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Adding static assert and using it in cli

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This commit is contained in:
Bimba Shrestha 2020-01-31 10:47:17 -08:00
parent 0fa6c90e89
commit 38d010eea0
1 changed files with 5 additions and 0 deletions
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5
programs/zstdcli.c
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@ -544,7 +544,10 @@ static int init_cLevel(void) {
return ZSTDCLI_CLEVEL_DEFAULT; return ZSTDCLI_CLEVEL_DEFAULT;
} }
#define ZSTD_CLI_STATIC_ASSERT(c) (void)sizeof(char[(c) ? 1 : -1])
#define ZSTD_NB_STRATEGIES ZSTD_STRATEGY_MAX #define ZSTD_NB_STRATEGIES ZSTD_STRATEGY_MAX
static const char* ZSTD_strategyMap[ZSTD_NB_STRATEGIES + 1] = { "", "ZSTD_fast", static const char* ZSTD_strategyMap[ZSTD_NB_STRATEGIES + 1] = { "", "ZSTD_fast",
"ZSTD_dfast", "ZSTD_greedy", "ZSTD_lazy", "ZSTD_lazy2", "ZSTD_btlazy2", "ZSTD_dfast", "ZSTD_greedy", "ZSTD_lazy", "ZSTD_lazy2", "ZSTD_btlazy2",
"ZSTD_btopt", "ZSTD_btultra", "ZSTD_btultra2"}; "ZSTD_btopt", "ZSTD_btultra", "ZSTD_btultra2"};
@ -1227,6 +1230,8 @@ int main(int const argCount, const char* argv[])
if (adaptMin > cLevel) cLevel = adaptMin; if (adaptMin > cLevel) cLevel = adaptMin;
if (adaptMax < cLevel) cLevel = adaptMax; if (adaptMax < cLevel) cLevel = adaptMax;
ZSTD_CLI_STATIC_ASSERT(ZSTD_NB_STRATEGIES >= ZSTD_STRATEGY_MIN && ZSTD_NB_STRATEGIES <= ZSTD_STRATEGY_MAX);
if (showDefaultCParams) { if (showDefaultCParams) {
size_t fileNb; size_t fileNb;
for (fileNb = 0; fileNb < (size_t)filenames->tableSize; fileNb++) { for (fileNb = 0; fileNb < (size_t)filenames->tableSize; fileNb++) {