Google has introduced the New open sourced programming language “Go”.
Go is a
New
Experimental
Concurrent
Garbage-collected
Systems Language
Lexical structure
Source is UTF-8. White space: blank, tab, newline.
Identifiers are alphanumeric (plus ‘_’) with “alpha” and “numeric” defined by Unicode.
Comments:
/* This is a comment; no nesting */
// So is this.
Literals
C-like but numbers require no signedness or size markings
Example:
23
0×0FF
1.234e7
C-like strings, but Unicode/UTF-8. Also \xNN [...]
Google has introduced the New open sourced programming language “Go”.
Go is a
- New
- Experimental
- Concurrent
- Garbage-collected
- Systems Language
Lexical structure
- Source is UTF-8. White space: blank, tab, newline.
- Identifiers are alphanumeric (plus ‘_’) with “alpha” and “numeric” defined by Unicode.
Comments:
/* This is a comment; no nesting */
// So is this.
Literals
C-like but numbers require no signedness or size markings
Example:
23
0×0FF
1.234e7
C-like strings, but Unicode/UTF-8. Also \xNN always 2 digits; \012 always 3; both are bytes.
Example:
“Hello, world\n”
“\xFF” // 1 byte
“\u00FF” // 1 unicode char, 2 bytes of UTF-8
Example:
Raw strings
`\n\.abc\t\` == “\\n\\.abc\\t\\”
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