tmp/tmpfx49sqnp/{from.md → to.md}
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The text of the program is kept in units called *source files* in this
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International Standard. A source file together with all the headers (
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[[headers]]) and source files included ([[cpp.include]]) via the
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preprocessing directive `#include`, less any source lines skipped by any
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of the conditional inclusion ([[cpp.cond]]) preprocessing directives,
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is called a *translation unit*.
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at the same time.
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The text of the program is kept in units called *source files* in this
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International Standard. A source file together with all the headers (
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[[headers]]) and source files included ([[cpp.include]]) via the
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preprocessing directive `#include`, less any source lines skipped by any
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of the conditional inclusion ([[cpp.cond]]) preprocessing directives,
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is called a *translation unit*.
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[*Note 1*: A C++program need not all be translated at the same
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time. — *end note*]
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[*Note 2*: Previously translated translation units and instantiation
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units can be preserved individually or in libraries. The separate
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translation units of a program communicate ([[basic.link]]) by (for
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example) calls to functions whose identifiers have external linkage,
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manipulation of objects whose identifiers have external linkage, or
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manipulation of data files. Translation units can be separately
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translated and then later linked to produce an executable program (
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[[basic.link]]). — *end note*]
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