diff options
author | Jelmer Vernooij <jelmer@samba.org> | 2008-05-26 14:10:34 +0200 |
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committer | Jelmer Vernooij <jelmer@samba.org> | 2008-05-26 14:10:34 +0200 |
commit | 8f25f40a2efe9986e76e71d128bb29e2fb4cfd86 (patch) | |
tree | 1b6796b6f00d136504720132518ef4974acb7913 /source4/scripting/ejs | |
parent | 3a76da248d2c3b8cf90ade4a441dd99c4583183f (diff) | |
download | samba-8f25f40a2efe9986e76e71d128bb29e2fb4cfd86.tar.gz samba-8f25f40a2efe9986e76e71d128bb29e2fb4cfd86.tar.bz2 samba-8f25f40a2efe9986e76e71d128bb29e2fb4cfd86.zip |
Remove unused literal EJS bindings.
(This used to be commit da3094d1ba86a8f4967ca1993383b0767439f79f)
Diffstat (limited to 'source4/scripting/ejs')
-rw-r--r-- | source4/scripting/ejs/config.mk | 3 | ||||
-rw-r--r-- | source4/scripting/ejs/literal.c | 797 | ||||
-rw-r--r-- | source4/scripting/ejs/smbcalls.c | 1 |
3 files changed, 1 insertions, 800 deletions
diff --git a/source4/scripting/ejs/config.mk b/source4/scripting/ejs/config.mk index dc4ab776ec..34c0a9678e 100644 --- a/source4/scripting/ejs/config.mk +++ b/source4/scripting/ejs/config.mk @@ -49,8 +49,7 @@ smbcalls_OBJ_FILES = $(addprefix $(ejsscriptsrcdir)/, \ smbcalls.o \ smbcalls_options.o \ smbcalls_creds.o \ - mprutil.o \ - literal.o) + mprutil.o) $(eval $(call proto_header_template,$(ejsscriptsrcdir)/proto.h,$(smbcalls_OBJ_FILES:.o=.c))) diff --git a/source4/scripting/ejs/literal.c b/source4/scripting/ejs/literal.c deleted file mode 100644 index 8307c211d3..0000000000 --- a/source4/scripting/ejs/literal.c +++ /dev/null @@ -1,797 +0,0 @@ -/* - * Copyright (c) 2004, 2005 Metaparadigm Pte. Ltd. - * Michael Clark <michael@metaparadigm.com> - * Copyright (c) 2006 Derrell Lipman - * - * This library is free software; you can redistribute it and/or modify - * it under the terms of the MIT license. See COPYING for details. - * - * Derrell Lipman: - * This version is modified from the original. It has been modified to - * natively use EJS variables rather than the original C object interface, and - * to use the talloc() family of functions for memory allocation. - */ - -#include "includes.h" -#include "scripting/ejs/smbcalls.h" - -enum json_tokener_error { - json_tokener_success, - json_tokener_error_oom, /* out of memory */ - json_tokener_error_parse_unexpected, - json_tokener_error_parse_null, - json_tokener_error_parse_date, - json_tokener_error_parse_boolean, - json_tokener_error_parse_number, - json_tokener_error_parse_array, - json_tokener_error_parse_object, - json_tokener_error_parse_string, - json_tokener_error_parse_comment, - json_tokener_error_parse_eof -}; - -enum json_tokener_state { - json_tokener_state_eatws, - json_tokener_state_start, - json_tokener_state_finish, - json_tokener_state_null, - json_tokener_state_date, - json_tokener_state_comment_start, - json_tokener_state_comment, - json_tokener_state_comment_eol, - json_tokener_state_comment_end, - json_tokener_state_string, - json_tokener_state_string_escape, - json_tokener_state_escape_unicode, - json_tokener_state_boolean, - json_tokener_state_number, - json_tokener_state_array, - json_tokener_state_datelist, - json_tokener_state_array_sep, - json_tokener_state_datelist_sep, - json_tokener_state_object, - json_tokener_state_object_field_start, - json_tokener_state_object_field, - json_tokener_state_object_field_end, - json_tokener_state_object_value, - json_tokener_state_object_sep -}; - -enum date_field { - date_field_year, - date_field_month, - date_field_day, - date_field_hour, - date_field_minute, - date_field_second, - date_field_millisecond -}; - -struct json_tokener -{ - char *source; - int pos; - void *ctx; - void *pb; -}; - -static const char *json_number_chars = "0123456789.+-e"; -static const char *json_hex_chars = "0123456789abcdef"; - -#define hexdigit(x) (((x) <= '9') ? (x) - '0' : ((x) & 7) + 9) - -extern struct MprVar json_tokener_parse(char *s); -static struct MprVar json_tokener_do_parse(struct json_tokener *this, - enum json_tokener_error *err_p); - -/* - * literal_to_var() parses a string into an ejs variable. The ejs - * variable is returned. Upon error, the javascript variable will be - * `undefined`. This was created for parsing JSON, but is generally useful - * for parsing the literal forms of objects and arrays, since ejs doesn't - * procide that functionality. - */ -int literal_to_var(int eid, int argc, char **argv) -{ - struct json_tokener tok; - struct MprVar obj; - enum json_tokener_error err = json_tokener_success; - - if (argc != 1) { - ejsSetErrorMsg(eid, - "literal_to_var() requires one parameter: " - "the string to be parsed."); - return -1; - } - - tok.source = argv[0]; - tok.pos = 0; - tok.ctx = talloc_new(mprMemCtx()); - if (tok.ctx == NULL) { - mpr_Return(eid, mprCreateUndefinedVar()); - return 0; - } - tok.pb = talloc_zero_size(tok.ctx, 1); - if (tok.pb == NULL) { - mpr_Return(eid, mprCreateUndefinedVar()); - return 0; - } - obj = json_tokener_do_parse(&tok, &err); - talloc_free(tok.pb); - if (err != json_tokener_success) { - mprDestroyVar(&obj); - mpr_Return(eid, mprCreateUndefinedVar()); - return 0; - } - mpr_Return(eid, obj); - return 0; -} - -static void *append_string(void *ctx, - char *orig, - char *append, - int size) -{ - if (!orig) { - return talloc_strndup(ctx, append, size); - } - - return talloc_strndup_append(orig, append, size); -} - - -static struct MprVar json_tokener_do_parse(struct json_tokener *this, - enum json_tokener_error *err_p) -{ - enum json_tokener_state state; - enum json_tokener_state saved_state; - enum date_field date_field; - struct MprVar current = mprCreateUndefinedVar(); - struct MprVar tempObj; - struct MprVar obj; - enum json_tokener_error err = json_tokener_success; - char date_script[] = "JSON_Date.create(0);"; - char *obj_field_name = NULL; - char *emsg = NULL; - char quote_char; - int deemed_double; - int start_offset; - char c; - - state = json_tokener_state_eatws; - saved_state = json_tokener_state_start; - - - do { - c = this->source[this->pos]; - switch(state) { - - case json_tokener_state_eatws: - if(isspace(c)) { - this->pos++; - } else if(c == '/') { - state = json_tokener_state_comment_start; - start_offset = this->pos++; - } else { - state = saved_state; - } - break; - - case json_tokener_state_start: - switch(c) { - case '{': - state = json_tokener_state_eatws; - saved_state = json_tokener_state_object; - current = mprObject(NULL); - this->pos++; - break; - case '[': - state = json_tokener_state_eatws; - saved_state = json_tokener_state_array; - current = mprArray(NULL); - this->pos++; - break; - case 'N': - case 'n': - start_offset = this->pos++; - if (this->source[this->pos] == 'e') { - state = json_tokener_state_date; - } else { - state = json_tokener_state_null; - } - break; - case '"': - case '\'': - quote_char = c; - talloc_free(this->pb); - this->pb = talloc_zero_size(this->ctx, 1); - if (this->pb == NULL) { - *err_p = json_tokener_error_oom; - goto out; - } - state = json_tokener_state_string; - start_offset = ++this->pos; - break; - case 'T': - case 't': - case 'F': - case 'f': - state = json_tokener_state_boolean; - start_offset = this->pos++; - break; -#if defined(__GNUC__) - case '0' ... '9': -#else - case '0': - case '1': - case '2': - case '3': - case '4': - case '5': - case '6': - case '7': - case '8': - case '9': -#endif - case '-': - deemed_double = 0; - state = json_tokener_state_number; - start_offset = this->pos++; - break; - default: - err = json_tokener_error_parse_unexpected; - goto out; - } - break; - - case json_tokener_state_finish: - goto out; - - case json_tokener_state_null: - if(strncasecmp("null", - this->source + start_offset, - this->pos - start_offset)) { - *err_p = json_tokener_error_parse_null; - mprDestroyVar(¤t); - return mprCreateUndefinedVar(); - } - - if(this->pos - start_offset == 4) { - mprDestroyVar(¤t); - current = mprCreateNullVar(); - saved_state = json_tokener_state_finish; - state = json_tokener_state_eatws; - } else { - this->pos++; - } - break; - - case json_tokener_state_date: - if (this->pos - start_offset <= 18) { - if (strncasecmp("new Date(Date.UTC(", - this->source + start_offset, - this->pos - start_offset)) { - *err_p = json_tokener_error_parse_date; - mprDestroyVar(¤t); - return mprCreateUndefinedVar(); - } else { - this->pos++; - break; - } - } - - this->pos--; /* we went one too far */ - state = json_tokener_state_eatws; - saved_state = json_tokener_state_datelist; - - /* Create a JsonDate object */ - if (ejsEvalScript(0, - date_script, - &tempObj, - &emsg) != 0) { - *err_p = json_tokener_error_parse_date; - mprDestroyVar(¤t); - return mprCreateUndefinedVar(); - } - mprDestroyVar(¤t); - mprCopyVar(¤t, &tempObj, MPR_DEEP_COPY); - date_field = date_field_year; - break; - - case json_tokener_state_comment_start: - if(c == '*') { - state = json_tokener_state_comment; - } else if(c == '/') { - state = json_tokener_state_comment_eol; - } else { - err = json_tokener_error_parse_comment; - goto out; - } - this->pos++; - break; - - case json_tokener_state_comment: - if(c == '*') state = json_tokener_state_comment_end; - this->pos++; - break; - - case json_tokener_state_comment_eol: - if(c == '\n') { - state = json_tokener_state_eatws; - } - this->pos++; - break; - - case json_tokener_state_comment_end: - if(c == '/') { - state = json_tokener_state_eatws; - } else { - state = json_tokener_state_comment; - } - this->pos++; - break; - - case json_tokener_state_string: - if(c == quote_char) { - this->pb = append_string( - this->ctx, - this->pb, - this->source + start_offset, - this->pos - start_offset); - if (this->pb == NULL) { - err = json_tokener_error_oom; - goto out; - } - current = mprString(this->pb); - saved_state = json_tokener_state_finish; - state = json_tokener_state_eatws; - } else if(c == '\\') { - saved_state = json_tokener_state_string; - state = json_tokener_state_string_escape; - } - this->pos++; - break; - - case json_tokener_state_string_escape: - switch(c) { - case '"': - case '\\': - this->pb = append_string( - this->ctx, - this->pb, - this->source + start_offset, - this->pos - start_offset - 1); - if (this->pb == NULL) { - err = json_tokener_error_oom; - goto out; - } - start_offset = this->pos++; - state = saved_state; - break; - case 'b': - case 'n': - case 'r': - case 't': - this->pb = append_string( - this->ctx, - this->pb, - this->source + start_offset, - this->pos - start_offset - 1); - if (this->pb == NULL) { - err = json_tokener_error_oom; - goto out; - } - if (c == 'b') { - /* - * second param to append_string() - * gets temporarily modified; can't - * pass string constant. - */ - char buf[] = "\b"; - this->pb = append_string(this->ctx, - this->pb, - buf, - 1); - if (this->pb == NULL) { - err = json_tokener_error_oom; - goto out; - } - } else if (c == 'n') { - char buf[] = "\n"; - this->pb = append_string(this->ctx, - this->pb, - buf, - 1); - if (this->pb == NULL) { - err = json_tokener_error_oom; - goto out; - } - } else if (c == 'r') { - char buf[] = "\r"; - this->pb = append_string(this->ctx, - this->pb, - buf, - 1); - if (this->pb == NULL) { - err = json_tokener_error_oom; - goto out; - } - } else if (c == 't') { - char buf[] = "\t"; - this->pb = append_string(this->ctx, - this->pb, - buf, - 1); - if (this->pb == NULL) { - err = json_tokener_error_oom; - goto out; - } - } - start_offset = ++this->pos; - state = saved_state; - break; - case 'u': - this->pb = append_string( - this->ctx, - this->pb, - this->source + start_offset, - this->pos - start_offset - 1); - if (this->pb == NULL) { - err = json_tokener_error_oom; - goto out; - } - start_offset = ++this->pos; - state = json_tokener_state_escape_unicode; - break; - default: - err = json_tokener_error_parse_string; - goto out; - } - break; - - case json_tokener_state_escape_unicode: - if(strchr(json_hex_chars, c)) { - this->pos++; - if(this->pos - start_offset == 4) { - unsigned char utf_out[3]; - unsigned int ucs_char = - (hexdigit(*(this->source + start_offset)) << 12) + - (hexdigit(*(this->source + start_offset + 1)) << 8) + - (hexdigit(*(this->source + start_offset + 2)) << 4) + - hexdigit(*(this->source + start_offset + 3)); - if (ucs_char < 0x80) { - utf_out[0] = ucs_char; - this->pb = append_string( - this->ctx, - this->pb, - (char *) utf_out, - 1); - if (this->pb == NULL) { - err = json_tokener_error_oom; - goto out; - } - } else if (ucs_char < 0x800) { - utf_out[0] = 0xc0 | (ucs_char >> 6); - utf_out[1] = 0x80 | (ucs_char & 0x3f); - this->pb = append_string( - this->ctx, - this->pb, - (char *) utf_out, - 2); - if (this->pb == NULL) { - err = json_tokener_error_oom; - goto out; - } - } else { - utf_out[0] = 0xe0 | (ucs_char >> 12); - utf_out[1] = 0x80 | ((ucs_char >> 6) & 0x3f); - utf_out[2] = 0x80 | (ucs_char & 0x3f); - this->pb = append_string( - this->ctx, - this->pb, - (char *) utf_out, - 3); - if (this->pb == NULL) { - err = json_tokener_error_oom; - goto out; - } - } - start_offset = this->pos; - state = saved_state; - } - } else { - err = json_tokener_error_parse_string; - goto out; - } - break; - - case json_tokener_state_boolean: - if(strncasecmp("true", this->source + start_offset, - this->pos - start_offset) == 0) { - if(this->pos - start_offset == 4) { - current = mprCreateBoolVar(1); - saved_state = json_tokener_state_finish; - state = json_tokener_state_eatws; - } else { - this->pos++; - } - } else if(strncasecmp("false", this->source + start_offset, - this->pos - start_offset) == 0) { - if(this->pos - start_offset == 5) { - current = mprCreateBoolVar(0); - saved_state = json_tokener_state_finish; - state = json_tokener_state_eatws; - } else { - this->pos++; - } - } else { - err = json_tokener_error_parse_boolean; - goto out; - } - break; - - case json_tokener_state_number: - if(!c || !strchr(json_number_chars, c)) { - int numi; - double numd; - char *tmp = talloc_strndup( - this->ctx, - this->source + start_offset, - this->pos - start_offset); - if (tmp == NULL) { - err = json_tokener_error_oom; - goto out; - } - if(!deemed_double && sscanf(tmp, "%d", &numi) == 1) { - current = mprCreateIntegerVar(numi); - } else if(deemed_double && sscanf(tmp, "%lf", &numd) == 1) { - current = mprCreateFloatVar(numd); - } else { - talloc_free(tmp); - err = json_tokener_error_parse_number; - goto out; - } - talloc_free(tmp); - saved_state = json_tokener_state_finish; - state = json_tokener_state_eatws; - } else { - if(c == '.' || c == 'e') deemed_double = 1; - this->pos++; - } - break; - - case json_tokener_state_array: - if(c == ']') { - this->pos++; - saved_state = json_tokener_state_finish; - state = json_tokener_state_eatws; - } else { - int oldlen; - char idx[16]; - - obj = json_tokener_do_parse(this, &err); - if (err != json_tokener_success) { - goto out; - } - oldlen = mprToInt(mprGetProperty(¤t, - "length", - NULL)); - mprItoa(oldlen, idx, sizeof(idx)); - mprSetVar(¤t, idx, obj); - saved_state = json_tokener_state_array_sep; - state = json_tokener_state_eatws; - } - break; - - case json_tokener_state_datelist: - if(c == ')') { - if (this->source[this->pos+1] == ')') { - this->pos += 2; - saved_state = json_tokener_state_finish; - state = json_tokener_state_eatws; - } else { - err = json_tokener_error_parse_date; - goto out; - } - } else { - obj = json_tokener_do_parse(this, &err); - if (err != json_tokener_success) { - goto out; - } - - /* date list items must be integers */ - if (obj.type != MPR_TYPE_INT) { - err = json_tokener_error_parse_date; - goto out; - } - - switch(date_field) { - case date_field_year: - mprSetVar(¤t, "year", obj); - break; - case date_field_month: - mprSetVar(¤t, "month", obj); - break; - case date_field_day: - mprSetVar(¤t, "day", obj); - break; - case date_field_hour: - mprSetVar(¤t, "hour", obj); - break; - case date_field_minute: - mprSetVar(¤t, "minute", obj); - break; - case date_field_second: - mprSetVar(¤t, "second", obj); - break; - case date_field_millisecond: - mprSetVar(¤t, "millisecond", obj); - break; - default: - err = json_tokener_error_parse_date; - goto out; - } - - /* advance to the next date field */ - date_field++; - - saved_state = json_tokener_state_datelist_sep; - state = json_tokener_state_eatws; - } - break; - - case json_tokener_state_array_sep: - if(c == ']') { - this->pos++; - saved_state = json_tokener_state_finish; - state = json_tokener_state_eatws; - } else if(c == ',') { - this->pos++; - saved_state = json_tokener_state_array; - state = json_tokener_state_eatws; - } else { - *err_p = json_tokener_error_parse_array; - mprDestroyVar(¤t); - return mprCreateUndefinedVar(); - } - break; - - case json_tokener_state_datelist_sep: - if(c == ')') { - if (this->source[this->pos+1] == ')') { - this->pos += 2; - saved_state = json_tokener_state_finish; - state = json_tokener_state_eatws; - } else { - err = json_tokener_error_parse_date; - goto out; - } - } else if(c == ',') { - this->pos++; - saved_state = json_tokener_state_datelist; - state = json_tokener_state_eatws; - } else { - *err_p = json_tokener_error_parse_date; - mprDestroyVar(¤t); - return mprCreateUndefinedVar(); - } - break; - - case json_tokener_state_object: - state = json_tokener_state_object_field_start; - start_offset = this->pos; - break; - - case json_tokener_state_object_field_start: - if(c == '}') { - this->pos++; - saved_state = json_tokener_state_finish; - state = json_tokener_state_eatws; - } else if (c == '"' || c == '\'') { - quote_char = c; - talloc_free(this->pb); - this->pb = talloc_zero_size(this->ctx, 1); - if (this->pb == NULL) { - *err_p = json_tokener_error_oom; - goto out; - } - state = json_tokener_state_object_field; - start_offset = ++this->pos; - } else { - err = json_tokener_error_parse_object; - goto out; - } - break; - - case json_tokener_state_object_field: - if(c == quote_char) { - this->pb = append_string( - this->ctx, - this->pb, - this->source + start_offset, - this->pos - start_offset); - if (this->pb == NULL) { - err = json_tokener_error_oom; - goto out; - } - obj_field_name = talloc_strdup(this->ctx, - this->pb); - if (obj_field_name == NULL) { - err = json_tokener_error_oom; - goto out; - } - saved_state = json_tokener_state_object_field_end; - state = json_tokener_state_eatws; - } else if(c == '\\') { - saved_state = json_tokener_state_object_field; - state = json_tokener_state_string_escape; - } - this->pos++; - break; - - case json_tokener_state_object_field_end: - if(c == ':') { - this->pos++; - saved_state = json_tokener_state_object_value; - state = json_tokener_state_eatws; - } else { - *err_p = json_tokener_error_parse_object; - mprDestroyVar(¤t); - return mprCreateUndefinedVar(); - } - break; - - case json_tokener_state_object_value: - obj = json_tokener_do_parse(this, &err); - if (err != json_tokener_success) { - goto out; - } - mprSetVar(¤t, obj_field_name, obj); - talloc_free(obj_field_name); - obj_field_name = NULL; - saved_state = json_tokener_state_object_sep; - state = json_tokener_state_eatws; - break; - - case json_tokener_state_object_sep: - if(c == '}') { - this->pos++; - saved_state = json_tokener_state_finish; - state = json_tokener_state_eatws; - } else if(c == ',') { - this->pos++; - saved_state = json_tokener_state_object; - state = json_tokener_state_eatws; - } else { - err = json_tokener_error_parse_object; - goto out; - } - break; - - } - } while(c); - - if(state != json_tokener_state_finish && - saved_state != json_tokener_state_finish) - err = json_tokener_error_parse_eof; - -out: - talloc_free(obj_field_name); - if(err == json_tokener_success) { - return current; - } else { - mprDestroyVar(¤t); - *err_p = err; - return mprCreateUndefinedVar(); - } -} - - -void smb_setup_ejs_literal(void) -{ - ejsDefineStringCFunction(-1, - "literal_to_var", - literal_to_var, - NULL, - MPR_VAR_SCRIPT_HANDLE); -} diff --git a/source4/scripting/ejs/smbcalls.c b/source4/scripting/ejs/smbcalls.c index 8b1fe06c77..4314b51455 100644 --- a/source4/scripting/ejs/smbcalls.c +++ b/source4/scripting/ejs/smbcalls.c @@ -204,7 +204,6 @@ void smb_setup_ejs_functions(void (*exception_handler)(const char *)) smb_setup_ejs_options(); smb_setup_ejs_credentials(); - smb_setup_ejs_literal(); shared_init = load_samba_modules(NULL, mprLpCtx(), "smbcalls"); |