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ALL: Massive 'const' cleanup
These changes facilitate more robust parameter type checking and helps to identify unexpected coding errors. Most simulators can now also be compiled with a C++ compiler without warnings. Additionally, these changes have also been configured to facilitate easier backporting of simulator and device simulation modules to run under the simh v3.9+ SCP framework.
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@@ -174,7 +174,7 @@ internal state machine:
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8 process 'ignore' (error) block
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*/
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t_stat sim_load (FILE *fileref, char *cptr, char *fnam, int flag)
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t_stat sim_load (FILE *fileref, CONST char *cptr, CONST char *fnam, int flag)
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{
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int32 data, csum, count, state, i;
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int32 origin;
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@@ -861,7 +861,7 @@ return SCPE_ARG;
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#define A_SI 020 /* sign seen */
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#define A_MI 040 /* - seen */
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char *get_addr (char *cptr, t_addr addr, t_bool ext, int32 cflag, int32 *val)
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CONST char *get_addr (CONST char *cptr, t_addr addr, t_bool ext, int32 cflag, int32 *val)
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{
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int32 d, x, pflag;
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t_stat r;
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@@ -963,7 +963,7 @@ return cptr;
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NULL if error
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*/
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char *get_2reg (char *cptr, char term, int32 *val)
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CONST char *get_2reg (CONST char *cptr, char term, int32 *val)
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{
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char gbuf[CBUFSIZE];
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t_stat r;
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@@ -991,7 +991,7 @@ return cptr;
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status = error status
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*/
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t_stat parse_sym (char *cptr, t_addr addr, UNIT *uptr, t_value *val, int32 sw)
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t_stat parse_sym (CONST char *cptr, t_addr addr, UNIT *uptr, t_value *val, int32 sw)
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{
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int32 cflag, d, i, j, amd[3];
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t_stat r, rtn;
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