- stack_end_stack();
693- return NULL;
694-}
695-
696-BOOL cmd_completion(sObject* nextin, sObject* nextout, sRunInfo* runinfo)
697-{
698- if(runinfo->mArgsNumRuntime >= 2) {
699- /// input ///
700- if(runinfo->mBlocksNum == 1) {
701- sObject* block = runinfo->mBlocks[0];
702-
703- int i;
704- for(i=1; i<runinfo->mArgsNumRuntime; i++) {
705- sObject* object = gCompletionObject;
706- sObject* prefix = STRING_NEW_STACK("");
707- sObject* name = STRING_NEW_STACK("");
708-
709- split_prefix_of_object_and_name(&object, prefix, name, runinfo->mArgsRuntime[i]);
710-
711- if(object && TYPE(object) == T_UOBJECT && string_c_str(name)[0] != 0) {
712- uobject_put(object, string_c_str(name), COMPLETION_NEW_GC(block, FALSE));
713- }
714- else {
715- err_msg("invalid variable name", runinfo->mSName, runinfo->mSLine, runinfo->mArgs[0]);
716- return FALSE;
717- }
718- }
719-
720- runinfo->mRCode = 0;
721- }
722- /// output ///
723- else if(runinfo->mBlocksNum == 0) {
724- int i;
725- for(i=1; i<runinfo->mArgsNumRuntime; i++) {
726- sObject* compl;
727- if(!get_object_from_str(&compl, runinfo->mArgsRuntime[i], runinfo->mCurrentObject, runinfo->mRunningObject, runinfo)) {
728- return FALSE;
729- }
730-
731- if(compl && TYPE(compl) == T_COMPLETION) {
732- if(!run_object(compl, nextin, nextout, runinfo)) {
733- return FALSE;
734- }
735- }
736- else {
737- err_msg("There is no object", runinfo->mSName, runinfo->mSLine, runinfo->mArgsRuntime[i]);
738-
739- return FALSE;
740- }
741- }
742-
743- runinfo->mRCode = 0;
744- }
745- }
746-
747- return TRUE;
748-}
749-
750-BOOL cmd_readline_clear_screen(sObject* nextin, sObject* nextout, sRunInfo* runinfo)
751-{
752- mclear_immediately();
753- rl_forced_update_display();
754-
755- runinfo->mRCode = 0;
756-
757- return TRUE;
758-}
759-
760-BOOL cmd_readline_point(sObject* nextin, sObject* nextout, sRunInfo* runinfo)
761-{
762- if(!runinfo->mFilter) {
763- char buf[BUFSIZ];
764- int n = snprintf(buf, BUFSIZ, "%d\n", rl_point);
765- if(!fd_write(nextout, buf, n)) {
766- sCommand* command = runinfo->mCommand;
767- err_msg("signal interrupt", runinfo->mSName, runinfo->mSLine, command->mArgs[0]);
768- runinfo->mRCode = RCODE_SIGNAL_INTERRUPT;
769- return FALSE;
770- }
771-
772- runinfo->mRCode = 0;
773- }
774-
775- return TRUE;
776-}
777-
778-BOOL cmd_readline_point_move(sObject* nextin, sObject* nextout, sRunInfo* runinfo)
779-{
780- if(runinfo->mArgsNumRuntime == 2) {
781- int n = atoi(runinfo->mArgsRuntime[1]);
782-
783- if(n < 0) n += strlen(rl_line_buffer) + 1;
784- if(n < 0) n = 0;
785- if(n > strlen(rl_line_buffer)) n = strlen(rl_line_buffer);
786-
787- rl_point = n;
788-
789- runinfo->mRCode = 0;
790- }
791-
792- return TRUE;
793-}
794-
795-BOOL cmd_readline_insert_text(sObject* nextin, sObject* nextout, sRunInfo* runinfo)
796-{
797- if(runinfo->mArgsNumRuntime == 2) {
798- (void)rl_insert_text(runinfo->mArgsRuntime[1]);
799- puts("");
800- rl_forced_update_display();
801-
802- runinfo->mRCode = 0;
803- }
804-
805- return TRUE;
806-}
807-
808-BOOL cmd_readline_delete_text(sObject* nextin, sObject* nextout, sRunInfo* runinfo)
809-{
810- if(runinfo->mArgsNumRuntime == 3) {
811- int n = atoi(runinfo->mArgsRuntime[1]);
812- int m = atoi(runinfo->mArgsRuntime[2]);
813- if(n < 0) n += strlen(rl_line_buffer) + 1;
814- if(n < 0) n= 0;
815- if(m < 0) m += strlen(rl_line_buffer) + 1;
816- if(m < 0) m = 0;
817- rl_point -= rl_delete_text(n, m);
818- if(rl_point < 0) {
819- rl_point = 0;
820- }
821- puts("");
822- rl_forced_update_display();
823-
824- runinfo->mRCode = 0;
825- }
826-
827- return TRUE;
828-}
829-
830-BOOL cmd_readline_replace_line(sObject* nextin, sObject* nextout, sRunInfo* runinfo)
831-{
832- if(runinfo->mArgsNumRuntime == 3) {
833- (void)rl_replace_line(runinfo->mArgsRuntime[1], 0);
834-
835- int n = atoi(runinfo->mArgsRuntime[2]);
836-
837- if(n < 0) n += strlen(rl_line_buffer) + 1;
838- if(n < 0) n = 0;
839- if(n > strlen(rl_line_buffer)) n = strlen(rl_line_buffer);
840-
841- rl_point = n;
842- runinfo->mRCode = 0;
843- }
844-
845- return TRUE;
846-}
847-
848-BOOL cmd_readline_read_history(sObject* nextin, sObject* nextout, sRunInfo* runinfo)
849-{
850- if(runinfo->mArgsNumRuntime == 2) {
851- char* fname = runinfo->mArgsRuntime[1];
852- read_history(fname);
853- runinfo->mRCode = 0;
854- }
855-
856- return TRUE;
857-}
858-
859-BOOL cmd_readline_write_history(sObject* nextin, sObject* nextout, sRunInfo* runinfo)
860-{
861- if(runinfo->mArgsNumRuntime == 2) {
862- char* fname = runinfo->mArgsRuntime[1];
863- write_history(fname);
864- runinfo->mRCode = 0;
865- }
866-
867- return TRUE;
868-}
869-
870-char* readline_filename_completion_null_generator(const char* a, int b)
871-{
872- return NULL;
873-}
874-
875-BOOL cmd_readline_file_name_completion_null_generator(sObject* nextin, sObject* nextout, sRunInfo* runinfo)
876-{
877- rl_completion_entry_function = readline_filename_completion_null_generator;
878-
879- return TRUE;
880-}
881-
882-static int readline_macro(int count, int key)
883-{
884- stack_start_stack();
885-
886- sObject* nextout2 = FD_NEW_STACK();
887-
888- int rcode = 0;
889- sObject* block = BLOCK_NEW_STACK();
890- int sline = 1;
891- if(parse("root::macro", "macro", &sline, block, NULL)) {
892- xyzsh_set_signal();
893-
894- sObject* fun = FUN_NEW_STACK(NULL);
895- sObject* stackframe = UOBJECT_NEW_GC(8, gXyzshObject, "_stackframe", FALSE);
896- vector_add(gStackFrames, stackframe);
897- //uobject_init(stackframe);
898- SFUN(fun).mLocalObjects = stackframe;
899-
900- sObject* nextin2 = FD_NEW_STACK();
901-
902- (void)fd_write(nextin2, rl_line_buffer, rl_point);
903-
904- if(!run(block, nextin2, nextout2, &rcode, gRootObject, fun)) {
905- if(rcode == RCODE_BREAK) {
906- fprintf(stderr, "invalid break. Not in a loop\n");
907- }
908- else if(rcode == RCODE_RETURN) {
909- fprintf(stderr, "invalid return. Not in a function\n");
910- }
911- else if(rcode == RCODE_EXIT) {
912- }
913- else {
914- fprintf(stderr, "run time error\n");
915- fprintf(stderr, "%s", string_c_str(gErrMsg));
916- }
917- }
918- (void)vector_pop_back(gStackFrames);
919- readline_signal();
920- //xyzsh_restore_signal_default();
921- }
922- else {
923- fprintf(stderr, "parser error\n");
924- fprintf(stderr, "%s", string_c_str(gErrMsg));
925- }
926-
927- rl_insert_text(SFD(nextout2).mBuf);
928- puts("");
929- rl_forced_update_display();
930- stack_end_stack();
931-
932- return 0;
933-}
934-
935-enum { COMPLETE_DQUOTE,COMPLETE_SQUOTE,COMPLETE_BSQUOTE };
936-#define completion_quoting_style COMPLETE_BSQUOTE
937-
938-static BOOL shell_cmd;
939-
940-static char *
941-double_quote (char *string)
942-{
943- register int c;
944- char *result, *r, *s;
945-
946- result = (char *)malloc (3 + (2 * strlen (string)));
947- r = result;
948- *r++ = '"';
949-
950- for (s = string; s && (c = *s); s++)
951- {
952- switch (c)
953- {
954- case '$':
955- case '`':
956- if(!shell_cmd)
957- goto def;
958- case '"':
959- case '\\':
960- *r++ = '\\';
961- default: def:
962- *r++ = c;
963- break;
964- }
965- }
966-
967- *r++ = '"';
968- *r = '\0';
969-
970- return (result);
971-}
972-
973-static char *
974-single_quote (char *string)
975-{
976- register int c;
977- char *result, *r, *s;
978-
979- result = (char *)malloc (3 + (4 * strlen (string)));
980- r = result;
981- *r++ = '\'';
982-
983- for (s = string; s && (c = *s); s++)
984- {
985- *r++ = c;
986-
987- if (c == '\'')
988- {
989- *r++ = '\\'; // insert escaped single quote
990- *r++ = '\'';
991- *r++ = '\''; // start new quoted string
992- }
993- }
994-
995- *r++ = '\'';
996- *r = '\0';
997-
998- return (result);
999-}
1000-
1001-static BOOL quote_glob;
1002-static BOOL inhibit_tilde;
1003-
1004-static char *
1005-backslash_quote (char *string)
1006-{
1007- int c;
1008- char *result, *r, *s;
1009-
1010- result = (char*)malloc (2 * strlen (string) + 1);
1011-
1012- for (r = result, s = string; s && (c = *s); s++)
1013- {
1014- switch (c)
1015- {
1016- case '(': case ')':
1017- case '{': case '}': // reserved words
1018- case '^':
1019- case '$': case '`': // expansion chars
1020- if(!shell_cmd)
1021- goto def;
1022- case '*': case '[': case '?': case ']': //globbing chars
1023- if(!shell_cmd && !quote_glob)
1024- goto def;
1025- case ' ': case '\t': case '\n': // IFS white space
1026- case '"': case '\'': case '\\': // quoting chars
1027- case '|': case '&': case ';': // shell metacharacters
1028- case '<': case '>': case '!':
1029- *r++ = '\\';
1030- *r++ = c;
1031- break;
1032- case '~': // tilde expansion
1033- if (s == string && inhibit_tilde)
1034- *r++ = '.', *r++ = '/';
1035- goto def;
1036- case '#': // comment char
1037- if(!shell_cmd)
1038- goto def;
1039- if (s == string)
1040- *r++ = '\\';
1041- default: def:
1042- *r++ = c;
1043- break;
1044- }
1045- }
1046-
1047- *r = '\0';
1048- return (result);
1049-}
1050-
1051-static char *
1052-quote_word_break_chars (char *text)
1053-{
1054- char *ret, *r, *s;
1055- int l;
1056-
1057- l = strlen (text);
1058- ret = (char*)malloc ((2 * l) + 1);
1059- for (s = text, r = ret; *s; s++)
1060- {
1061- if (*s == '\\')
1062- {
1063- *r++ = '\\';
1064- *r++ = *++s;
1065- if (*s == '\0')
1066- break;
1067- continue;
1068- }
1069- if (strchr (rl_completer_word_break_characters, *s))
1070- *r++ = '\\';
1071- *r++ = *s;
1072- }
1073- *r = '\0';
1074- return ret;
1075-}
1076-
1077-static char *
1078-bash_quote_filename (char *s, int rtype, char *qcp)
1079-{
1080- char *rtext, *mtext, *ret;
1081- int rlen, cs;
1082-
1083- rtext = (char *)NULL;
1084-
1085- mtext = s;
1086-#if 0
1087- if (mtext[0] == '~' && rtype == SINGLE_MATCH)
1088- mtext = bash_tilde_expand (s);
1089-#endif
1090-
1091- cs = completion_quoting_style;
1092- if (*qcp == '"')
1093- cs = COMPLETE_DQUOTE;
1094- else if (*qcp == '\'')
1095- cs = COMPLETE_SQUOTE;
1096-#if defined (BANG_HISTORY)
1097- else if (*qcp == '\0' && history_expansion && cs == COMPLETE_DQUOTE &&
1098- history_expansion_inhibited == 0 && strchr (mtext, '!'))
1099- cs = COMPLETE_BSQUOTE;
1100-
1101- if (*qcp == '"' && history_expansion && cs == COMPLETE_DQUOTE &&
1102- history_expansion_inhibited == 0 && strchr (mtext, '!'))
1103- {
1104- cs = COMPLETE_BSQUOTE;
1105- *qcp = '\0';
1106- }
1107-#endif
1108-
1109- switch (cs)
1110- {
1111- case COMPLETE_DQUOTE:
1112- rtext = double_quote (mtext);
1113- break;
1114- case COMPLETE_SQUOTE:
1115- rtext = single_quote (mtext);
1116- break;
1117- case COMPLETE_BSQUOTE:
1118- rtext = backslash_quote (mtext);
1119- break;
1120- }
1121-
1122- if (mtext != s)
1123- free (mtext);
1124-
1125- if (rtext && cs == COMPLETE_BSQUOTE)
1126- {
1127- mtext = quote_word_break_chars (rtext);
1128- free (rtext);
1129- rtext = mtext;
1130- }
1131-
1132- rlen = strlen (rtext);
1133- ret = (char*)malloc (rlen + 1);
1134- strcpy (ret, rtext);
1135-
1136- if (rtype == MULT_MATCH && cs != COMPLETE_BSQUOTE)
1137- ret[rlen - 1] = '\0';
1138- free (rtext);
1139- return ret;
1140-}
1141-
1142-static char *
1143-bash_dequote_filename (const char *text, int quote_char)
1144-{
1145- char *ret;
1146- const char *p;
1147- char *r;
1148- int l, quoted;
1149-
1150- l = strlen (text);
1151- ret = (char*)malloc (l + 1);
1152- for (quoted = quote_char, p = text, r = ret; p && *p; p++)
1153- {
1154- if (*p == '\\')
1155- {
1156- *r++ = *++p;
1157- if (*p == '\0')
1158- break;
1159- continue;
1160- }
1161- if (quoted && *p == quoted)
1162- {
1163- quoted = 0;
1164- continue;
1165- }
1166- if (quoted == 0 && (*p == '\'' || *p == '"'))
1167- {
1168- quoted = *p;
1169- continue;
1170- }
1171- *r++ = *p;
1172- }
1173- *r = '\0';
1174- return ret;
1175-}
1176-
1177-static int skip_quoted(const char *s, int i, char q)
1178-{
1179- while(s[i] && s[i]!=q)
1180- {
1181- if(s[i]=='\\' && s[i+1]) i++;
1182- i++;
1183- }
1184- if(s[i]) i++;
1185- return i;
1186-}
1187-
1188-static int lftp_char_is_quoted(const char *string, int eindex)
1189-{
1190- int i, pass_next;
1191-
1192- for (i = pass_next = 0; i <= eindex; i++)
1193- {
1194- if (pass_next)
1195- {
1196- pass_next = 0;
1197- if (i >= eindex)
1198- return 1;
1199- continue;
1200- }
1201- else if (string[i] == '"' || string[i] == '\'')
1202- {
1203- char quote = string[i];
1204- i = skip_quoted (string, ++i, quote);
1205- if (i > eindex)
1206- return 1;
1207- i--;
1208- }
1209- else if (string[i] == '\\')
1210- {
1211- pass_next = 1;
1212- continue;
1213- }
1214- }
1215- return (0);
1216-}
1217-
1218-void xyzsh_readline_init(BOOL runtime_script)
1219-{
1220- rl_attempted_completion_function = readline_on_complete;
1221- //rl_completion_entry_function = readline_filename_completion_null_generator;
1222- rl_completer_quote_characters = "\"'";
1223- rl_completer_word_break_characters = " \t\n\"'|!&;()$%<>=";
1224- rl_completion_append_character= ' ';
1225- rl_filename_quote_characters = " \t\n\"'|!&;()$%<>:[]";
1226- rl_filename_quoting_function = bash_quote_filename;
1227- rl_filename_dequoting_function = (rl_dequote_func_t*)bash_dequote_filename;
1228-// rl_char_is_quoted_p = char_is_quoted;
1229-
1230- rl_char_is_quoted_p = (rl_linebuf_func_t*)lftp_char_is_quoted;
1231-
1232-/*
1233- rl_comrl_filename_quote_characters = " \t\n\\'\"()$&|>";
1234- rl_completer_quote_characters = " \t\n\\'\"()$&|>";
1235- rl_basic_quote_characters = " \t\n\"'|!&;()$";
1236-*/
1237-
1238- rl_bind_key('x'-'a'+1, readline_macro);
1239-}
1240-
1241-void xyzsh_readline_final()
1242-{
1243-}