uhd: use int() casts on enum constants to help swig2 parse it as int

5 files changed, 31 insertions, 31 deletions

diff --git a/host/include/uhd/types/clock_config.hpp b/host/include/uhd/types/clock_config.hpp
index 7301d43a0..577416d77 100644
--- a/host/include/uhd/types/clock_config.hpp
+++ b/host/include/uhd/types/clock_config.hpp
@@ -41,17 +41,17 @@ namespace uhd{
 
         //------ advanced usage --------//
         enum ref_source_t {
-            REF_AUTO = 'a', //automatic (device specific)
-            REF_INT  = 'i', //internal reference
-            REF_SMA  = 's', //external sma port
+            REF_AUTO = int('a'), //automatic (device specific)
+            REF_INT  = int('i'), //internal reference
+            REF_SMA  = int('s'), //external sma port
         } ref_source;
         enum pps_source_t {
-            PPS_INT  = 'i', //there is no internal
-            PPS_SMA  = 's', //external sma port
+            PPS_INT  = int('i'), //there is no internal
+            PPS_SMA  = int('s'), //external sma port
         } pps_source;
         enum pps_polarity_t {
-            PPS_NEG = 'n', //negative edge
-            PPS_POS = 'p'  //positive edge
+            PPS_NEG = int('n'), //negative edge
+            PPS_POS = int('p')  //positive edge
         } pps_polarity;
         clock_config_t(void);
     };
diff --git a/host/include/uhd/types/io_type.hpp b/host/include/uhd/types/io_type.hpp
index 990d701f9..ace643abc 100644
--- a/host/include/uhd/types/io_type.hpp
+++ b/host/include/uhd/types/io_type.hpp
@@ -34,15 +34,15 @@ namespace uhd{
          */
         enum tid_t{
             //! Custom type (technically unsupported by implementation)
-            CUSTOM_TYPE =     '?',
+            CUSTOM_TYPE =     int('?'),
             //! Complex floating point (64-bit floats) range [-1.0, +1.0]
-            COMPLEX_FLOAT64 = 'd',
+            COMPLEX_FLOAT64 = int('d'),
             //! Complex floating point (32-bit floats) range [-1.0, +1.0]
-            COMPLEX_FLOAT32 = 'f',
+            COMPLEX_FLOAT32 = int('f'),
             //! Complex signed integer (16-bit integers) range [-32768, +32767]
-            COMPLEX_INT16 =   's',
+            COMPLEX_INT16 =   int('s'),
             //! Complex signed integer (8-bit integers) range [-128, 127]
-            COMPLEX_INT8 =    'b'
+            COMPLEX_INT8 =    int('b')
         };
 
         /*!
diff --git a/host/include/uhd/types/otw_type.hpp b/host/include/uhd/types/otw_type.hpp
index 8e3e65d78..11a6af38e 100644
--- a/host/include/uhd/types/otw_type.hpp
+++ b/host/include/uhd/types/otw_type.hpp
@@ -49,10 +49,10 @@ namespace uhd{
          * Constants for byte order (borrowed from numpy's dtype)
          */
         enum /*bo_t*/ {
-            BO_NATIVE         = '=',
-            BO_LITTLE_ENDIAN  = '<',
-            BO_BIG_ENDIAN     = '>',
-            BO_NOT_APPLICABLE = '|'
+            BO_NATIVE         = int('='),
+            BO_LITTLE_ENDIAN  = int('<'),
+            BO_BIG_ENDIAN     = int('>'),
+            BO_NOT_APPLICABLE = int('|')
         } byteorder;
 
         /*!
diff --git a/host/include/uhd/types/tune_request.hpp b/host/include/uhd/types/tune_request.hpp
index 942b93251..b59f37c2e 100644
--- a/host/include/uhd/types/tune_request.hpp
+++ b/host/include/uhd/types/tune_request.hpp
@@ -51,11 +51,11 @@ namespace uhd{
         //! Policy options for tunable elements in the RF chain.
         enum policy_t {
             //! Do not set this argument, use current setting.
-            POLICY_NONE   = 'N',
+            POLICY_NONE   = int('N'),
             //! Automatically determine the argument's value.
-            POLICY_AUTO   = 'A',
+            POLICY_AUTO   = int('A'),
             //! Use the argument's value for the setting.
-            POLICY_MANUAL = 'M'
+            POLICY_MANUAL = int('M')
         };
 
         /*!
diff --git a/host/include/uhd/usrp/dboard_iface.hpp b/host/include/uhd/usrp/dboard_iface.hpp
index 1ec0fa1ff..ca5de5c2f 100644
--- a/host/include/uhd/usrp/dboard_iface.hpp
+++ b/host/include/uhd/usrp/dboard_iface.hpp
@@ -62,30 +62,30 @@ public:
 
     //! tells the host which unit to use
     enum unit_t{
-        UNIT_RX = 'r',
-        UNIT_TX = 't'
+        UNIT_RX = int('r'),
+        UNIT_TX = int('t')
     };
 
     //! possible atr registers
     enum atr_reg_t{
-        ATR_REG_IDLE        = 'i',
-        ATR_REG_TX_ONLY     = 't',
-        ATR_REG_RX_ONLY     = 'r',
-        ATR_REG_FULL_DUPLEX = 'f'
+        ATR_REG_IDLE        = int('i'),
+        ATR_REG_TX_ONLY     = int('t'),
+        ATR_REG_RX_ONLY     = int('r'),
+        ATR_REG_FULL_DUPLEX = int('f')
     };
 
     //! aux dac selection enums (per unit)
     enum aux_dac_t{
-        AUX_DAC_A = 'a',
-        AUX_DAC_B = 'b',
-        AUX_DAC_C = 'c',
-        AUX_DAC_D = 'd'
+        AUX_DAC_A = int('a'),
+        AUX_DAC_B = int('b'),
+        AUX_DAC_C = int('c'),
+        AUX_DAC_D = int('d')
     };
 
     //! aux adc selection enums (per unit)
     enum aux_adc_t{
-        AUX_ADC_A = 'a',
-        AUX_ADC_B = 'b'
+        AUX_ADC_A = int('a'),
+        AUX_ADC_B = int('b')
     };
 
     /*!