ros2msg 0.5.3

A Rust parser for ROS2 message, service, action, and IDL files with 100% ROS2 Jazzy compatibility
Documentation 
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#include "OtherMessage.idl"
#include <pkgname/msg/OtherMessage.idl>

module rosidl_parser {
  module msg {
    module MyMessage_Constants {
      const short SHORT_CONSTANT = -23;
      const unsigned long UNSIGNED_LONG_CONSTANT = 42;
      const float FLOAT_CONSTANT = 1.25;
      const boolean BOOLEAN_CONSTANT = TRUE;
      const string STRING_CONSTANT = "string_value";
      const wstring WSTRING_CONSTANT = "wstring_value_\u2122";
      const string EMPTY_STRING_CONSTANT = "";
    };

    @verbatim ( language="comment", text="Documentation of MyMessage." "Adjacent string literal." )
    @transfer_mode(SHMEM_REF)
    struct MyMessage {
      short short_value, short_value2;
      @default ( value=123 )
      unsigned short unsigned_short_value;
      @key
      @range ( min=-10, max=10 )
      long long_value;
      @verbatim (language="comment", text="")
      unsigned long unsigned_long_value;
      long long long_long_value;
      unsigned long long unsigned_long_long_value;
      float float_value;
      double double_value;
      long double long_double_value;
      char char_value;
      wchar wchar_value;
      boolean boolean_value;
      octet octet_value;
      int8 int8_value;
      uint8 uint8_value;
      int16 int16_value;
      uint16 uint16_value;
      int32 int32_value;
      uint32 uint32_value;
      int64 int64_value;
      uint64 uint64_value;
      string string_value;
      string<5> bounded_string_value;
      wstring wstring_value;
      wstring<23> bounded_wstring_value;
      wstring<UNSIGNED_LONG_CONSTANT> constant_bounded_wstring_value;
      sequence<short> unbounded_short_values;
      sequence<short, 5> bounded_short_values;
      sequence<string<3>> unbounded_values_of_bounded_strings;
      sequence<string<3>, 4> bounded_values_of_bounded_strings;
      short array_short_values[23];
      
      // Tests of the floating point parser (7.2.6.4)
      @default ( value=1.9e10 )
      float int_and_frac_with_positive_scientific;
      @default ( value=1.9e+10 )
      float int_and_frac_with_explicit_positive_scientific;
      @default ( value=1.1e-10)
      float int_and_frac_with_negative_scientific;
      @default ( value=0.00009 )
      float int_and_frac;
      @default ( value = 1. )
      float int_with_empty_frac;
      @default ( value = .1 )
      float frac_only;
      @default ( value=9e05 )
      float int_with_positive_scientific;
      @default ( value=9e+05 )
      float int_with_explicit_positive_scientific;
      @default ( value=9e-05 )
      float int_with_negative_scientific;

      // Tests of the fixed point parser (7.2.6.5)
      @default ( value=8.7d )
      float fixed_int_and_frac;
      @default ( value=4.d )
      float fixed_int_with_dot_only;
      @default ( value=.3d )
      float fixed_frac_only;
      @default ( value=7d )
      float fixed_int_only;

      // Optional test
      @optional
      int32 optional_int;
    };
  };
};