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<a name="1205085"> </a><font color="#003366" face="Verdana, Arial, Helvetica, sans-serif">13.5 Source and execution character sets</font>
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<a name="1205088"> </a><font size=2 face="Verdana, Arial, Helvetica, sans-serif">The source character set comprises those characters explicitly specified in the Standard, together with all other printable ASCII characters and those characters with values 128 to 254 inclusive. The execution character set comprises all 255 values 0 to 254. Values 0 to 127 represent the ASCII character set. The ASCII value 255 is used as the end-of-file indicator; if this value is required, use the string "<font size=2 face=Courier><strong>\xff</strong></font>" instead.</font>
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<a name="1206717"> </a><font size=2 face="Verdana, Arial, Helvetica, sans-serif"><em>Note: When the <strong>st20cc</strong> command line option <font size=2 face=Courier><strong>fsignedchar</strong></font> is used, the execution character set comprises 128 values in the range 0 to 127. (See the <em>ST20 Embedded Toolset User Manual</em>, chapter st20cc compile/link tool).</em></font>
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<a name="1205094"> </a><font size=2 face="Verdana, Arial, Helvetica, sans-serif">Characters of the execution character set use 8 bits.</font>
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<a name="1205095"> </a><font size=2 face="Verdana, Arial, Helvetica, sans-serif">Each member of the source character set is a member of the ASCII character set and maps to the same member of the ASCII character set in the execution character set.</font>
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<a name="1205096"> </a><font size=2 face="Verdana, Arial, Helvetica, sans-serif">All characters and wide characters are represented in the basic execution characters set. The escape sequences not represented in the basic execution character set are the octal integer and hexadecimal integer escape sequences, whose values are defined by the Standard.</font>
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