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var parameters, 94, 117
C++ programming language, 137 to 162 arguments, passing of
by reference, 139, 155 by value, 150, 157
arrays, fixed, 144
C++ calls Pascal, 138 to 155 character strings, 142 compatible types, 138 compiler options, 137 function return values, 152, 159 functions, 155
global variables in C++ and Pascal, 161
calls C++, 155 to 160 file pointers to C++, 162 interface, 137
records and structures, 146 value parameters, 158
Pascal and C, 90 Pascal and C++, 138 Pascal and FORTRAN, 165
compiler, 8, 11, 17 to 66 driver, 18 panics, 217
compiler directives, 246 to 263 #include, 67 %config, 247 %debug, 27, 249 %else, 250
%elseif, 251 %elseifdef, 252 %enable, 246, 254
%endif, 255 %error, 255 %exit, 256 %if, 247, 257 %ifdef, 255, 257, 258 %include, 259, 263 %list, 260 %nolist, 262 %slibrary, 263 %var, 247, 258, 263 %warning, 263
compiler semantic errors, 210 to 217 can’t read and write scalars, 212 expression diagnostics, 212 function and procedure type
errors, 211 goto statement, 216 incompatible types, 210 procedures and functions as
parameters, 211 scalar, 211
type equivalence, 214 uninitialized variables, 216 unreachable statements, 215 unused item errors, 216
compiler syntax errors, 205 to 209 digits in real numbers, 206 expected symbols, malformed
constructs, 208 expected, unexpected,
QUIT, 209
illegal characters, 205 replacements, insertions,
deletions, 207
string errors, 206 undefined or improper
identifiers, 208
compiling
a Pascal program, 8, 13 units, 69
with libraries, XView, 224
compilation, 27 variables, 246
298 | Pascal 4.0 User’s Guide |