From d98558302ebe1bd0483e83d1602ad32a62320188 Mon Sep 17 00:00:00 2001
From: Jan Breuer <jan.breuer@jaybee.cz>
Date: 周三, 23 10月 2013 22:42:55 +0800
Subject: [PATCH] Add optional keywords to pattern match

---
 examples/common/scpi-def.c |   25 +++++++++++++++++++------
 1 files changed, 19 insertions(+), 6 deletions(-)

diff --git a/examples/common/scpi-def.c b/examples/common/scpi-def.c
index 492ba8b..6a53644 100644
--- a/examples/common/scpi-def.c
+++ b/examples/common/scpi-def.c
@@ -89,6 +89,19 @@
     return SCPI_RES_OK;
 }
 
+scpi_result_t TEST_Bool(scpi_t * context) {
+    bool_t param1;
+    fprintf(stderr, "TEST:BOOL\r\n"); // debug command name   
+
+    // read first parameter if present
+    if (!SCPI_ParamBool(context, &param1, true)) {
+        return SCPI_RES_ERR;
+    }
+
+    fprintf(stderr, "\tP1=%d\r\n", param1);
+
+    return SCPI_RES_OK;
+}
 
 const char * trigger_source[] = {
     "BUS",
@@ -100,13 +113,13 @@
 
 scpi_result_t TEST_ChoiceQ(scpi_t * context) {
 
-    size_t param;
+    int32_t param;
     
     if (!SCPI_ParamChoice(context, trigger_source, &param, true)) {
         return SCPI_RES_ERR;
     }
     
-    fprintf(stderr, "\tP1=%s (%u)\r\n", trigger_source[param], param);
+    fprintf(stderr, "\tP1=%s (%d)\r\n", trigger_source[param], param);
     
     SCPI_ResultInt(context, param);
 
@@ -130,8 +143,7 @@
     { .pattern = "*WAI", .callback = SCPI_CoreWai,},
 
     /* Required SCPI commands (SCPI std V1999.0 4.2.1) */
-    {.pattern = "SYSTem:ERRor?", .callback = SCPI_SystemErrorNextQ,},
-    {.pattern = "SYSTem:ERRor:NEXT?", .callback = SCPI_SystemErrorNextQ,},
+    {.pattern = "SYSTem:ERRor[:NEXT]?", .callback = SCPI_SystemErrorNextQ,},
     {.pattern = "SYSTem:ERRor:COUNt?", .callback = SCPI_SystemErrorCountQ,},
     {.pattern = "SYSTem:VERSion?", .callback = SCPI_SystemVersionQ,},
 
@@ -141,8 +153,7 @@
     //{.pattern = "STATus:OPERation:ENABle", .callback = scpi_stub_callback,},
     //{.pattern = "STATus:OPERation:ENABle?", .callback = scpi_stub_callback,},
 
-    {.pattern = "STATus:QUEStionable?", .callback = SCPI_StatusQuestionableEventQ,},
-    {.pattern = "STATus:QUEStionable:EVENt?", .callback = SCPI_StatusQuestionableEventQ,},
+    {.pattern = "STATus:QUEStionable[:EVENt]?", .callback = SCPI_StatusQuestionableEventQ,},
     //{.pattern = "STATus:QUEStionable:CONDition?", .callback = scpi_stub_callback,},
     {.pattern = "STATus:QUEStionable:ENABle", .callback = SCPI_StatusQuestionableEnable,},
     {.pattern = "STATus:QUEStionable:ENABle?", .callback = SCPI_StatusQuestionableEnableQ,},
@@ -163,6 +174,7 @@
     
     {.pattern = "SYSTem:COMMunication:TCPIP:CONTROL?", .callback = SCPI_SystemCommTcpipControlQ,},
 
+    {.pattern = "TEST:BOOL", .callback = TEST_Bool,},
     {.pattern = "TEST:CHOice?", .callback = TEST_ChoiceQ,},
 
     SCPI_CMD_LIST_END
@@ -193,4 +205,5 @@
     .registers = scpi_regs,
     .units = scpi_units_def,
     .special_numbers = scpi_special_numbers_def,
+    .idn = {"MANUFACTURE", "INSTR2013", NULL, "01-02"},
 };

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