From f6d11094382e205d56b1c2b6b334265ab23b0803 Mon Sep 17 00:00:00 2001
From: "Michael J. Chudobiak" <mjc@avtechpulse.com>
Date: Wed, 15 Aug 2012 15:26:50 -0400
Subject: add the rest of the generic query and parameter routines to parser

---
 parser.c | 108 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 107 insertions(+), 1 deletion(-)

(limited to 'parser.c')

diff --git a/parser.c b/parser.c
index 0ed2a1c..4e9df89 100644
--- a/parser.c
+++ b/parser.c
@@ -15,8 +15,17 @@ END DESCRIPTION **********************************************************/
 //STATICS
 static int query_int (gchar** response, int n);
 static int query_min_max_float (gchar** response, char *parameter, float min_val, float max_val);
+static int query_min_max_int (gchar** response, char *parameter, int min_val, int max_val);
+static int query_string (gchar** response, char *in);
 static int query_float (gchar** response, float value);
+
 static int process_float_param (char *parameter, float *value, float min_val, float max_val, int zero_mode);
+static int process_int_param (char *parameter, int *value, int item_count, int *valid_nums, int allow_on_off);
+static int process_int_range (char *parameter, int *value, int min_val, int max_val);
+static int process_on_off (char *parameter, int *value);
+static int process_two_ints (char *parameter, int *value, int min, int max);
+static int process_four_ints (char *parameter, int *value, int v1, int v2, int v3, int v4);
+
 static int check_channel_ok (int channel, int enabled_channels, char chankey);
 static int Parser_id_word(char *id_me, int *channel, int *with_id_code);
 static int Parser_find_commands(int commands[], int command_depth);
@@ -947,6 +956,22 @@ static int query_int (gchar** response, int n)
 	return OK;
 }
 
+static int query_min_max_int (gchar** response, char *parameter, int min_val, int max_val)
+{
+        int report_val;
+
+        if (Is_Min_Command(parameter)) {
+                report_val=min_val;
+        } else if (Is_Max_Command(parameter)) {
+                report_val=max_val;
+        } else {
+                return SyntaxError;
+        }
+
+        *response = g_printf ("%d", report_val);
+        return OK;
+}
+
 static int query_min_max_float (gchar** response, char *parameter, float min_val, float max_val)
 {
 	float report_val;
@@ -969,6 +994,12 @@ static int query_float (gchar** response, float value)
 	return OK;
 }
 
+static int query_string (gchar** response, char *in)
+{
+	*response = g_strdup (in);
+	return OK;
+}
+
 static int process_float_param (char *parameter, float *value, float min_val, float max_val, int zero_mode)
 {
 	int status;
@@ -1001,6 +1032,82 @@ static int process_float_param (char *parameter, float *value, float min_val, fl
 	return status;
 }
 
+#define USE_ON_OFF 0
+#define NO_ON_OFF 1
+static int process_int_param (char *parameter, int *value, int item_count, int *valid_nums, int allow_on_off)
+{
+        int status, i, min_val, max_val, is_valid, items_in_list;
+
+        status = OK;
+        is_valid = 0;
+
+        min_val = valid_nums[0];
+        max_val = valid_nums[item_count - 1];
+
+        if (String_is_it_numeric(parameter)) {
+                *value = atoi(parameter);
+                for (i = 0; (i < item_count) && (is_valid == 0); i++) {
+                        if (*value == valid_nums[i]) {
+                                is_valid = 1;
+                        }
+                }
+                if (is_valid == 0) {
+                        status = IllegalParameter;
+                }
+        } else if (!strcmp(parameter,"off") && (allow_on_off == USE_ON_OFF)) {
+                *value = 0;
+        } else if (!strcmp(parameter,"on") && (allow_on_off == USE_ON_OFF)) {
+                *value = 1;
+        } else if (Is_Min_Command(parameter) && (allow_on_off == NO_ON_OFF)) {
+                *value = min_val;
+        } else if (Is_Max_Command(parameter) && (allow_on_off == NO_ON_OFF)) {
+                *value = max_val;
+        } else {
+                status=SyntaxError;
+        }
+
+        return status;
+}
+
+static int process_int_range (char *parameter, int *value, int min_val, int max_val)
+{
+        int status;
+        status = OK;
+
+        if (String_is_it_numeric(parameter)) {
+                *value = atoi(parameter);
+                if ((*value<min_val) || (*value>max_val)) {
+                        status = OutOfRange;
+                }
+        } else if (Is_Min_Command(parameter)) {
+                *value = min_val;
+        } else if (Is_Max_Command(parameter)) {
+                *value = max_val;
+        } else {
+                status=SyntaxError;
+        }
+
+        return status;
+}
+
+static int process_on_off (char *parameter, int *value)
+{
+        static const int valid_choices[2] = {0, 1};
+        return process_int_param (parameter, value, 2, valid_choices, USE_ON_OFF);
+}
+
+static int process_two_ints (char *parameter, int *value, int min, int max)
+{
+        int valid_choices[2] = {min, max};
+        return process_int_param (parameter, value, 2, valid_choices, NO_ON_OFF);
+}
+
+static int process_four_ints (char *parameter, int *value, int v1, int v2, int v3, int v4)
+{
+        int valid_choices[4] = {v1, v2, v3, v4};
+        return process_int_param (parameter, value, 4, valid_choices, NO_ON_OFF);
+}
+
 static int check_channel_ok (int channel, int enabled_channels, char chankey)
 {
 	/* how many channels overall */
@@ -1016,7 +1123,6 @@ static int check_channel_ok (int channel, int enabled_channels, char chankey)
 	return OK;
 }
 
-
 static int Go_syst_err_11(gchar** response, int channel, char *parameter,char *units,int command_type)
 {
 	switch (command_type) {
-- 
cgit