Expanded versions of source files are the output of the preprocessor. Lines subject to
conditional compilation are not shown and all compiler pragmas have been stripped. Macros
have been completely expanded.
00001: //
00002: // -------------------------------------------------------------
00003: // Copyright 2004-2008 Synopsys, Inc.
00004: // All Rights Reserved Worldwide
00005: //
00006: // Licensed under the Apache License, Version 2.0 (the
00007: // "License"); you may not use this file except in
00008: // compliance with the License. You may obtain a copy of
00009: // the License at
00010: //
00011: // http://www.apache.org/licenses/LICENSE-2.0
00012: //
00013: // Unless required by applicable law or agreed to in
00014: // writing, software distributed under the License is
00015: // distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
00016: // CONDITIONS OF ANY KIND, either express or implied. See
00017: // the License for the specific language governing
00018: // permissions and limitations under the License.
00019: // -------------------------------------------------------------
00020: //
00021:
00022:
00024: `define VMM_SQL_DB_ASCII__SV
00025:
00026:
00027: class vmm_sql_db_ascii extends vmm_sql_db;
00028:
00029: local bit last_failed;
00030: local int fp;
00031:
00032: extern function new(string dbname,
00033: bit append = 0);
00034: extern virtual function int status();
00035: extern virtual function int statement(string sql_stmt);
00036: extern virtual function void close();
00037:
00038: // Return an ID that is unique in the DB
00039: extern local virtual function int get_unique_id();
00040: endclass: vmm_sql_db_ascii
00041:
00042: //------------------------------------------------------------------
00043: //
00044: // Implementation
00045: //
00046:
00047: function vmm_sql_db_ascii::new(string dbname,
00048: bit append);
00049: string expanded_name;
00050:
00051: super.new();
00052:
00053: expanded_name = Xexpand_nameX(dbname);
00054: this.last_failed = 0;
00055: this.log = new("SQLdb", expanded_name);
00056: this.fp = $fopen(expanded_name, (append) ? "a" : "w");
00057: if (!this.fp) begin
00058:
: do
: /* synopsys translate_off */
: if (this.log.start_msg(vmm_log::FAILURE_TYP, vmm_log::ERROR_SEV, "", -1)) begin
: void'(this.log.text({"Unable to open ", expanded_name, " for writing."}));
: this.log.end_msg();
: end
: /* synopsys translate_on */
: while (0);
00059: this.last_failed = 1;
00060: end else begin
00061: Xcreate_system_tablesX();
00062: end
00063: endfunction: new
00064:
00065: function int vmm_sql_db_ascii::status();
00066: return(this.last_failed);
00067: endfunction: status
00068:
00069: function int vmm_sql_db_ascii::statement(string sql_stmt);
00070: if (!this.fp) begin
00071:
: do
: /* synopsys translate_off */
: if (this.log.start_msg(vmm_log::FAILURE_TYP, vmm_log::ERROR_SEV, "", -1)) begin
: void'(this.log.text({"File ",
: this.log.get_instance(),
: " not open for writing."}));
: this.log.end_msg();
: end
: /* synopsys translate_on */
: while (0);
00075: this.last_failed = 1;
00076: end else begin
00077: $fwrite(this.fp, "%s\n", sql_stmt);
00078: this.last_failed = 0;
00079: end
00080: return(this.last_failed);
00081: endfunction: statement
00082:
00083: function void vmm_sql_db_ascii::close();
00084: $fclose(this.fp);
00085: endfunction: close
00086:
00087:
00088: function int vmm_sql_db_ascii::get_unique_id();
00089: return $ftell(this.fp);
00090: endfunction: get_unique_id
00091: